Traffic incidents (DATEX II v3.3)

DATEX II scheme

<?xml version="1.0" encoding="utf-8" standalone="no"?>
<xs:schema elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns:com="http://datex2.eu/schema/3/common" version="3.3" targetNamespace="http://datex2.eu/schema/3/common" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:complexType name="_ConfidentialityValueEnum">
    <xs:simpleContent>
      <xs:extension base="com:ConfidentialityValueEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_ExtensionType">
    <xs:sequence>
      <xs:any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="_InformationDeliveryServicesEnum">
    <xs:simpleContent>
      <xs:extension base="com:InformationDeliveryServicesEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_InformationStatusEnum">
    <xs:simpleContent>
      <xs:extension base="com:InformationStatusEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_PublicEventTypeEnum">
    <xs:simpleContent>
      <xs:extension base="com:PublicEventTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_ValidityStatusEnum">
    <xs:simpleContent>
      <xs:extension base="com:ValidityStatusEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_VehicleTypeEnum">
    <xs:simpleContent>
      <xs:extension base="com:VehicleTypeEnum">
        <xs:attribute name="_extendedValue" type="com:_VehicleTypeEnumExtensionType" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:simpleType name="_VehicleTypeEnumExtensionType">
    <xs:restriction base="xs:string" />
  </xs:simpleType>
  <xs:complexType name="_WeatherRelatedRoadConditionTypeEnum">
    <xs:simpleContent>
      <xs:extension base="com:WeatherRelatedRoadConditionTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_WinterEquipmentManagementTypeEnum">
    <xs:simpleContent>
      <xs:extension base="com:WinterEquipmentManagementTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:simpleType name="AngleInDegrees">
    <xs:annotation>
      <xs:documentation>An integer number representing an angle in whole degrees between 0 and 359.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:NonNegativeInteger">
      <xs:minInclusive value="0" />
      <xs:maxInclusive value="359" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="Boolean">
    <xs:annotation>
      <xs:documentation>Boolean has the value space required to support the mathematical concept of binary-valued logic: {true, false}. </xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:boolean" />
  </xs:simpleType>
  <xs:simpleType name="ConfidentialityValueEnum">
    <xs:annotation>
      <xs:documentation>Values of confidentiality.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="internalUse">
        <xs:annotation>
          <xs:documentation>For internal use only of the recipient organisation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="noRestriction">
        <xs:annotation>
          <xs:documentation>No restriction on usage.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="restrictedToAuthorities">
        <xs:annotation>
          <xs:documentation>Restricted for use only by authorities.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="restrictedToAuthoritiesAndTrafficOperators">
        <xs:annotation>
          <xs:documentation>Restricted for use only by authorities and traffic operators.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CountryCode">
    <xs:annotation>
      <xs:documentation>EN ISO 3166-1 alpha-2 two-letter country code</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:String">
      <xs:maxLength value="2" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="DateTime">
    <xs:annotation>
      <xs:documentation>A combination of integer-valued year, month, day, hour, minute properties, a decimal-valued second property and a time zone property from which it is possible to determine the local time, the equivalent UTC time and the time zone offset from UTC.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:dateTime" />
  </xs:simpleType>
  <xs:simpleType name="Float">
    <xs:annotation>
      <xs:documentation>A floating point number whose value space consists of the values m × 2^e, where m is an integer whose absolute value is less than 2^24, and e is an integer between -149 and 104, inclusive.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:float" />
  </xs:simpleType>
  <xs:complexType name="HeaderInformation">
    <xs:annotation>
      <xs:documentation>Management information relating to the data contained within a publication.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="confidentiality" type="com:_ConfidentialityValueEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The extent to which the related information may be circulated, according to the recipient type.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="allowedDeliveryChannel" type="com:_InformationDeliveryServicesEnum" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>The allowed delivery channel.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="informationStatus" type="com:_InformationStatusEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The status of the related information (real, test, exercise ....).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_headerInformationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="InformationDeliveryServicesEnum">
    <xs:annotation>
      <xs:documentation>List of service channels or devices on which information or data exchanged can be delivered.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="anyGeneralDeliveryService">
        <xs:annotation>
          <xs:documentation>Includes any general delivery channel such as broadcast channels (e.g. radio, tv, RDS-TMC, TPEG services, etc.) or web publishing available to public or to specific users, depending on Service Provider policies.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="safetyServices">
        <xs:annotation>
          <xs:documentation>Specific services which deliver warning alerts to end users to enhance safety via any specific application available to drivers, including C-ITS services.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="vms">
        <xs:annotation>
          <xs:documentation>Variable Message Signs or any other visual roadside devices which information are accessible to drivers which aim to affect driving style improving safety and road network LoS.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="InformationStatusEnum">
    <xs:annotation>
      <xs:documentation>Status of the related information (i.e. real, test or exercise).</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="real">
        <xs:annotation>
          <xs:documentation>The information is real. It is not a test or exercise.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="securityExercise">
        <xs:annotation>
          <xs:documentation>The information is part of an exercise which is for testing security.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="technicalExercise">
        <xs:annotation>
          <xs:documentation>The information is part of an exercise which includes tests of associated technical subsystems.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="test">
        <xs:annotation>
          <xs:documentation>The information is part of a test for checking the exchange of this type of information.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="InternationalIdentifier">
    <xs:annotation>
      <xs:documentation>An identifier/name whose range is specific to the particular country.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="country" type="com:CountryCode" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>EN ISO 3166-1 two-character country code.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="nationalIdentifier" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Identifier or name unique within the specified country.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_internationalIdentifierExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="KilometresPerHour">
    <xs:annotation>
      <xs:documentation>A measure of speed defined in kilometres per hour.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:Float" />
  </xs:simpleType>
  <xs:simpleType name="Language">
    <xs:annotation>
      <xs:documentation>A language datatype, identifies a specified language by an ISO 639-1 2-alpha code.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:language" />
  </xs:simpleType>
  <xs:simpleType name="LongString">
    <xs:annotation>
      <xs:documentation>A character string with no specified length limit, whose value space is the set of finite-length sequences of characters. Every character has a corresponding Universal Character Set code point (as defined in ISO/IEC 10646), which is an integer.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string" />
  </xs:simpleType>
  <xs:simpleType name="MetresAsFloat">
    <xs:annotation>
      <xs:documentation>A measure of distance defined in metres in a floating point format.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:Float" />
  </xs:simpleType>
  <xs:simpleType name="MetresAsNonNegativeInteger">
    <xs:annotation>
      <xs:documentation>A measure of distance defined in metres in a non negative integer format.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:NonNegativeInteger" />
  </xs:simpleType>
  <xs:complexType name="MultilingualString">
    <xs:sequence>
      <xs:element name="values">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="value" type="com:MultilingualStringValue" maxOccurs="unbounded" />
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="MultilingualStringValue">
    <xs:simpleContent>
      <xs:extension base="com:MultilingualStringValueType">
        <xs:attribute name="lang" type="xs:language" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:simpleType name="MultilingualStringValueType">
    <xs:restriction base="xs:string">
      <xs:maxLength value="1024" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="NonNegativeInteger">
    <xs:annotation>
      <xs:documentation>An integer number whose value space is the set {0, 1, 2, ..., 2147483645, 2147483646, 2147483647}.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:nonNegativeInteger" />
  </xs:simpleType>
  <xs:complexType name="OverallPeriod">
    <xs:annotation>
      <xs:documentation>A continuous or discontinuous period of validity defined by overall bounding start and end times and the possible intersection of valid periods (potentially recurring) with the complement of exception periods (also potentially recurring).</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="overallStartTime" type="com:DateTime" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Start of bounding period of validity defined by date and time.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="overallEndTime" type="com:DateTime" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>End of bounding period of validity defined by date and time.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_overallPeriodExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="PayloadPublication" abstract="true">
    <xs:annotation>
      <xs:documentation>A payload publication of traffic related information or associated management information created at a specific point in time that can be exchanged via a DATEX II interface.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="publicationTime" type="com:DateTime" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Date/time at which the payload publication was created.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="publicationCreator" type="com:InternationalIdentifier" />
      <xs:element name="_payloadPublicationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
    <xs:attribute name="lang" type="com:Language" use="required">
      <xs:annotation>
        <xs:documentation>The default language used throughout the payload publication.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="modelBaseVersion" type="xs:string" use="required" fixed="3" />
    <xs:attribute name="extensionName" type="xs:string" use="optional" />
    <xs:attribute name="extensionVersion" type="xs:string" use="optional" />
    <xs:attribute name="profileName" type="xs:string" use="optional" />
    <xs:attribute name="profileVersion" type="xs:string" use="optional" />
  </xs:complexType>
  <xs:simpleType name="Percentage">
    <xs:annotation>
      <xs:documentation>A measure of percentage.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:Float" />
  </xs:simpleType>
  <xs:simpleType name="PublicEventTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of public events.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="majorEvent">
        <xs:annotation>
          <xs:documentation>Significant organised event either on or near the roadway which could disrupt traffic.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="Seconds">
    <xs:annotation>
      <xs:documentation>Seconds.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:Float" />
  </xs:simpleType>
  <xs:simpleType name="String">
    <xs:annotation>
      <xs:documentation>A character string whose value space is the set of finite-length sequences of characters. Every character has a corresponding Universal Character Set code point (as defined in ISO/IEC 10646), which is an integer.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:maxLength value="1024" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Validity">
    <xs:annotation>
      <xs:documentation>Specification of validity, either explicitly or by a validity time period specification which may be discontinuous.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="validityStatus" type="com:_ValidityStatusEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Specification of validity, either explicitly overriding the validity time specification or confirming it.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="validityTimeSpecification" type="com:OverallPeriod">
        <xs:annotation>
          <xs:documentation>A specification of periods of validity defined by overall bounding start and end times and the possible intersection of valid periods with exception periods (exception periods overriding valid periods).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_validityExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="ValidityStatusEnum">
    <xs:annotation>
      <xs:documentation>Values of validity status that can be assigned to a described event, action or item.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="active">
        <xs:annotation>
          <xs:documentation>The described event, action or item is currently active regardless of the definition of the validity time specification.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="definedByValidityTimeSpec">
        <xs:annotation>
          <xs:documentation>The validity status of the described event, action or item is in accordance with the definition of the validity time specification.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="VehicleCharacteristics">
    <xs:annotation>
      <xs:documentation>The characteristics of a vehicle, e.g. lorry of gross weight greater than 30 tonnes.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="vehicleType" type="com:_VehicleTypeEnum" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>Vehicle type.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_vehicleCharacteristicsExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="VehicleTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of vehicle.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="lorry">
        <xs:annotation>
          <xs:documentation>Lorry of any type.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="WeatherRelatedRoadConditionTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of road surface conditions which are related to the weather.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="blackIce">
        <xs:annotation>
          <xs:documentation>Severe skid risk due to black ice (i.e. clear ice, which is impossible or very difficult to see).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="dry">
        <xs:annotation>
          <xs:documentation>There is no humidity over the sensor.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="freezingOfWetRoads">
        <xs:annotation>
          <xs:documentation>The wet road surface is subject to freezing.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="freezingRain">
        <xs:annotation>
          <xs:documentation>Severe skid risk due to rain falling on sub-zero temperature road surface and freezing.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="freshSnow">
        <xs:annotation>
          <xs:documentation>Fresh snow (with little or no traffic yet) on the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ice">
        <xs:annotation>
          <xs:documentation>Increased skid risk due to ice (of any kind).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="iceBuildUp">
        <xs:annotation>
          <xs:documentation>Ice is building up on the roadway causing a serious skid hazard.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="iceWithWheelBarTracks">
        <xs:annotation>
          <xs:documentation>Ice on the road frozen in the form of wheel tracks.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="icyPatches">
        <xs:annotation>
          <xs:documentation>Severe skid risk due to icy patches (i.e. intermittent ice on roadway).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="looseSnow">
        <xs:annotation>
          <xs:documentation>Powdery snow on the road which is subject to being blown by the wind.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="normalWinterConditionsForPedestrians">
        <xs:annotation>
          <xs:documentation>Conditions for pedestrians are consistent with those normally expected in winter.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="packedSnow">
        <xs:annotation>
          <xs:documentation>Packed snow (heavily trafficked) on the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadSurfaceMelting">
        <xs:annotation>
          <xs:documentation>The road surface is melting, or has melted due to abnormally high temperatures.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="slippery">
        <xs:annotation>
          <xs:documentation>Detection at least of the presence of partly or wholly solidified aqueous solution over the sensor.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="slushOnRoad">
        <xs:annotation>
          <xs:documentation>Increased skid risk due to melting snow (slush) on road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="slushStrings">
        <xs:annotation>
          <xs:documentation>Melting snow (slush) on the roadway is formed into wheel tracks.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="snow">
        <xs:annotation>
          <xs:documentation>Fresh snow (with little or no traffic yet) on the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="snowDrifts">
        <xs:annotation>
          <xs:documentation>Snow drifting is in progress or patches of deep snow are present due to earlier drifting.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="snowOnPavement">
        <xs:annotation>
          <xs:documentation>Snow is on the pedestrian pavement.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="wetAndIcyRoad">
        <xs:annotation>
          <xs:documentation>Increased skid risk due to partly thawed, wet road with packed snow and ice, or rain falling on packed snow and ice.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="wetIcyPavement">
        <xs:annotation>
          <xs:documentation>Partly thawed, wet pedestrian pavement with packed snow and ice, or rain falling on packed snow and ice.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="surfaceWater">
        <xs:annotation>
          <xs:documentation>Water is resting on the roadway which provides an increased hazard to vehicles.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="wet">
        <xs:annotation>
          <xs:documentation>From (0,2 mm) water film thickness over the sensor</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="WinterEquipmentManagementTypeEnum">
    <xs:annotation>
      <xs:documentation>Instructions relating to the use of winter equipment.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="useSnowChains">
        <xs:annotation>
          <xs:documentation>Use snow chains.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="useSnowChainsOrTyres">
        <xs:annotation>
          <xs:documentation>Use snow chains or snow tyres.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="useSnowTyres">
        <xs:annotation>
          <xs:documentation>Use snow tyres.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="winterEquipmentOnBoardRequired">
        <xs:annotation>
          <xs:documentation>The carrying of winter equipment (snow chains and/or snow tyres) is required.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
</xs:schema><?xml version="1.0" encoding="utf-8" standalone="no"?>
<xs:schema elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns:d2="http://datex2.eu/schema/3/d2Payload" version="3.3" targetNamespace="http://datex2.eu/schema/3/d2Payload" xmlns:com="http://datex2.eu/schema/3/common" xmlns:loc="http://datex2.eu/schema/3/locationReferencing" xmlns:sit="http://datex2.eu/schema/3/situation" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:import namespace="http://datex2.eu/schema/3/situation" schemaLocation="DATEXII_3_Situation.xsd" />
  <xs:import namespace="http://datex2.eu/schema/3/locationReferencing" schemaLocation="DATEXII_3_LocationReferencing.xsd" />
  <xs:import namespace="http://datex2.eu/schema/3/common" schemaLocation="DATEXII_3_Common.xsd" />
  <xs:element name="payload" type="com:PayloadPublication">
    <xs:unique name="_payloadSituationRecordConstraint">
      <xs:selector xpath=".//sit:situationRecord" />
      <xs:field xpath="@id" />
      <xs:field xpath="@version" />
    </xs:unique>
    <xs:unique name="_payloadSituationConstraint">
      <xs:selector xpath=".//sit:situation" />
      <xs:field xpath="@id" />
    </xs:unique>
  </xs:element>
</xs:schema><?xml version="1.0" encoding="utf-8" standalone="no"?>
<xs:schema elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns:loc="http://datex2.eu/schema/3/locationReferencing" version="3.3" targetNamespace="http://datex2.eu/schema/3/locationReferencing" xmlns:com="http://datex2.eu/schema/3/common" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:import namespace="http://datex2.eu/schema/3/common" schemaLocation="DATEXII_3_Common.xsd" />
  <xs:complexType name="_AlertCDirectionEnum">
    <xs:simpleContent>
      <xs:extension base="loc:AlertCDirectionEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_AltitudeAccuracyEnum">
    <xs:simpleContent>
      <xs:extension base="loc:AltitudeAccuracyEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_CarriagewayEnum">
    <xs:simpleContent>
      <xs:extension base="loc:CarriagewayEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_DirectionEnum">
    <xs:simpleContent>
      <xs:extension base="loc:DirectionEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_HeightGradeEnum">
    <xs:simpleContent>
      <xs:extension base="loc:HeightGradeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_HeightTypeEnum">
    <xs:simpleContent>
      <xs:extension base="loc:HeightTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_InfrastructureDescriptorEnum">
    <xs:simpleContent>
      <xs:extension base="loc:InfrastructureDescriptorEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_IntermediatePointOnLinearElement">
    <xs:sequence>
      <xs:element name="referent" type="loc:Referent" minOccurs="1" maxOccurs="1" />
    </xs:sequence>
    <xs:attribute name="index" type="xs:int" use="required" />
  </xs:complexType>
  <xs:complexType name="_LinearDirectionEnum">
    <xs:simpleContent>
      <xs:extension base="loc:LinearDirectionEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_LinearElementNatureEnum">
    <xs:simpleContent>
      <xs:extension base="loc:LinearElementNatureEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_OpenlrFormOfWayEnum">
    <xs:simpleContent>
      <xs:extension base="loc:OpenlrFormOfWayEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_OpenlrFunctionalRoadClassEnum">
    <xs:simpleContent>
      <xs:extension base="loc:OpenlrFunctionalRoadClassEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_OpenlrOrientationEnum">
    <xs:simpleContent>
      <xs:extension base="loc:OpenlrOrientationEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_OpenlrSideOfRoadEnum">
    <xs:simpleContent>
      <xs:extension base="loc:OpenlrSideOfRoadEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_PositionConfidenceCodedErrorEnum">
    <xs:simpleContent>
      <xs:extension base="loc:PositionConfidenceCodedErrorEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_ReferentTypeEnum">
    <xs:simpleContent>
      <xs:extension base="loc:ReferentTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="AlertCDirection">
    <xs:annotation>
      <xs:documentation>The direction of traffic flow along the road to which the information relates.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCDirectionCoded" type="loc:_AlertCDirectionEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Direction of navigation with respect to secondary to primary location (RDS direction)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="alertCDirectionNamed" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>ALERT-C name of a direction e.g. Brussels -&gt; Lille.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="alertCAffectedDirection" type="loc:_LinearDirectionEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The direction(s) of traffic flow to which the situation, traffic data or information is related.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_alertCDirectionExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="AlertCDirectionEnum">
    <xs:annotation>
      <xs:documentation>Direction used to reach the primary location from the secondary location in ALERT-C location table, as defined in CEN ISO 14819-1</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="negative">
        <xs:annotation>
          <xs:documentation>The direction of navigation in an ALERT-C table that corresponds to the negative offset usage to go from the secondary location to the primary location within the ALERT-C location table.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="positive">
        <xs:annotation>
          <xs:documentation>The direction of navigation in an ALERT-C table that corresponds to the positive offset usage to go from the secondary location to the primary location within the ALERT-C location table.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="AlertCLinear" abstract="true">
    <xs:annotation>
      <xs:documentation>A linear section along a road defined between two points on the road by reference to a pre-defined ALERT-C location table.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCLocationCountryCode" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>ALERT-C country code as defined in IEC 62106.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="alertCLocationTableNumber" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="alertCLocationTableVersion" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Version number associated with an ALERT-C table reference.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_alertCLinearExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="AlertCLinearByCode">
    <xs:annotation>
      <xs:documentation>A linear section along a road defined by reference to a linear section in a pre-defined ALERT-C location table.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:AlertCLinear">
        <xs:sequence>
          <xs:element name="alertCDirection" type="loc:AlertCDirection" />
          <xs:element name="locationCodeForLinearLocation" type="loc:AlertCLocation">
            <xs:annotation>
              <xs:documentation>Linear location defined by a specific Alert-C location.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_alertCLinearByCodeExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="AlertCLocation">
    <xs:annotation>
      <xs:documentation>Identification of a specific point, linear or area location in an ALERT-C location table.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCLocationName" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Name of ALERT-C location.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="specificLocation" type="loc:AlertCLocationCode" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Unique code within the ALERT-C location table which identifies the specific point, linear or area location.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_alertCLocationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="AlertCLocationCode">
    <xs:annotation>
      <xs:documentation>A positive integer number (between 1 and 63 487) which uniquely identifies a pre-defined Alert C location defined within an Alert-C table.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:NonNegativeInteger">
      <xs:minInclusive value="1" />
      <xs:maxInclusive value="63487" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="AlertCMethod2Linear">
    <xs:annotation>
      <xs:documentation>A linear section along a road between two points, primary and secondary, which are pre-defined in an ALERT-C location table. Direction is FROM the secondary point TO the primary point, i.e. the primary point is downstream of the secondary point.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:AlertCLinear">
        <xs:sequence>
          <xs:element name="alertCDirection" type="loc:AlertCDirection" />
          <xs:element name="alertCMethod2PrimaryPointLocation" type="loc:AlertCMethod2PrimaryPointLocation" />
          <xs:element name="alertCMethod2SecondaryPointLocation" type="loc:AlertCMethod2SecondaryPointLocation" />
          <xs:element name="_alertCMethod2LinearExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="AlertCMethod2Point">
    <xs:annotation>
      <xs:documentation>A single point on the road network defined by reference to a point in a pre-defined ALERT-C location table and which has an associated direction of traffic flow.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:AlertCPoint">
        <xs:sequence>
          <xs:element name="alertCDirection" type="loc:AlertCDirection" />
          <xs:element name="alertCMethod2PrimaryPointLocation" type="loc:AlertCMethod2PrimaryPointLocation" />
          <xs:element name="_alertCMethod2PointExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="AlertCMethod2PrimaryPointLocation">
    <xs:annotation>
      <xs:documentation>The point (called Primary point) which is either a single point or at the downstream end of a linear road section. The point is specified by a reference to a point in a pre-defined ALERT-C location table.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCLocation" type="loc:AlertCLocation" />
      <xs:element name="_alertCMethod2PrimaryPointLocationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="AlertCMethod2SecondaryPointLocation">
    <xs:annotation>
      <xs:documentation>The point (called Secondary point) which is at the upstream end of a linear road section. The point is specified by a reference to a point in a pre-defined ALERT-C location table.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCLocation" type="loc:AlertCLocation" />
      <xs:element name="_alertCMethod2SecondaryPointLocationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="AlertCMethod4Linear">
    <xs:annotation>
      <xs:documentation>A linear section along a road between two points, primary and secondary, which are pre-defined ALERT-C locations plus offset distance. Direction is FROM the secondary point TO the primary point, i.e. the primary point is downstream of the secondary point.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:AlertCLinear">
        <xs:sequence>
          <xs:element name="alertCDirection" type="loc:AlertCDirection" />
          <xs:element name="alertCMethod4PrimaryPointLocation" type="loc:AlertCMethod4PrimaryPointLocation" />
          <xs:element name="alertCMethod4SecondaryPointLocation" type="loc:AlertCMethod4SecondaryPointLocation" />
          <xs:element name="_alertCMethod4LinearExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="AlertCMethod4Point">
    <xs:annotation>
      <xs:documentation>A single point on the road network defined by reference to a point in a pre-defined ALERT-C location table plus an offset distance and which has an associated direction of traffic flow.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:AlertCPoint">
        <xs:sequence>
          <xs:element name="alertCDirection" type="loc:AlertCDirection" />
          <xs:element name="alertCMethod4PrimaryPointLocation" type="loc:AlertCMethod4PrimaryPointLocation" />
          <xs:element name="_alertCMethod4PointExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="AlertCMethod4PrimaryPointLocation">
    <xs:annotation>
      <xs:documentation>The point (called Primary point) which is either a single point or at the downstream end of a linear road section. The point is specified by a reference to a point in a pre-defined ALERT-C location table plus a non-negative offset distance.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCLocation" type="loc:AlertCLocation" />
      <xs:element name="offsetDistance" type="loc:OffsetDistance" />
      <xs:element name="_alertCMethod4PrimaryPointLocationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="AlertCMethod4SecondaryPointLocation">
    <xs:annotation>
      <xs:documentation>The point (called Secondary point) which is at the upstream end of a linear road section. The point is specified by a reference to a point in a pre-defined Alert-C location table plus a non-negative offset distance.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCLocation" type="loc:AlertCLocation" />
      <xs:element name="offsetDistance" type="loc:OffsetDistance" />
      <xs:element name="_alertCMethod4SecondaryPointLocationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="AlertCPoint" abstract="true">
    <xs:annotation>
      <xs:documentation>A single point on the road network defined by reference to a pre-defined ALERT-C location table and which has an associated direction of traffic flow.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="alertCLocationCountryCode" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>ALERT-C country code as defined IEC 62106.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="alertCLocationTableNumber" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="alertCLocationTableVersion" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Version number associated with an ALERT-C table reference.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_alertCPointExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="AltitudeAccuracyEnum">
    <xs:annotation>
      <xs:documentation>Coded level of vertical accuracy</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="equalToOrLessThan1Centimetre">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 1 centimetre</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan2Centimetres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 2 centimetres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan5Centimetres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 5 centimetres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan10Centimetres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 10 centimetres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan20Centimetres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 20 centimetres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan50Centimetres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 50 centimetres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan1Metre">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 1 metre</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan2Metres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 2 metres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan5Metres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 5 metres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan10Metres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 10 metres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan20Metres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 20 metres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan50Metres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 50 metres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan100Metres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 100 metres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="equalToOrLessThan200Metres">
        <xs:annotation>
          <xs:documentation>Indicates if the altitude accuracy is equal to or less than 200 metres</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="AltitudeConfidence">
    <xs:annotation>
      <xs:documentation>Evaluation of the altitude confidence assessed according to ETSI ISO 102894-2</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="altitudeAccuracyCodedValue" type="loc:_AltitudeAccuracyEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Absolute accuracy of reported value of a geographical point for a confidence level expressed by a coded scale.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="altitudeAccuracyCodedError" type="loc:_PositionConfidenceCodedErrorEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Error code in case the altitude confidence is out of range or cannot be determined</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_altitudeConfidenceExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="Carriageway">
    <xs:annotation>
      <xs:documentation>Supplementary positional information which details carriageway and lane locations. Several instances may exist where the element being described extends over more than one carriageway.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="carriageway" type="loc:_CarriagewayEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Indicates the section of carriageway to which the location relates.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_carriagewayExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="CarriagewayEnum">
    <xs:annotation>
      <xs:documentation>List of descriptors identifying specific carriageway details.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="entrySlipRoad">
        <xs:annotation>
          <xs:documentation>On the entry slip road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="exitSlipRoad">
        <xs:annotation>
          <xs:documentation>On the exit slip road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="mainCarriageway">
        <xs:annotation>
          <xs:documentation>On the main carriageway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="DirectionEnum">
    <xs:annotation>
      <xs:documentation>List of directions of travel.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="aligned">
        <xs:annotation>
          <xs:documentation>Same direction as the normal direction of flow at this point on the road network.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="allDirections">
        <xs:annotation>
          <xs:documentation>All directions (where more than two are applicable) at this point on the road network.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="anticlockwise">
        <xs:annotation>
          <xs:documentation>Anti-clockwise.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="bothWays">
        <xs:annotation>
          <xs:documentation>Both directions that are applicable at this point on the road network.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="clockwise">
        <xs:annotation>
          <xs:documentation>Clockwise.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="innerRing">
        <xs:annotation>
          <xs:documentation>Inner ring direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="outerRing">
        <xs:annotation>
          <xs:documentation>Outer ring direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="eastBound">
        <xs:annotation>
          <xs:documentation>East bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="northBound">
        <xs:annotation>
          <xs:documentation>North bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="northEastBound">
        <xs:annotation>
          <xs:documentation>North east bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="northWestBound">
        <xs:annotation>
          <xs:documentation>North west bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="southBound">
        <xs:annotation>
          <xs:documentation>South bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="southEastBound">
        <xs:annotation>
          <xs:documentation>South east bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="southWestBound">
        <xs:annotation>
          <xs:documentation>South west bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="westBound">
        <xs:annotation>
          <xs:documentation>West bound general direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="inboundTowardsTown">
        <xs:annotation>
          <xs:documentation>Heading towards town centre direction of travel.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="outboundFromTown">
        <xs:annotation>
          <xs:documentation>Heading out of or away from the town centre direction of travel.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="opposite">
        <xs:annotation>
          <xs:documentation>Opposite direction to the normal direction of flow at this point on the road network.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="unknown">
        <xs:annotation>
          <xs:documentation>Direction is unknown.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="DistanceAlongLinearElement" abstract="true">
    <xs:annotation>
      <xs:documentation>Distance of a point along a linear element either measured from the start node or a defined referent on that linear element, where the start node is relative to the element definition rather than the direction of traffic flow.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="_distanceAlongLinearElementExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="DistanceFromLinearElementReferent">
    <xs:annotation>
      <xs:documentation>Distance of a point along a linear element measured from a "from referent" on the linear element, in the sense relative to the linear element definition rather than the direction of traffic flow or optionally towards a "towards referent".</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:DistanceAlongLinearElement">
        <xs:sequence>
          <xs:element name="distanceAlong" type="com:MetresAsFloat" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>A measure of distance along a linear element.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="fromReferent" type="loc:Referent">
            <xs:annotation>
              <xs:documentation>A known location along the linear element from which the distanceAlong is measured, termed the "fromReferent" in EN ISO 19148. </xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="towardsReferent" type="loc:Referent" minOccurs="0">
            <xs:annotation>
              <xs:documentation>A known location along the linear element towards which the distanceAlong is measured, termed the "towardsReferent" in EN ISO 19148.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_distanceFromLinearElementReferentExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="DistanceFromLinearElementStart">
    <xs:annotation>
      <xs:documentation>Distance of a point along a linear element measured from the start node of the linear element, where start node is relative to the element definition rather than the direction of traffic flow.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:DistanceAlongLinearElement">
        <xs:sequence>
          <xs:element name="distanceAlong" type="com:MetresAsFloat" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>A measure of distance along a linear element.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_distanceFromLinearElementStartExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="GmlLinearRing">
    <xs:annotation>
      <xs:documentation>Closed line string not self-intersecting (i.e. having as last point the first point)</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:GmlLineString">
        <xs:sequence>
          <xs:element name="_gmlLinearRingExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="GmlLineString">
    <xs:annotation>
      <xs:documentation>Line string based on GML (EN ISO 19136) definition: a curve defined by a series of two or more coordinate tuples. Unlike GML may be self-intersecting. If srsName attribute is not present, posList is assumed to use "ETRS89-LatLonh" reference system.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="posList" type="loc:GmlPosList" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>List of coordinate Tuples define the geometry of this GmlLineString. There must be at least 2 Tuples of coordinates.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_gmlLineStringExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
    <xs:attribute name="srsDimension" type="com:NonNegativeInteger" use="optional">
      <xs:annotation>
        <xs:documentation>Provides the size of the tuple of coordinates of each point. This number is 2 or 3. By default when omitted the dimension shall be interpreted as 2.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="srsName" type="com:String" use="optional">
      <xs:annotation>
        <xs:documentation>Specifies the Coordinate Reference System (CRS) used to interpret the coordinates in this GmlLineString</xs:documentation>
      </xs:annotation>
    </xs:attribute>
  </xs:complexType>
  <xs:simpleType name="GmlPosList">
    <xs:annotation>
      <xs:documentation>List of coordinates, space-separated, within the same coordinate reference system, defining a geometric entity. Modelled on DirectPositionListType in GML (EN ISO 19136), but constrained to represent a 2D or 3D polyline.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="com:LongString">
      <xs:pattern value="[-+]?[0-9]*\.?[0-9]+(\s[-+]?[0-9]*\.?[0-9]+){3,}" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="HeightCoordinate">
    <xs:annotation>
      <xs:documentation>Third coordinate for points defined geodetically</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="heightValue" type="com:MetresAsFloat" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Value in metres for the height measured vertically at to the planar coordinates the point corresponding.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="heightType" type="loc:_HeightTypeEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Type of measured height.When it is omitted it is supposed to be the ellipsoidal height.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="altitudeConfidence" type="loc:AltitudeConfidence" minOccurs="0" />
      <xs:element name="verticalPositionAccuracy" type="loc:PositionAccuracy" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Defines the vertical position accuracy according to EN16803-1</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_heightCoordinateExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="HeightGradeEnum">
    <xs:annotation>
      <xs:documentation>List of height or vertical gradings of road sections.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="aboveGrade">
        <xs:annotation>
          <xs:documentation>Above or over the normal road grade elevation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="atGrade">
        <xs:annotation>
          <xs:documentation>At the normal road grade elevation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="belowGrade">
        <xs:annotation>
          <xs:documentation>Below or under the normal road grade elevation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="HeightTypeEnum">
    <xs:annotation>
      <xs:documentation>Coded value for type of height</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="ellipsoidalHeight">
        <xs:annotation>
          <xs:documentation>Value measured vertically above the reference ellipsoid</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="gravityRelatedHeight">
        <xs:annotation>
          <xs:documentation>Height type corresponding a value measured along direction of gravity above the reference geoid i.e. equipotential surface of the Earth's gravity field which globally approximates mean sea level.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="relativeHeight">
        <xs:annotation>
          <xs:documentation>Height type corresponding to value masured vertically above the ground level at this point.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="InfrastructureDescriptorEnum">
    <xs:annotation>
      <xs:documentation>Descriptor identifying infrastructure to help to identify a specific location.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="inTunnel">
        <xs:annotation>
          <xs:documentation>In tunnel.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="onBridge">
        <xs:annotation>
          <xs:documentation>On bridge.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="onConnector">
        <xs:annotation>
          <xs:documentation>On connecting carriageway between two different roads or road sections.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="LinearDirectionEnum">
    <xs:annotation>
      <xs:documentation>Directions of traffic flow relative to the direction in which the linear element is defined.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="both">
        <xs:annotation>
          <xs:documentation>Indicates that both directions of traffic flow are affected by the situation or relate to the traffic data.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="opposite">
        <xs:annotation>
          <xs:documentation>Indicates that the direction of traffic flow affected by the situation or related to the traffic data is in the opposite sense to the direction in which the linear element is defined.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="aligned">
        <xs:annotation>
          <xs:documentation>Indicates that the direction of traffic flow affected by the situation or related to the traffic data is in the same sense as the direction in which the linear element is defined.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="unknown">
        <xs:annotation>
          <xs:documentation>Indicates that the direction of traffic flow affected by the situation or related to the traffic data is unknown.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="LinearElement">
    <xs:annotation>
      <xs:documentation>A linear element along a single linear object, consistent with EN ISO 19148 definitions. </xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="roadName" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Name of the road</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="roadNumber" type="com:String" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Identifier/number of the road</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="linearElementReferenceModel" type="com:String" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The identifier of a road network reference model which segments the road network according to specific business rules.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="linearElementReferenceModelVersion" type="com:String" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The version of the identified road network reference model.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="linearElementNature" type="loc:_LinearElementNatureEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>An indication of the nature of the linear element.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_linearElementExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="LinearElementByCode">
    <xs:annotation>
      <xs:documentation>A linear element along a single linear object defined by its identifier or code in a road network reference model (specified in LinearElement class) which segments the road network according to specific business rules.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:LinearElement">
        <xs:sequence>
          <xs:element name="linearElementIdentifier" type="com:String" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>An identifier or code of a linear element (or link) in the road network reference model that is specified in the LinearElement class. </xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_linearElementByCodeExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="LinearElementByLineString">
    <xs:annotation>
      <xs:documentation>A linear element defined by a line string (class GmlLineString).</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:LinearElement">
        <xs:sequence>
          <xs:element name="gmlLineString" type="loc:GmlLineString" />
          <xs:element name="_linearElementByLineStringExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="LinearElementByPoints">
    <xs:annotation>
      <xs:documentation>A linear element along a single linear object defined by its start and end points.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:LinearElement">
        <xs:sequence>
          <xs:element name="startPointOfLinearElement" type="loc:Referent">
            <xs:annotation>
              <xs:documentation>The referent at a known location on the linear object which defines the start of the linear element.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="intermediatePointOnLinearElement" type="loc:_IntermediatePointOnLinearElement" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>A referent at a known location on the linear object which is neither the start or end of the linear element.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="endPointOfLinearElement" type="loc:Referent">
            <xs:annotation>
              <xs:documentation>The referent at a known location on the linear object which defines the end of the linear element.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_linearElementByPointsExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="LinearElementNatureEnum">
    <xs:annotation>
      <xs:documentation>List of indicative natures of linear elements.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="road">
        <xs:annotation>
          <xs:documentation>The nature of the linear element is a road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadSection">
        <xs:annotation>
          <xs:documentation>The nature of the linear element is a section of a road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="slipRoad">
        <xs:annotation>
          <xs:documentation>The nature of the linear element is a slip road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="LinearLocation">
    <xs:annotation>
      <xs:documentation>Location representing a linear section with optional directionality defined between two points. </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:NetworkLocation">
        <xs:sequence>
          <xs:element name="openlrLinear" type="loc:OpenlrLinear" minOccurs="0" />
          <xs:element name="gmlLineString" type="loc:GmlLineString" minOccurs="0" />
          <xs:element name="secondarySupplementaryDescription" type="loc:SupplementaryPositionalDescription" minOccurs="0">
            <xs:annotation>
              <xs:documentation>Supplementary description that applies to the secondary end of the linear location. Use when properties change along the Linear. For a one-way linear the secondary end should be the destination end.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_linearLocationExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="LinearWithinLinearElement">
    <xs:annotation>
      <xs:documentation>A linear section along a linear element where the linear element is either a part of or the whole of a linear object (i.e. a road), consistent with ISO 19148 definitions. </xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="administrativeAreaOfLinearSection" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Identification of the road administration area which contains the specified linear section.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="directionOnLinearSection" type="loc:_DirectionEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The direction of traffic flow on the linear section in terms of general destination direction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="directionRelativeOnLinearSection" type="loc:_LinearDirectionEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The direction of traffic flow on the linear section relative to the direction in which the linear element is defined.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="heightGradeOfLinearSection" type="loc:_HeightGradeEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Identification of whether the linear section that is part of the linear element is at, above or below the normal elevation of a linear element of that type (e.g. road or road section) at that location, typically used to indicate "grade" separation.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="linearElement" type="loc:LinearElement" />
      <xs:element name="fromPoint" type="loc:DistanceAlongLinearElement">
        <xs:annotation>
          <xs:documentation>A point on the linear element that defines the start node of the linear section.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="toPoint" type="loc:DistanceAlongLinearElement">
        <xs:annotation>
          <xs:documentation>A point on the linear element that defines the end node of the linear section.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_linearWithinLinearElementExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="Location" abstract="true">
    <xs:annotation>
      <xs:documentation>The specification of a location either on a network (as a point or a linear location) or as an area. This may be provided in one or more referencing systems.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:LocationReference">
        <xs:sequence>
          <xs:element name="coordinatesForDisplay" type="loc:PointCoordinates" minOccurs="0">
            <xs:annotation>
              <xs:documentation>Coordinates that may be used by clients for visual display on user interfaces.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_locationExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="LocationReference" abstract="true">
    <xs:annotation>
      <xs:documentation>Represents one or more physically separate locations. Multiple locations may be related, as in an itinerary or route, or may be unrelated. One LocationReference should not use multiple Location objects to represent the same physical location.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="_locationReferenceExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="NetworkLocation" abstract="true">
    <xs:annotation>
      <xs:documentation>The specification of a location on a network (as a point or a linear location).</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:Location">
        <xs:sequence>
          <xs:element name="supplementaryPositionalDescription" type="loc:SupplementaryPositionalDescription" minOccurs="0" />
          <xs:element name="_networkLocationExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="OffsetDistance">
    <xs:annotation>
      <xs:documentation>The non-negative offset distance from the ALERT-C referenced point to the actual point.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="offsetDistance" type="com:MetresAsNonNegativeInteger" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The non-negative offset distance from the ALERT-C referenced point to the actual point. The ALERT-C locations in the primary and secondary locations must always encompass the linear section being specified, thus offset distance is towards the other point.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_offsetDistanceExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="OpenlrBasePointLocation" abstract="true">
    <xs:annotation>
      <xs:documentation>Holds common data that are used both in OpenlrPointAccessPoint and OpenlrPointAlongLine.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:OpenlrPointLocationReference">
        <xs:sequence>
          <xs:element name="openlrSideOfRoad" type="loc:_OpenlrSideOfRoadEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Provides the of road where the corresponding point lies.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="openlrOrientation" type="loc:_OpenlrOrientationEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Orientation of the driving direction in relation with the direction of the underlying linear</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="openlrLocationReferencePoint" type="loc:OpenlrLocationReferencePoint">
            <xs:annotation>
              <xs:documentation>Allows defining the first point of the OpenLR path</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="openlrLastLocationReferencePoint" type="loc:OpenlrLastLocationReferencePoint">
            <xs:annotation>
              <xs:documentation>Allows defining the last point of the OpenLR path</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="openlrOffsets" type="loc:OpenlrOffsets" minOccurs="0">
            <xs:annotation>
              <xs:documentation>Provides optional offsets relative to the path</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_openlrBasePointLocationExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="OpenlrBaseReferencePoint" abstract="true">
    <xs:annotation>
      <xs:documentation>Base class used to hold data about a reference point.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="openlrCoordinates" type="loc:PointCoordinates">
        <xs:annotation>
          <xs:documentation>Provides coordinates for the base point of the OpenLR path</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="openlrLineAttributes" type="loc:OpenlrLineAttributes">
        <xs:annotation>
          <xs:documentation>Properties of the line towards the topologically adjacent OpenLR location referencing point, on the shortest path to that point.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_openlrBaseReferencePointExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="OpenlrFormOfWayEnum">
    <xs:annotation>
      <xs:documentation>Enumeration of for of way</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="undefined">
        <xs:annotation>
          <xs:documentation>Undefined</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="motorway">
        <xs:annotation>
          <xs:documentation>Motorway</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="multipleCarriageway">
        <xs:annotation>
          <xs:documentation>Multiple carriageway</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="singleCarriageway">
        <xs:annotation>
          <xs:documentation>Single carriageway</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roundabout">
        <xs:annotation>
          <xs:documentation>Roundabout</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="slipRoad">
        <xs:annotation>
          <xs:documentation>Slip road</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="trafficSquare">
        <xs:annotation>
          <xs:documentation>Traffic square</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="OpenlrFunctionalRoadClassEnum">
    <xs:annotation>
      <xs:documentation>Enumeration of functional road class</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="frc0">
        <xs:annotation>
          <xs:documentation>Main road, highest importance</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frc1">
        <xs:annotation>
          <xs:documentation>First class road</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frc2">
        <xs:annotation>
          <xs:documentation>Second class road</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frc3">
        <xs:annotation>
          <xs:documentation>Third class road</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frc4">
        <xs:annotation>
          <xs:documentation>Fourth class road</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frc5">
        <xs:annotation>
          <xs:documentation>Fifth class road</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frc6">
        <xs:annotation>
          <xs:documentation>Sixth class road</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frc7">
        <xs:annotation>
          <xs:documentation>Other class road, lowest importance</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="OpenlrGeoCoordinate">
    <xs:annotation>
      <xs:documentation>A geo-coordinate pair is a position in a map defined by its longitude and latitude coordinate values.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:OpenlrPointLocationReference">
        <xs:sequence>
          <xs:element name="openlrCoordinates" type="loc:PointCoordinates">
            <xs:annotation>
              <xs:documentation>Corresponding coordinates of an OpenLR point defined by its only coordinates.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_openlrGeoCoordinateExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="OpenlrLastLocationReferencePoint">
    <xs:annotation>
      <xs:documentation>The sequence of location reference points is terminated by a last location reference point.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:OpenlrBaseReferencePoint">
        <xs:sequence>
          <xs:element name="_openlrLastLocationReferencePointExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="OpenlrLinear">
    <xs:annotation>
      <xs:documentation>OpenLR line location reference</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="firstDirection" type="loc:OpenlrLineLocationReference">
        <xs:annotation>
          <xs:documentation>First OpenLR reference in first/main direction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="oppositeDirection" type="loc:OpenlrLineLocationReference" minOccurs="0">
        <xs:annotation>
          <xs:documentation>If both direction, this is the reference in the opposite direction against firstDirection.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_openlrLinearExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="OpenlrLineAttributes">
    <xs:annotation>
      <xs:documentation>Line attributes are part of a location reference point and consists of functional road class (FRC),form of way (FOW) and bearing (BEAR) data.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="openlrFunctionalRoadClass" type="loc:_OpenlrFunctionalRoadClassEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Certain aspects of the physical form that a Road Element takes. It is based on a number of certain physical and traffic properties. (EN ISO 14825 § 7.2.85)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="openlrFormOfWay" type="loc:_OpenlrFormOfWayEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>A classification based on the importance of the role that the Road Element (or Ferry Connection) performs in the connectivity of the total road network. (EN ISO 14825 § 7.2.88)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="openlrBearing" type="com:AngleInDegrees" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>defines the bearing field as an integer value between 0 and 359</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_openlrLineAttributesExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="OpenlrLineLocationReference">
    <xs:annotation>
      <xs:documentation>A line location reference is defined by an ordered sequence of location reference points and a terminating last location reference point.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="openlrLocationReferencePoint" type="loc:OpenlrLocationReferencePoint" maxOccurs="unbounded" />
      <xs:element name="openlrLastLocationReferencePoint" type="loc:OpenlrLastLocationReferencePoint" />
      <xs:element name="openlrOffsets" type="loc:OpenlrOffsets" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Allows for adding offsets to the line location path defined by nodes when the starting (respectively ending) point does not coincide with a node.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_openlrLineLocationReferenceExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="OpenlrLocationReferencePoint">
    <xs:annotation>
      <xs:documentation>The basis of a location reference is a sequence of location reference points (LRPs).</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:OpenlrBaseReferencePoint">
        <xs:sequence>
          <xs:element name="openlrPathAttributes" type="loc:OpenlrPathAttributes">
            <xs:annotation>
              <xs:documentation>Additional path attributes relative to the next point</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_openlrLocationReferencePointExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="OpenlrOffsets">
    <xs:annotation>
      <xs:documentation>Offsets are used to locate the start and end of a location more precisely than bounding to the nodes in a network.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="openlrPositiveOffset" type="com:MetresAsNonNegativeInteger" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The positive offset along the line of the location measured along the line reference path between the start point of the location reference and the starting node of the line reference path.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="openlrNegativeOffset" type="com:MetresAsNonNegativeInteger" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The negative offset along the line of the location measured along the line reference path between the end point of the location reference and the ending node of the line reference path.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_openlrOffsetsExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="OpenlrOrientationEnum">
    <xs:annotation>
      <xs:documentation>Enumeration of orientation</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="noOrientationOrUnknown">
        <xs:annotation>
          <xs:documentation>No orientation or unknown</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="withLineDirection">
        <xs:annotation>
          <xs:documentation>With line direction</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="againstLineDirection">
        <xs:annotation>
          <xs:documentation>Against line direction</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="both">
        <xs:annotation>
          <xs:documentation>Both directions</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="OpenlrPathAttributes">
    <xs:annotation>
      <xs:documentation>Properties of the path from the associated location reference point to the next location reference point, which are specified to assist correct identification of the point in an external map data source.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="openlrLowestFrcToNextLRPoint" type="loc:_OpenlrFunctionalRoadClassEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The lowest FRC to the next point indicates the lowest functional road class used in the location reference path to the next LR-point.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="openlrDistanceToNextLRPoint" type="com:NonNegativeInteger" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The DNP attribute measures the distance in meters between two consecutive location reference-points along the location reference path described in the corresponding enumeration</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_openlrPathAttributesExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="OpenlrPointAlongLine">
    <xs:annotation>
      <xs:documentation>Point along a line</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:OpenlrBasePointLocation">
        <xs:sequence>
          <xs:element name="_openlrPointAlongLineExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="OpenlrPointLocationReference" abstract="true">
    <xs:annotation>
      <xs:documentation>A point location is a zero-dimensional element in a map that specifies a geometric location.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="_openlrPointLocationReferenceExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="OpenlrPoiWithAccessPoint">
    <xs:annotation>
      <xs:documentation>A point of interest (POI) along a line with access is a point location which is defined by a linear reference path, an offset value (defining the access point) from the starting node of this path and a coordinate pair that defines the POI itself.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:OpenlrBasePointLocation">
        <xs:sequence>
          <xs:element name="openlrCoordinates" type="loc:PointCoordinates">
            <xs:annotation>
              <xs:documentation>The coordinate of the actual point of interest</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_openlrPoiWithAccessPointExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="OpenlrSideOfRoadEnum">
    <xs:annotation>
      <xs:documentation>Enumeration of side of road</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="onRoadOrUnknown">
        <xs:annotation>
          <xs:documentation>On road or unknown</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="right">
        <xs:annotation>
          <xs:documentation>On the right side of the road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="left">
        <xs:annotation>
          <xs:documentation>On the left side of the road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="both">
        <xs:annotation>
          <xs:documentation>On both sides of the road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="PercentageDistanceAlongLinearElement">
    <xs:annotation>
      <xs:documentation>Distance of a point along a linear element measured from the start node expressed as a percentage of the whole length of the linear element, where start node is relative to the element definition rather than the direction of traffic flow.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:DistanceAlongLinearElement">
        <xs:sequence>
          <xs:element name="percentageDistanceAlong" type="com:Percentage" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>A measure of distance along a linear element from the start of the element expressed as a percentage of the total length of the linear object.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_percentageDistanceAlongLinearElementExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="PointAlongLinearElement">
    <xs:annotation>
      <xs:documentation>A point on a linear element where the linear element is either a part of or the whole of a linear object (i.e. a road), consistent with EN ISO 19148 definitions. </xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="administrativeAreaOfPoint" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Identification of the road administration area which contains the specified point.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="directionAtPoint" type="loc:_DirectionEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The direction of traffic flow at the specified point in terms of general destination direction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="directionRelativeAtPoint" type="loc:_LinearDirectionEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The direction of traffic flow at the specified point relative to the direction in which the linear element is defined.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="heightGradeOfPoint" type="loc:_HeightGradeEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Identification of whether the point on the linear element is at, above or below the normal elevation of a linear element of that type (e.g. road or road section) at that location, typically used to indicate "grade" separation.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="linearElement" type="loc:LinearElement" />
      <xs:element name="distanceAlongLinearElement" type="loc:DistanceAlongLinearElement" />
      <xs:element name="_pointAlongLinearElementExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="PointByCoordinates">
    <xs:annotation>
      <xs:documentation>A single point defined only by a coordinate set with an optional bearing direction.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="bearing" type="com:AngleInDegrees" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>A bearing at the point measured in degrees (0 - 359). Unless otherwise specified the reference direction corresponding to 0 degrees is North.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="pointCoordinates" type="loc:PointCoordinates" />
      <xs:element name="_pointByCoordinatesExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="PointCoordinates">
    <xs:annotation>
      <xs:documentation>A pair of planar coordinates defining the geodetic position of a single point using the European Terrestrial Reference System 1989 (ETRS89).</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="latitude" type="com:Float" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Latitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="longitude" type="com:Float" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Longitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="heightCoordinate" type="loc:HeightCoordinate" minOccurs="0" maxOccurs="3" />
      <xs:element name="positionConfidenceEllipse" type="loc:PositionConfidenceEllipse" minOccurs="0" />
      <xs:element name="horizontalPositionAccuracy" type="loc:PositionAccuracy" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Defines the horizontal position accuracy according EN 16803-1</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_pointCoordinatesExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="PointLocation">
    <xs:annotation>
      <xs:documentation>Location representing a single geospatial point.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:NetworkLocation">
        <xs:sequence>
          <xs:element name="pointByCoordinates" type="loc:PointByCoordinates" minOccurs="0" />
          <xs:element name="pointAlongLinearElement" type="loc:PointAlongLinearElement" minOccurs="0" maxOccurs="unbounded" />
          <xs:element name="alertCPoint" type="loc:AlertCPoint" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>The point location expressed using AlertC. Multiple instances of AlertCPoint shall represent the same real-world geographic feature.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="openlrPointLocationReference" type="loc:OpenlrPointLocationReference" minOccurs="0" />
          <xs:element name="_pointLocationExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="PositionAccuracy">
    <xs:annotation>
      <xs:documentation>Horizontal position accuracy parameters defined according to EN 16803-1</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="accuracyPercentile50" type="com:MetresAsFloat" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Accuracy defined by the 50th percentile of the cumulative distribution of position errors.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="accuracyPercentile75" type="com:MetresAsFloat" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Accuracy defined by the 75th percentile of the cumulative distribution of position errors</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="accuracyPercentile95" type="com:MetresAsFloat" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Accuracy defined by the 95th percentile of the cumulative distribution of position errors</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_positionAccuracyExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="PositionConfidenceCodedErrorEnum">
    <xs:annotation>
      <xs:documentation>Error code for horizontal or vertical position confidence</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="outOfRange">
        <xs:annotation>
          <xs:documentation>Indicates the accuracy is out of range, i.e. greater than 4 093 cm for horizontal position.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="unavailable">
        <xs:annotation>
          <xs:documentation>Indicates the accuracy information is unavailable.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="PositionConfidenceEllipse">
    <xs:annotation>
      <xs:documentation>Confidence ellipse position defined in a shape of ellipse with a predefined confidence level (e.g. 95 %). The centre of the ellipse shape corresponds to the reference position point for which the position accuracy is evaluated.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="semiMajorAxisLength" type="com:MetresAsFloat" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Half of length of the major axis, i.e. distance between the centre point and major axis point of the position accuracy ellipse.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="semiMajorAxisLengthCodedError" type="loc:_PositionConfidenceCodedErrorEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Provides a coded error in case the semi-major axis length is not defined</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="semiMinorAxisLength" type="com:MetresAsFloat" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Half of length of the minor axis, i.e. distance between the centre point and minor axis point of the position accuracy ellipse</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="semiMinorAxisLengthCodedError" type="loc:_PositionConfidenceCodedErrorEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Provides a coded error in case the semi-minor axis length is not defined</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="semiMajorAxisOrientation" type="com:AngleInDegrees" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Orientation direction of the ellipse major axis of the position accuracy ellipse with regards to the geographic north.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="semiMajorAxisOrientationError" type="com:Boolean" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Indicates whether the ellipse orientation is unavailable (True) or not (False)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_positionConfidenceEllipseExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="Referent">
    <xs:annotation>
      <xs:documentation>A referent on a linear object that has a known location such as a node, a reference marker (e.g. a marker-post), an intersection etc.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="referentIdentifier" type="com:String" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The identifier of the referent, unique on the specified linear element (i.e. road or part of).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="referentName" type="com:String" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The name of the referent, e.g. a junction or intersection name.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="referentType" type="loc:_ReferentTypeEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The type of the referent.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="referentDescription" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Description of the referent.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="pointCoordinates" type="loc:PointCoordinates" minOccurs="0" />
      <xs:element name="_referentExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="ReferentTypeEnum">
    <xs:annotation>
      <xs:documentation>A set of types of known points along a linear object such as a road.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="boundary">
        <xs:annotation>
          <xs:documentation>A boundary between two jurisdictional or administrative areas. These may be legal boundaries such as between counties or countries, maintenance responsibility boundaries or control boundaries. </xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="intersection">
        <xs:annotation>
          <xs:documentation>A crossing of two or more roads where the precise point of intersection is defined according to specific business rules.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="referenceMarker">
        <xs:annotation>
          <xs:documentation>A marker which is usually but not necessarily physical that is one of a sequence which are spaced out along the linear object (road) to provide a location reference. The spacing of markers is not necessarily even.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="landmark">
        <xs:annotation>
          <xs:documentation>A visible identifiable physical landmark either alongside or close to the linear object.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadNode">
        <xs:annotation>
          <xs:documentation>A topological node defined on a road network. Such nodes may delineate the segmentation of the road network according to defined business rules or may constitute a purely topological representation of a road network.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="SingleRoadLinearLocation">
    <xs:annotation>
      <xs:documentation>Location representing a linear section along a single road with optional directionality defined between two points on the same road. No matter the kind of linear reference it uses, the constraint of using only a single road must be preserved.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="loc:LinearLocation">
        <xs:sequence>
          <xs:element name="alertCLinear" type="loc:AlertCLinear" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>The linear location expressed using AlertC. Multiple instances of AlertCLinear shall represent the same real-world geographic feature.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="linearWithinLinearElement" type="loc:LinearWithinLinearElement" minOccurs="0" maxOccurs="unbounded" />
          <xs:element name="_singleRoadLinearLocationExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="SupplementaryPositionalDescription">
    <xs:annotation>
      <xs:documentation>A collection of supplementary positional information which improves the precision of the location.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="infrastructureDescriptor" type="loc:_InfrastructureDescriptorEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Descriptor which identifies infrastructure to help identify the specific location.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="locationDescription" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Supplementary human-readable description of the location</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="carriageway" type="loc:Carriageway" minOccurs="0" maxOccurs="unbounded" />
      <xs:element name="_supplementaryPositionalDescriptionExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
</xs:schema><?xml version="1.0" encoding="utf-8" standalone="no"?>
<xs:schema elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns:sit="http://datex2.eu/schema/3/situation" version="3.3" targetNamespace="http://datex2.eu/schema/3/situation" xmlns:com="http://datex2.eu/schema/3/common" xmlns:loc="http://datex2.eu/schema/3/locationReferencing" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:import namespace="http://datex2.eu/schema/3/locationReferencing" schemaLocation="DATEXII_3_LocationReferencing.xsd" />
  <xs:import namespace="http://datex2.eu/schema/3/common" schemaLocation="DATEXII_3_Common.xsd" />
  <xs:complexType name="_AbnormalTrafficTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:AbnormalTrafficTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_AccidentTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:AccidentTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_AnimalPresenceTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:AnimalPresenceTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_CauseTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:CauseTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_CommentTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:CommentTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_ComplianceOptionEnum">
    <xs:simpleContent>
      <xs:extension base="sit:ComplianceOptionEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_ConstructionWorkTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:ConstructionWorkTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_DelayBandEnum">
    <xs:simpleContent>
      <xs:extension base="sit:DelayBandEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_DelaysTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:DelaysTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_DisturbanceActivityTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:DisturbanceActivityTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_EnvironmentalObstructionTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:EnvironmentalObstructionTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_GeneralInstructionToRoadUsersTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:GeneralInstructionToRoadUsersTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_GeneralNetworkManagementTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:GeneralNetworkManagementTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_InfrastructureDamageTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:InfrastructureDamageTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_NonWeatherRelatedRoadConditionTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:NonWeatherRelatedRoadConditionTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_ObstructionTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:ObstructionTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_PoorEnvironmentTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:PoorEnvironmentTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_ProbabilityOfOccurrenceEnum">
    <xs:simpleContent>
      <xs:extension base="sit:ProbabilityOfOccurrenceEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_RoadMaintenanceTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:RoadMaintenanceTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_RoadOrCarriagewayOrLaneManagementTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:RoadOrCarriagewayOrLaneManagementTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_SeverityEnum">
    <xs:simpleContent>
      <xs:extension base="sit:SeverityEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_SpeedManagementTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:SpeedManagementTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_TrafficConstrictionTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:TrafficConstrictionTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="_VehicleObstructionTypeEnum">
    <xs:simpleContent>
      <xs:extension base="sit:VehicleObstructionTypeEnum">
        <xs:attribute name="_extendedValue" type="xs:string" />
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="AbnormalTraffic">
    <xs:annotation>
      <xs:documentation>A traffic condition which is not normal.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:TrafficElement">
        <xs:sequence>
          <xs:element name="abnormalTrafficType" type="sit:_AbnormalTrafficTypeEnum" minOccurs="0" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>A characterization of the nature of abnormal traffic flow, i.e. specifically relating to the nature of the traffic movement, implying a level of service.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="queueLength" type="com:MetresAsNonNegativeInteger" minOccurs="0" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>The length of a queue or the average length of queues in separate lanes due to a situation.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_abnormalTrafficExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="AbnormalTrafficTypeEnum">
    <xs:annotation>
      <xs:documentation>Descriptive terms for abnormal traffic conditions specifically relating to the nature of the traffic movement, implying levels of service.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="stationaryTraffic">
        <xs:annotation>
          <xs:documentation>Traffic is stationary, or very near stationary, at the specified location (i.e. average speed is less than 10% of its free-flow level).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="queuingTraffic">
        <xs:annotation>
          <xs:documentation>Traffic is queuing at the specified location, although there is still some traffic movement (i.e. average speed is between 10% and 25% of its free-flow level).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="slowTraffic">
        <xs:annotation>
          <xs:documentation>Traffic is slow moving at the specified location, but not yet forming queues (i.e. average speed is between 25% and 75% of its free-flow level).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="heavyTraffic">
        <xs:annotation>
          <xs:documentation>Traffic is heavy at the specified location (i.e. average speed is between 75% and 90% of its free-flow level).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="unspecifiedAbnormalTraffic">
        <xs:annotation>
          <xs:documentation>There are abnormal traffic conditions of an unspecified nature at the specified location.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Accident">
    <xs:annotation>
      <xs:documentation>Accidents are events where one or more vehicles are involved in collisions or in leaving the roadway. These include collisions between vehicles or with other road users or obstacles.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:TrafficElement">
        <xs:sequence>
          <xs:element name="accidentType" type="sit:_AccidentTypeEnum" minOccurs="1" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>A characterization of the nature of the accident.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_accidentExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="AccidentTypeEnum">
    <xs:annotation>
      <xs:documentation>Collection of descriptive terms for types of accidents.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="accident">
        <xs:annotation>
          <xs:documentation>Accidents are situations in which one or more vehicles lose control and do not recover.  They include collisions between vehicle(s) or other road user(s), between vehicle(s) and fixed obstacle(s), or they result from a vehicle running off the road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="accidentInvolvingTrain">
        <xs:annotation>
          <xs:documentation>Includes all accidents involving collision with a train.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="collision">
        <xs:annotation>
          <xs:documentation>Collision of vehicle with another object of unspecified type.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="multipleVehicleAccident">
        <xs:annotation>
          <xs:documentation>Includes all accidents involving three or more vehicles.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="secondaryAccident">
        <xs:annotation>
          <xs:documentation>Includes all situations resulting from vehicles avoiding or being distracted by earlier accidents.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="seriousInjuryOrFatalAccident">
        <xs:annotation>
          <xs:documentation>Includes all accidents believed to involve fatality or injury expected to require overnight hospitalisation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Activity" abstract="true">
    <xs:annotation>
      <xs:documentation>Deliberate human action external to the traffic stream or roadway which could disrupt traffic.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:TrafficElement">
        <xs:sequence>
          <xs:element name="_activityExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="AnimalPresenceObstruction">
    <xs:annotation>
      <xs:documentation>An obstruction on the road resulting from the presence of animals.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Obstruction">
        <xs:sequence>
          <xs:element name="animalPresenceType" type="sit:_AnimalPresenceTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Indicates the nature of animals present on or near the roadway.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_animalPresenceObstructionExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="AnimalPresenceTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of animal presence.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="animalsOnTheRoad">
        <xs:annotation>
          <xs:documentation>Traffic may be disrupted due to animals on the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="herdOfAnimalsOnTheRoad">
        <xs:annotation>
          <xs:documentation>Traffic may be disrupted due to a herd of animals on the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="largeAnimalsOnTheRoad">
        <xs:annotation>
          <xs:documentation>Traffic may be disrupted due to large animals on the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Cause">
    <xs:annotation>
      <xs:documentation>Contains details of the cause of a record within a situation</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="causeDescription" type="com:MultilingualString" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Description of a cause which is not managed by the publication creator (e.g. an off network cause).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="causeType" type="sit:_CauseTypeEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Indicates an external influence that may be the causation of components of a situation.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_causeExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="CauseTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of causes of situations which are not managed or are off network.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="earlierIncident">
        <xs:annotation>
          <xs:documentation>An earlier incident.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="problemsAtBorderPost">
        <xs:annotation>
          <xs:documentation>Problems at the border crossing.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Comment">
    <xs:annotation>
      <xs:documentation>A free text comment with an optional date/time stamp that can be used by the operator to convey un-coded observations/information.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="comment" type="com:MultilingualString" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>A free text comment that can be used by the operator to convey un-coded observations/information.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="commentType" type="sit:_CommentTypeEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>A classification of the the type of comment.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_commentExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="CommentTypeEnum">
    <xs:annotation>
      <xs:documentation>Classification of comment types.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="dataProcessingNote">
        <xs:annotation>
          <xs:documentation>A free text human oriented note describing the way the information in the SituationRecord has been or should be processed.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="description">
        <xs:annotation>
          <xs:documentation>A free text human oriented description of the situation element defined by the SituationRecord.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="internalNote">
        <xs:annotation>
          <xs:documentation>A free text human oriented note that supports internal traffic control operations relating to the situation element defined by the SituationRecord.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="warning">
        <xs:annotation>
          <xs:documentation>A free text human oriented warning relating to the SituationRecord, such as advising the recipient that an advanced warning on VMS should be activated.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ComplianceOptionEnum">
    <xs:annotation>
      <xs:documentation>Types of compliance.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="mandatory">
        <xs:annotation>
          <xs:documentation>Mandatory compliance.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Conditions">
    <xs:annotation>
      <xs:documentation>Any conditions which have the potential to degrade normal driving conditions.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:TrafficElement">
        <xs:sequence>
          <xs:element name="_conditionsExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="ConstructionWorks">
    <xs:annotation>
      <xs:documentation>Roadworks involving the construction of new infrastructure.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Roadworks">
        <xs:sequence>
          <xs:element name="constructionWorkType" type="sit:_ConstructionWorkTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>The type of construction work being performed.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_constructionWorksExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="ConstructionWorkTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of works relating to construction.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="blastingWork">
        <xs:annotation>
          <xs:documentation>Blasting or quarrying work at the specified location.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="constructionWork">
        <xs:annotation>
          <xs:documentation>Construction work of a general nature at the specified location.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="demolitionWork">
        <xs:annotation>
          <xs:documentation>Demolition work associated with the construction work.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadImprovementOrUpgrading">
        <xs:annotation>
          <xs:documentation>Construction work associated with improvements to the road or its layout or with it upgrading.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadWideningWork">
        <xs:annotation>
          <xs:documentation>Road widening work at the specified location.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="DelayBandEnum">
    <xs:annotation>
      <xs:documentation>Classifications of a delay banded by length (i.e. the additional travel time).</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="negligible">
        <xs:annotation>
          <xs:documentation>Negligible delay.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="upToTenMinutes">
        <xs:annotation>
          <xs:documentation>Delay up to ten minutes.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="betweenTenMinutesAndThirtyMinutes">
        <xs:annotation>
          <xs:documentation>Delay between ten minutes and thirty minutes.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="betweenThirtyMinutesAndOneHour">
        <xs:annotation>
          <xs:documentation>Delay between thirty minutes and one hour.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="betweenOneHourAndThreeHours">
        <xs:annotation>
          <xs:documentation>Delay between one hour and three hours.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="betweenThreeHoursAndSixHours">
        <xs:annotation>
          <xs:documentation>Delay between three hours and six hours.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="longerThanSixHours">
        <xs:annotation>
          <xs:documentation>Delay longer than six hours.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Delays">
    <xs:annotation>
      <xs:documentation>The details of the delays being caused by the situation element defined in the situation record. It is recommended to only use one of the optional attributes to avoid confusion.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="delayBand" type="sit:_DelayBandEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The time band within which the additional travel time due to adverse travel conditions of any kind falls, when compared to "normal conditions".</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="delaysType" type="sit:_DelaysTypeEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Coarse classification of the delay.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="delayTimeValue" type="com:Seconds" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The value of the additional travel time due to adverse travel conditions of any kind, when compared to "normal conditions", given in seconds.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_delaysExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="DelaysTypeEnum">
    <xs:annotation>
      <xs:documentation>Course classifications of a delay.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="delays">
        <xs:annotation>
          <xs:documentation>Delays on the road network as a result of any situation which causes hold-ups.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="delaysOfUncertainDuration">
        <xs:annotation>
          <xs:documentation>Delays on the road network whose predicted duration cannot be estimated.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="longDelays">
        <xs:annotation>
          <xs:documentation>Delays on the road network of unusual severity.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="veryLongDelays">
        <xs:annotation>
          <xs:documentation>Delays on the road network of abnormally unusual severity.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="DisturbanceActivity">
    <xs:annotation>
      <xs:documentation>Deliberate human action of either a public disorder nature or of a situation alert type which could disrupt traffic.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Activity">
        <xs:sequence>
          <xs:element name="disturbanceActivityType" type="sit:_DisturbanceActivityTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Includes all situations of a public disorder type or of an alert type, with potential to disrupt traffic.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_disturbanceActivityExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="DisturbanceActivityTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of disturbance activities.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="attackOnVehicle">
        <xs:annotation>
          <xs:documentation>A situation where an attack on a vehicle or its occupants has taken place.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="blockadeOrBarrier">
        <xs:annotation>
          <xs:documentation>A manned blockade or barrier across a road stopping vehicles passing.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="EnvironmentalObstruction">
    <xs:annotation>
      <xs:documentation>An obstruction on the road resulting from an environmental cause.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Obstruction">
        <xs:sequence>
          <xs:element name="environmentalObstructionType" type="sit:_EnvironmentalObstructionTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Characterization of an obstruction on the road resulting from an environmental cause.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_environmentalObstructionExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="EnvironmentalObstructionTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of environmental obstructions.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="avalanches">
        <xs:annotation>
          <xs:documentation>The road may be obstructed or partially obstructed due to snow slides.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="earthquakeDamage">
        <xs:annotation>
          <xs:documentation>The road may be obstructed or partially obstructed because of damage caused by an earthquake.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="fallenTrees">
        <xs:annotation>
          <xs:documentation>The road is obstructed or partially obstructed by one or more fallen trees.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="fallingIce">
        <xs:annotation>
          <xs:documentation>Falling ice off trees, power lines or structures which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="fallingLightIceOrSnow">
        <xs:annotation>
          <xs:documentation>Falling light ice or snow off trees, power lines or structures which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="flooding">
        <xs:annotation>
          <xs:documentation>The road is obstructed or partially obstructed by flood water.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="forestFire">
        <xs:annotation>
          <xs:documentation>Traffic may be disrupted due to a forest fire adjacent to the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="grassFire">
        <xs:annotation>
          <xs:documentation>Traffic may be disrupted due to a grass fire adjacent to the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="landslips">
        <xs:annotation>
          <xs:documentation>The road may be obstructed or partially obstructed due to landslides.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="rockfalls">
        <xs:annotation>
          <xs:documentation>The road may be obstructed or partially obstructed due to fallen rocks.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="stormDamage">
        <xs:annotation>
          <xs:documentation>The road may be obstructed or partially obstructed by debris caused by strong winds.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="GeneralInstructionOrMessageToRoadUsers">
    <xs:annotation>
      <xs:documentation>General instruction and/or message that is issued by the network/road operator which is applicable to drivers and sometimes passengers.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:NetworkManagement">
        <xs:sequence>
          <xs:element name="generalInstructionToRoadUsersType" type="sit:_GeneralInstructionToRoadUsersTypeEnum" minOccurs="0" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>General instruction that is issued by the network/road operator which is applicable to drivers and sometimes passengers.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_generalInstructionOrMessageToRoadUsersExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="GeneralInstructionToRoadUsersTypeEnum">
    <xs:annotation>
      <xs:documentation>General instructions that may be issued to road users (specifically drivers and sometimes passengers) by an operator or operational system in support of network management activities or emergency situations.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="approachWithCare">
        <xs:annotation>
          <xs:documentation>Approach with care.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="noOvertaking">
        <xs:annotation>
          <xs:documentation>No overtaking on the specified section of road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="GeneralNetworkManagement">
    <xs:annotation>
      <xs:documentation>Network management action that is instigated either manually or automatically by the network/road operator.  Compliance with any resulting control may be advisory or mandatory.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:NetworkManagement">
        <xs:sequence>
          <xs:element name="generalNetworkManagementType" type="sit:_GeneralNetworkManagementTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>The type of traffic management action instigated by the network/road operator.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_generalNetworkManagementExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="GeneralNetworkManagementTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of network management actions.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="temporaryTrafficLights">
        <xs:annotation>
          <xs:documentation>Traffic is being controlled by temporary traffic lights (red-yellow-green or red-green).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="GeneralObstruction">
    <xs:annotation>
      <xs:documentation>Any stationary or moving obstacle of a physical nature, other than of an animal, vehicle, environmental, or damaged equipment nature.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Obstruction">
        <xs:sequence>
          <xs:element name="obstructionType" type="sit:_ObstructionTypeEnum" minOccurs="1" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>Characterization of the type of general obstruction.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_generalObstructionExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="Impact">
    <xs:annotation>
      <xs:documentation>An assessment of the impact that an event or operator action defined by the situation record has on the driving conditions.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="capacityRemaining" type="com:Percentage" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The ratio of current capacity to the normal (free flow) road capacity in the defined direction, expressed as a percentage. Capacity is the maximum number of vehicles that can pass a specified point on the road, in unit time given the specified conditions.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="numberOfLanesRestricted" type="com:NonNegativeInteger" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The number of normally usable lanes on the carriageway which are now restricted either fully or partially (this may include the hard shoulder if it is normally available for operational use, e.g. in hard shoulder running schemes).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="numberOfOperationalLanes" type="com:NonNegativeInteger" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The number of usable lanes in the specified direction which remain fully operational (this may include the hard shoulder if it is being used as an operational lane).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="residualLaneWidth" type="com:MetresAsFloat" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The width of lanes after any lane narrowing</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="residualRoadWidth" type="com:MetresAsFloat" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The total width of the combined operational lanes in the specified direction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="delays" type="sit:Delays" minOccurs="0" />
      <xs:element name="_impactExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="InfrastructureDamageObstruction">
    <xs:annotation>
      <xs:documentation>An obstruction on the road resulting from the failure or damage of infrastructure on, under, above or close to the road.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Obstruction">
        <xs:sequence>
          <xs:element name="infrastructureDamageType" type="sit:_InfrastructureDamageTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Characterization of an obstruction on the road resulting from the failure or damage of infrastructure on, under, above or close to the road.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_infrastructureDamageObstructionExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="InfrastructureDamageTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of infrastructure damage which may have an effect on the road network.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="damagedRoadSurface">
        <xs:annotation>
          <xs:documentation>Damage to the road surface that may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="MaintenanceWorks">
    <xs:annotation>
      <xs:documentation>Roadworks involving the maintenance or installation of infrastructure.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Roadworks">
        <xs:sequence>
          <xs:element name="roadMaintenanceType" type="sit:_RoadMaintenanceTypeEnum" minOccurs="1" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>The type of road maintenance or installation work at the specified location.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_maintenanceWorksExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="NetworkManagement" abstract="true">
    <xs:annotation>
      <xs:documentation>Network management action which is applicable to the road network and its users.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:OperatorAction">
        <xs:sequence>
          <xs:element name="complianceOption" type="sit:_ComplianceOptionEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Defines whether the network management instruction or the control resulting from a network management action is advisory or mandatory.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="forVehiclesWithCharacteristicsOf" type="com:VehicleCharacteristics" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>The characteristics of those vehicles for which the network management is applicable.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_networkManagementExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="NonWeatherRelatedRoadConditions">
    <xs:annotation>
      <xs:documentation>Road surface conditions that are not related to the weather but which may affect driving conditions.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:RoadSurfaceConditions">
        <xs:sequence>
          <xs:element name="nonWeatherRelatedRoadConditionType" type="sit:_NonWeatherRelatedRoadConditionTypeEnum" minOccurs="1" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>The type of road conditions which are not related to the weather.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_nonWeatherRelatedRoadConditionsExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="NonWeatherRelatedRoadConditionTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of road surface conditions which are not related to the weather.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="looseChippings">
        <xs:annotation>
          <xs:documentation>Increased skid risk and injury risk due to loose chippings on road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="mudOnRoad">
        <xs:annotation>
          <xs:documentation>Increased skid risk due to mud on road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="oilOnRoad">
        <xs:annotation>
          <xs:documentation>Increased skid risk due to oil on road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="petrolOnRoad">
        <xs:annotation>
          <xs:documentation>Increased skid risk due to petrol on road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadSurfaceInPoorCondition">
        <xs:annotation>
          <xs:documentation>The road surface is damaged, severely rutted or potholed (i.e. it is in a poor state of repair).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="slipperyRoad">
        <xs:annotation>
          <xs:documentation>The road surface is slippery due to an unspecified non-weather related cause.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Obstruction" abstract="true">
    <xs:annotation>
      <xs:documentation>Any stationary or moving obstacle of a physical nature (e.g. obstacles or vehicles from an earlier accident, shed loads on carriageway, rock fall, abnormal or dangerous loads, or animals etc.) which could disrupt or endanger traffic.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:TrafficElement">
        <xs:sequence>
          <xs:element name="_obstructionExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="ObstructionTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of obstructions on the roadway.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="childrenOnRoadway">
        <xs:annotation>
          <xs:documentation>Children on the roadway which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="cyclistsOnRoadway">
        <xs:annotation>
          <xs:documentation>Cyclists on the roadway which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="incident">
        <xs:annotation>
          <xs:documentation>Incidents are chance occurrences involving vehicles from the traffic stream, which could present potential hazards to road users.  This item excludes accidents.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="objectOnTheRoad">
        <xs:annotation>
          <xs:documentation>The road may be obstructed or traffic hindered due to objects laying on the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="obstructionOnTheRoad">
        <xs:annotation>
          <xs:documentation>Unspecified obstruction on the roadway which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="peopleOnRoadway">
        <xs:annotation>
          <xs:documentation>People on the roadway which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="rescueAndRecoveryWork">
        <xs:annotation>
          <xs:documentation>Work is being undertaken by emergency services which may present a hazard to road users.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="shedLoad">
        <xs:annotation>
          <xs:documentation>Spillage of transported goods on the roadway which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="spillageOnTheRoad">
        <xs:annotation>
          <xs:documentation>Includes all situations where a spillage has occurred on the roadway due to an earlier incident.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="unprotectedAccidentArea">
        <xs:annotation>
          <xs:documentation>An accident area which has not been protected and may present a hazard to road users.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="OperatorAction" abstract="true">
    <xs:annotation>
      <xs:documentation>Actions that an authorised operator can decide to implement to prevent or help correct dangerous or poor driving conditions, or any actions affecting normal operation of a road.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:SituationRecord">
        <xs:sequence>
          <xs:element name="_operatorActionExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="PoorEnvironmentConditions">
    <xs:annotation>
      <xs:documentation>Any environmental conditions which may be affecting the driving conditions on the road.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Conditions">
        <xs:sequence>
          <xs:element name="poorEnvironmentType" type="sit:_PoorEnvironmentTypeEnum" minOccurs="1" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>The type of environment condition which is affecting driving conditions.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_poorEnvironmentConditionsExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="PoorEnvironmentTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of poor environmental conditions.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="badWeather">
        <xs:annotation>
          <xs:documentation>Adverse weather conditions are affecting driving conditions.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="blizzard">
        <xs:annotation>
          <xs:documentation>Heavy snowfall in combination with strong winds, limiting visibility to 50m or less.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="blowingDust">
        <xs:annotation>
          <xs:documentation>Dust blowing across the roadway causing significantly reduced visibility.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="blowingSnow">
        <xs:annotation>
          <xs:documentation>Fallen snow moving due to the forces of wind.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="crosswinds">
        <xs:annotation>
          <xs:documentation>Strong cross winds across the direction of the roadway (e.g. on a ridge or bridge).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="damagingHail">
        <xs:annotation>
          <xs:documentation>Large falling ice pellets or frozen rain capable of causing injury or damage to property.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="denseFog">
        <xs:annotation>
          <xs:documentation>Dense fog, limiting visibility to 50m or less.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="eclipse">
        <xs:annotation>
          <xs:documentation>Eclipse, either partial or full, of the sun causing low light levels during normal daylight period.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="extremeCold">
        <xs:annotation>
          <xs:documentation>Abnormally low temperatures.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="extremeHeat">
        <xs:annotation>
          <xs:documentation>Abnormally high expected maximum temperature.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="fog">
        <xs:annotation>
          <xs:documentation>Fog, visibility more than 50m.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="freezingFog">
        <xs:annotation>
          <xs:documentation>Fog, in conjunction with sub-zero air temperatures causing possible freezing of road surface.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="frost">
        <xs:annotation>
          <xs:documentation>Frost can be expected.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="gales">
        <xs:annotation>
          <xs:documentation>Winds between 60 km/h and 90 km/h.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="gustyWinds">
        <xs:annotation>
          <xs:documentation>Constantly varying winds, significant at times.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="hail">
        <xs:annotation>
          <xs:documentation>Falling ice pellets or frozen rain.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="heavyFrost">
        <xs:annotation>
          <xs:documentation>A thick coating of frost can be expected.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="heavyRain">
        <xs:annotation>
          <xs:documentation>Heavy rainfall, limiting visibility to 50m or less.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="heavySnowfall">
        <xs:annotation>
          <xs:documentation>Dense falling snow, limiting visibility to 50m or less.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="hurricaneForceWinds">
        <xs:annotation>
          <xs:documentation>Winds over 120 km/h.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="lowSunGlare">
        <xs:annotation>
          <xs:documentation>Difficult visibility conditions created by low elevation sunlight.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="moderateFog">
        <xs:annotation>
          <xs:documentation>Misty conditions impairing vision over 100m.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="ozonePollution">
        <xs:annotation>
          <xs:documentation>High concentrations of ozone are present.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="pollution">
        <xs:annotation>
          <xs:documentation>Pollution of an unspecified nature.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="patchyFog">
        <xs:annotation>
          <xs:documentation>Fog, in which intermittent areas of dense fog may be encountered.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="precipitationInTheArea">
        <xs:annotation>
          <xs:documentation>Unspecified precipitation is falling on the area.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="rain">
        <xs:annotation>
          <xs:documentation>Rain, visibility more than 50m.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="rainChangingToSnow">
        <xs:annotation>
          <xs:documentation>Falling rain is changing to snow.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="sandStorms">
        <xs:annotation>
          <xs:documentation>Sand blowing across the roadway causing significantly reduced visibility.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="severeExhaustPollution">
        <xs:annotation>
          <xs:documentation>Pollution from exhaust fumes has reached a level sufficient to cause concern.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="severeSmog">
        <xs:annotation>
          <xs:documentation>Environmental warning of very poor air quality resulting from smog.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="showers">
        <xs:annotation>
          <xs:documentation>Light rain or intermittent rain.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="sleet">
        <xs:annotation>
          <xs:documentation>Rain mingled with snow or hail.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="smogAlert">
        <xs:annotation>
          <xs:documentation>Environmental warning of poor air quality resulting from smog.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="smokeHazard">
        <xs:annotation>
          <xs:documentation>Smoke drifting across the roadway causing significantly reduced visibility.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="snowChangingToRain">
        <xs:annotation>
          <xs:documentation>Falling snow is changing to rain.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="snowfall">
        <xs:annotation>
          <xs:documentation>Falling snow, visibility more than 50m.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="sprayHazard">
        <xs:annotation>
          <xs:documentation>Reduced visibility resulting from spray created by moving vehicles on a wet roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="stormForceWinds">
        <xs:annotation>
          <xs:documentation>Winds between 90 km/h and 120 km/h.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="strongGustsOfWind">
        <xs:annotation>
          <xs:documentation>Constantly varying winds, strong at times.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="strongWinds">
        <xs:annotation>
          <xs:documentation>Winds between 40 km/h and 60 km/h.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="swarmsOfInsects">
        <xs:annotation>
          <xs:documentation>Large numbers of insects which create a hazard for road users through reduced visibility.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="temperatureFalling">
        <xs:annotation>
          <xs:documentation>The temperature is falling significantly.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="thunderstorms">
        <xs:annotation>
          <xs:documentation>Electrical storms, generally with heavy rain.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="tornadoes">
        <xs:annotation>
          <xs:documentation>Very violent, whirling windstorms affecting narrow strips of country.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="veryStrongGustsOfWind">
        <xs:annotation>
          <xs:documentation>Constantly varying winds, very strong at times.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="visibilityReduced">
        <xs:annotation>
          <xs:documentation>Environmental conditions causing reduced visibility.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="whiteOut">
        <xs:annotation>
          <xs:documentation>Falling snow in blizzard conditions resulting in very reduced visibility.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="winterStorm">
        <xs:annotation>
          <xs:documentation>Heavy rain, sleet, hail and/or snow in combination with strong winds, limiting visibility to 50m or less.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ProbabilityOfOccurrenceEnum">
    <xs:annotation>
      <xs:documentation>Levels of confidence that the sender has in the information, ordered {certain, probable, risk of}.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="certain">
        <xs:annotation>
          <xs:documentation>The source is completely certain of the occurrence of the situation record version content.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="probable">
        <xs:annotation>
          <xs:documentation>The source has a reasonably high level of confidence of the occurrence of the situation record version content.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="riskOf">
        <xs:annotation>
          <xs:documentation>The source has a moderate level of confidence of the occurrence of the situation record version content.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="PublicEvent">
    <xs:annotation>
      <xs:documentation>Organised public event which could disrupt traffic.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Activity">
        <xs:sequence>
          <xs:element name="publicEventType" type="com:_PublicEventTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Type of public event which could disrupt traffic.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_publicEventExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="RoadMaintenanceTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of road maintenance.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="clearanceWork">
        <xs:annotation>
          <xs:documentation>Clearance work of an unspecified nature.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="grassCuttingWork">
        <xs:annotation>
          <xs:documentation>Grass cutting work.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="maintenanceWork">
        <xs:annotation>
          <xs:documentation>Maintenance of road, associated infrastructure or equipments.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="repairWork">
        <xs:annotation>
          <xs:documentation>Repair work to road, associated infrastructure or equipments.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadMarkingWork">
        <xs:annotation>
          <xs:documentation>Striping and repainting of road markings, plus placement or replacement of reflecting studs (cats' eyes).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadworks">
        <xs:annotation>
          <xs:documentation>Road maintenance or improvement activity of an unspecified nature which may potentially cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="treeAndVegetationCuttingWork">
        <xs:annotation>
          <xs:documentation>Tree and vegetation cutting work adjacent to the roadway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="RoadOrCarriagewayOrLaneManagement">
    <xs:annotation>
      <xs:documentation>Road, carriageway or lane management action that is instigated by the network/road operator.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:NetworkManagement">
        <xs:sequence>
          <xs:element name="roadOrCarriagewayOrLaneManagementType" type="sit:_RoadOrCarriagewayOrLaneManagementTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Type of road, carriageway or lane management action instigated by operator.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_roadOrCarriagewayOrLaneManagementExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="RoadOrCarriagewayOrLaneManagementTypeEnum">
    <xs:annotation>
      <xs:documentation>Management actions relating to road, carriageway or lane usage.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="closedPermanentlyForTheWinter">
        <xs:annotation>
          <xs:documentation>The road is closed to vehicles with the specified characteristics or all, if none defined, for the duration of the winter.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="contraflow">
        <xs:annotation>
          <xs:documentation>Two-way traffic is temporarily sharing a single carriageway.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="hardShoulderRunningInOperation">
        <xs:annotation>
          <xs:documentation>The hard shoulder is open as an operational lane.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="intermittentShortTermClosures">
        <xs:annotation>
          <xs:documentation>Road closures occur intermittently on the specified road in the specified direction for short durations.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="laneClosures">
        <xs:annotation>
          <xs:documentation>Lane closures are in operation at the specified location for vehicles with the specified characteristics or all, if none defined, in the specified direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="overnightClosures">
        <xs:annotation>
          <xs:documentation>Every night the road is closed to vehicles with the specified characteristics or all, if none defined, in the specified direction by decision of the appropriate authorities.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadCleared">
        <xs:annotation>
          <xs:documentation>The road has been cleared of earlier reported problems.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadClosed">
        <xs:annotation>
          <xs:documentation>The road is closed to vehicles with the specified characteristics or all, if none defined, in the specified direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="rushHourLaneInOperation">
        <xs:annotation>
          <xs:documentation>Dedicated rush (peak) hour lane(s) are in operation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="singleAlternateLineTraffic">
        <xs:annotation>
          <xs:documentation>Traffic is being controlled to move in alternate single lines. This control may be undertaken by traffic lights or flagman.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="tidalFlowLaneInOperation">
        <xs:annotation>
          <xs:documentation>Dedicated tidal flow lane(s) are in operation in the specified direction.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="RoadSurfaceConditions" abstract="true">
    <xs:annotation>
      <xs:documentation>Conditions of the road surface which may affect driving conditions. These may be related to the weather (e.g. ice, snow etc.) or to other conditions (e.g. oil, mud, leaves etc. on the road)</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Conditions">
        <xs:sequence>
          <xs:element name="_roadSurfaceConditionsExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="Roadworks" abstract="true">
    <xs:annotation>
      <xs:documentation>Road maintenance, installation and construction activities, works in the road, or other construction or maintenance actions that may affect normal operation of a road.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:OperatorAction">
        <xs:sequence>
          <xs:element name="_roadworksExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="SeverityEnum">
    <xs:annotation>
      <xs:documentation>Levels of severity of a situation as whole assessed by the impact that the situation may have on traffic flow as perceived by the supplier.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="highest">
        <xs:annotation>
          <xs:documentation>Perceived by supplier as being of the highest level.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="high">
        <xs:annotation>
          <xs:documentation>Perceived by supplier as being of a high level.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="medium">
        <xs:annotation>
          <xs:documentation>Perceived by supplier as being of a medium level.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="low">
        <xs:annotation>
          <xs:documentation>Perceived by supplier as being of a low level.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="lowest">
        <xs:annotation>
          <xs:documentation>Perceived by supplier as being of the lowest discernible level.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="none">
        <xs:annotation>
          <xs:documentation>Perceived by supplier as having a severity rating of none.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="unknown">
        <xs:annotation>
          <xs:documentation>Perceived by supplier as being of an unknown level.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="Situation">
    <xs:annotation>
      <xs:documentation>An identifiable instance of a traffic/travel situation comprising one or more traffic/travel circumstances which are linked by one or more causal relationships. Each traffic/travel circumstance is represented by a Situation Record.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="overallSeverity" type="sit:_SeverityEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The overall assessment of the impact (in terms of severity) that the situation as a whole is having, or will have, on the traffic flow as perceived by the supplier.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="situationVersionTime" type="com:DateTime" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The date/time that this current version of the Situation was written into the database of the supplier which is involved in the data exchange. Identity and version of the situation are defined by the class stereotype implementation.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="headerInformation" type="com:HeaderInformation" />
      <xs:element name="situationRecord" type="sit:SituationRecord" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>Details of the Situation</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="_situationExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
    <xs:attribute name="id" type="xs:string" use="required" />
  </xs:complexType>
  <xs:complexType name="SituationPublication">
    <xs:annotation>
      <xs:documentation>A publication containing zero or more traffic/travel situations.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="com:PayloadPublication">
        <xs:sequence>
          <xs:element name="situation" type="sit:Situation" minOccurs="0" maxOccurs="unbounded" />
          <xs:element name="_situationPublicationExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="SituationRecord" abstract="true">
    <xs:annotation>
      <xs:documentation>An identifiable versioned instance of a single record/element within a situation.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="situationRecordCreationReference" type="com:String" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>A unique alphanumeric reference (e.g. an external reference or a UUID) of the SituationRecord object (the first version of the record) that was created by the original supplier.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="situationRecordCreationTime" type="com:DateTime" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The date/time that the SituationRecord object (the first version of the record) was created by the original supplier.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="situationRecordVersionTime" type="com:DateTime" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The date/time that this current version of the SituationRecord within the situation was written into the database of the supplier which is involved in the data exchange. Identity and version of record are defined by the class stereotype implementation.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="probabilityOfOccurrence" type="sit:_ProbabilityOfOccurrenceEnum" minOccurs="1" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>An assessment of the degree of likelihood that the reported event will occur.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="severity" type="sit:_SeverityEnum" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>The assessment of the impact (in terms of severity) that this element of the situation is having, or will have, on the traffic flow as perceived by the supplier.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="safetyRelatedMessage" type="com:Boolean" minOccurs="0" maxOccurs="1">
        <xs:annotation>
          <xs:documentation>Indicates whether this SituationRecord specifies a safety-related traffic situation. At least all traffic situations governed by Commission Delegated Regulation (EU) No 886/2013 shall be indicated.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="validity" type="com:Validity" />
      <xs:element name="impact" type="sit:Impact" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Impact of the situation element</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="cause" type="sit:Cause" minOccurs="0" />
      <xs:element name="generalPublicComment" type="sit:Comment" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>A comment which may be freely distributed to the general public</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="locationReference" type="loc:LocationReference" />
      <xs:element name="_situationRecordExtension" type="com:_ExtensionType" minOccurs="0" />
    </xs:sequence>
    <xs:attribute name="id" type="xs:string" use="required" />
    <xs:attribute name="version" type="xs:string" use="required" />
  </xs:complexType>
  <xs:complexType name="SpeedManagement">
    <xs:annotation>
      <xs:documentation>Speed management action that is instigated by the network/road operator.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:NetworkManagement">
        <xs:sequence>
          <xs:element name="speedManagementType" type="sit:_SpeedManagementTypeEnum" minOccurs="0" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Type of speed management action instigated by operator.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="temporarySpeedLimit" type="com:KilometresPerHour" minOccurs="0" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Temporary limit defining the maximum advisory or mandatory speed of vehicles.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_speedManagementExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="SpeedManagementTypeEnum">
    <xs:annotation>
      <xs:documentation>Management actions relating to speed.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="activeSpeedControlInOperation">
        <xs:annotation>
          <xs:documentation>Automatic speed control measures are in place at the specified location, whereby speed limits are set by an automatic system which is triggered by traffic sensing equipment.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="doNotSlowdownUnnecessarily">
        <xs:annotation>
          <xs:documentation>Do not slow down unnecessarily.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="observeSpeedLimit">
        <xs:annotation>
          <xs:documentation>Observe speed limit.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="policeSpeedChecksInOperation">
        <xs:annotation>
          <xs:documentation>Police speed checks are in operation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="reduceYourSpeed">
        <xs:annotation>
          <xs:documentation>Reduce your speed.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="speedRestrictionInOperation">
        <xs:annotation>
          <xs:documentation>A speed restriction is in operation.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="TrafficConstrictionTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of constriction to which traffic is subjected as a result of an event.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="carriagewayBlocked">
        <xs:annotation>
          <xs:documentation>The carriageway is totally obstructed in the specified direction due to an unplanned event.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="carriagewayPartiallyObstructed">
        <xs:annotation>
          <xs:documentation>The carriageway is partially obstructed in the specified direction due to an unplanned event.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="lanesBlocked">
        <xs:annotation>
          <xs:documentation>One or more lanes is totally obstructed in the specified direction due to an unplanned event.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="lanesPartiallyObstructed">
        <xs:annotation>
          <xs:documentation>One or more lanes is partially obstructed in the specified direction due to an unplanned event.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadBlocked">
        <xs:annotation>
          <xs:documentation>The road is totally obstructed, for all vehicles in both directions, due to an unplanned event.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="roadPartiallyObstructed">
        <xs:annotation>
          <xs:documentation>The road is partially obstructed in both directions due to an unplanned event.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="TrafficElement" abstract="true">
    <xs:annotation>
      <xs:documentation>An event which is not planned by the traffic operator, which is affecting, or has the potential to affect traffic flow.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:SituationRecord">
        <xs:sequence>
          <xs:element name="trafficConstrictionType" type="sit:_TrafficConstrictionTypeEnum" minOccurs="0" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>The type of constriction to which traffic is subjected as a result of an unplanned event</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_trafficElementExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="VehicleObstruction">
    <xs:annotation>
      <xs:documentation>An obstruction on the road caused by one or more vehicles.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:Obstruction">
        <xs:sequence>
          <xs:element name="vehicleObstructionType" type="sit:_VehicleObstructionTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Characterization of an obstruction on the road caused by one or more vehicles.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_vehicleObstructionExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:simpleType name="VehicleObstructionTypeEnum">
    <xs:annotation>
      <xs:documentation>Types of obstructions involving vehicles.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="abnormalLoad">
        <xs:annotation>
          <xs:documentation>Vehicle(s) carrying exceptional load(s) which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="brokenDownVehicle">
        <xs:annotation>
          <xs:documentation>Broken down vehicle(s) on the carriageway which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="damagedVehicle">
        <xs:annotation>
          <xs:documentation>Damaged vehicle(s) on the carriageway which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="vehicleCarryingHazardousMaterials">
        <xs:annotation>
          <xs:documentation>Vehicles carrying materials of a hazardous nature are present and these could expose road users to additional hazards.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="vehicleOnWrongCarriageway">
        <xs:annotation>
          <xs:documentation>A vehicle is travelling the wrong way along a divided highway (i.e. on the wrong side).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="vehicleStuck">
        <xs:annotation>
          <xs:documentation>One or more vehicles are stuck (i.e. unable to move) due to environmental conditions such as a snow drift or severe icy road.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="vehicleWithOverheightLoad">
        <xs:annotation>
          <xs:documentation>An over-height vehicle which may present a hazard to road users.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="vehicleWithOverwideLoad">
        <xs:annotation>
          <xs:documentation>A vehicle of width greater than that normally allowed which may cause traffic disruption.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="other">
        <xs:annotation>
          <xs:documentation>Other than as defined in this enumeration.</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="_extended" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="WeatherRelatedRoadConditions">
    <xs:annotation>
      <xs:documentation>Road surface conditions that are related to the weather which may affect the driving conditions, such as ice, snow or water.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:RoadSurfaceConditions">
        <xs:sequence>
          <xs:element name="weatherRelatedRoadConditionType" type="com:_WeatherRelatedRoadConditionTypeEnum" minOccurs="1" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>The type of road surface condition that is related to the weather which is affecting the driving conditions.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_weatherRelatedRoadConditionsExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="WinterDrivingManagement">
    <xs:annotation>
      <xs:documentation>Winter driving management action that is instigated by the network/road operator.</xs:documentation>
    </xs:annotation>
    <xs:complexContent>
      <xs:extension base="sit:NetworkManagement">
        <xs:sequence>
          <xs:element name="winterEquipmentManagementType" type="com:_WinterEquipmentManagementTypeEnum" minOccurs="1" maxOccurs="1">
            <xs:annotation>
              <xs:documentation>Type of winter equipment management action instigated by operator.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="_winterDrivingManagementExtension" type="com:_ExtensionType" minOccurs="0" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
</xs:schema>