Attributes [d2v2.0rc1]

	Name,	Type,	Low,	Up,	definition,	Datex1,	Classe,
	abnormalTrafficType	AbnormalTrafficTypeEnum	0	1	A characterization of the nature of abnormal traffic flow, i.e. specifically relating to the nature of the traffic movement.	- null -	AbnormalTraffic
	numberOfVehiclesWaiting	NonNegativeInteger	0	1	The number of vehicles waiting in a queue.	NWV	AbnormalTraffic
	queueLength	MetresAsNonNegativeInteger	0	1	The length of a queue or the average length of queues in separate lanes due to a situation.	QUE	AbnormalTraffic
	relativeTrafficFlow	RelativeTrafficFlowEnum	0	1	Assessment of the traffic flow conditions relative to normally expected conditions at this date/time.	- null -	AbnormalTraffic
	trafficFlowCharacteristics	TrafficFlowCharacteristicsEnum	0	1	A characterization of the traffic flow.	- null -	AbnormalTraffic
	trafficTrendType	TrafficTrendTypeEnum	0	1	A characterization of the trend in the traffic conditions at the specified location and direction.	- null -	AbnormalTraffic
	accidentCause	AccidentCauseEnum	0	1	A descriptor indicating the most significant factor causing an accident.	- null -	Accident
	accidentType	AccidentTypeEnum	1	*	A characterization of the nature of the accident.	- null -	Accident
	totalNumberOfPeopleInvolved	NonNegativeInteger	0	1	The total number of people that are involved.	- null -	Accident
	totalNumberOfVehiclesInvolved	NonNegativeInteger	0	1	The total number of vehicles that are involved.	NVE	Accident
	alertCLocationCountryCode	String	1	1	EBU country code.	Taken from LTR	AlertCArea
	alertCLocationTableNumber	String	1	1	Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.	LTN	AlertCArea
	alertCLocationTableVersion	String	1	1	Version number associated with an ALERT-C table reference.	LTV	AlertCArea
	alertCDirectionCoded	AlertCDirectionEnum	1	1	The direction of traffic flow to which the situation, traffic data or information is related. Positive is in the direction of coding of the road.	RDI	AlertCDirection
	alertCDirectionNamed	MultilingualString	0	1	ALERT-C name of a direction e.g. Brussels -> Lille.	LDN	AlertCDirection
	alertCDirectionSense	Boolean	0	1	Indicates for circular routes (i.e. valid only for ring roads) the sense in which navigation should be made from the primary location to the secondary location, to avoid ambiguity. TRUE indicates positive RDS direction, i.e. direction of coding of road.	- null -	AlertCDirection
	alertCLocationCountryCode	String	1	1	EBU country code.	Taken from LTR	AlertCLinear
	alertCLocationTableNumber	String	1	1	Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.	LTN	AlertCLinear
	alertCLocationTableVersion	String	1	1	Version number associated with an ALERT-C table reference.	LTV	AlertCLinear
	alertCLocationName	MultilingualString	0	1	Name of ALERT-C location.	LNA	AlertCLocation
	specificLocation	AlertCLocationCode	1	1	Unique code within the ALERT-C location table which identifies the specific point, linear or area location.	LCO	AlertCLocation
	alertCLocationCountryCode	String	1	1	EBU country code.	Taken from LTR	AlertCPoint
	alertCLocationTableNumber	String	1	1	Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.	LTN	AlertCPoint
	alertCLocationTableVersion	String	1	1	Version number associated with an ALERT-C table reference.	LTV	AlertCPoint
	alive	Boolean	0	1	Indicates whether the identified animals are dead (immobile) or alive (potentially mobile).	- null -	AnimalPresenceObstruction
	animalPresenceType	AnimalPresenceTypeEnum	1	1	Indicates the nature of animals present on or near the roadway.	- null -	AnimalPresenceObstruction
	authorityOperationType	AuthorityOperationTypeEnum	1	1	Type of authority initiated operation or activity that could disrupt traffic.	- null -	AuthorityOperation
	axleSpacing	MetresAsFloat	1	1	The spacing interval, indicated by the axleSpacingSequenceIdentifier, between the axles of an individual vehicle from front to back of the vehicle.	AXs	AxleSpacing
	axleSpacingSequenceIdentifier	NonNegativeInteger	1	1	Indicates the sequence of the interval between the axles of the individual vehicle from front to back (e.g. 1, 2, 3...). This cannot exceed (numberOfAxles -1) if the numberOfAxles is also given as part of the VehicleCharacteristics.	- null -	AxleSpacing
	axlePositionIdentifier	NonNegativeInteger	1	1	Indicates the position of the axle on the vehicle numbered from front to back (i.e. 1, 2, 3...). This cannot exceed the numberOfAxles if provided as part of VehicleCharacteristics.	- null -	AxleWeight
	axleWeight	Tonnes	0	1	The weight of the specific axle, indicated by the axleSequenceIdentifier, on the vehicle numbered from front to back of the vehicle.	AXw	AxleWeight
	maximumPermittedAxleWeight	Tonnes	0	1	The maximum permitted weight of this specific axle on the vehicle.	MAW	AxleWeight
	accuracy	Percentage	0	1	The extent to which the value may be subject to error, measured as a percentage of the data value.	ACU	BasicDataValue
	computationalMethod	ComputationMethodEnum	0	1	Method of computation which has been used to compute this data value.	COM	BasicDataValue
	fault	Boolean	0	1	Indication of whether the value is deemed to be faulty by the supplier, (true = faulty). If not present the data value is assumed to be ok. This may be used when automatic fault detection information relating to sensors is available.	- null -	BasicDataValue
	faultReason	MultilingualString	0	1	The reason why the value is deemed to be faulty by the supplier.	- null -	BasicDataValue
	numberOfIncompleteInputs	NonNegativeInteger	0	1	The number of inputs detected but not completed during the sampling or measurement period; e.g. vehicles detected entering but not exiting the detection zone.	- null -	BasicDataValue
	numberOfInputValuesUsed	NonNegativeInteger	0	1	The number of input values used in the sampling or measurment period to determine the data value.	- null -	BasicDataValue
	period	Seconds	0	1	The time elapsed between the beginning and the end of the sampling or measurement period. This item may differ from the unit attribute; e.g. an hourly flow can be estimated from a 5-minute measurement period.	MEP	BasicDataValue
	smoothingFactor	Float	0	1	Coefficient required when a moving average is computed to give specific weights to the former average and the new data. A typical formula is, F being the smoothing factor: New average = (old average) F + (new data) (1 - F).	SMF	BasicDataValue
	standardDeviation	Float	0	1	The standard deviation of the sample of input values from which this value was derived, measured in the units of the data value.	- null -	BasicDataValue
	supplierCalculatedDataQuality	Percentage	0	1	A measure of data quality assigned to the value by the supplier. 100% equates to ideal/perfect quality. The method of calculation is supplier specific and needs to be agreed between supplier and client.	- null -	BasicDataValue
	time	DateTime	0	1	Point in time at which this specific value has been computed or measured.	- null -	BasicDataValue
	carParkConfiguration	CarParkConfigurationEnum	0	1	The configuration/layout of a car park.	- null -	CarParks
	carParkIdentity	String	1	1	The identity of one or a group of car parks.	- null -	CarParks
	carParkOccupancy	Percentage	0	1	The percentage value of car parking spaces occupied.	POC	CarParks
	carParkStatus	CarParkStatusEnum	0	1	Indicates the status of one or more specified car parks.	- null -	CarParks
	exitRate	VehiclesPerHour	0	1	The rate at which vehicles are exiting the car park.	- null -	CarParks
	fillRate	VehiclesPerHour	0	1	The rate at which vehicles are entering the car park.	- null -	CarParks
	numberOfVacantParkingSpaces	NonNegativeInteger	0	1	Indicates the number of vacant parking spaces available in a specified parking area.	NPS	CarParks
	occupiedSpaces	NonNegativeInteger	0	1	Number of currently occupied spaces.	- null -	CarParks
	queuingTime	Seconds	0	1	The current queuing time (duration) for entering the car park.	- null -	CarParks
	totalCapacity	NonNegativeInteger	0	1	Total number of car parking spaces.	- null -	CarParks
	keyCatalogueReference	Reference	1	1	Identification of the supplier's data catalogue in a data exchange context.	CAT	CatalogueReference
	comment	MultilingualString	1	1	A free text comment that can be used by the operator to convey un-coded observations/information.	SUR	Comment
	commentDateTime	DateTime	0	1	The date/time at which the comment was made.	- null -	Comment
	drivingConditionType	DrivingConditionTypeEnum	0	1	Description of the driving conditions at the specified location.	- null -	Conditions
	constructionWorkType	ConstructionWorkTypeEnum	0	1	The type of construction work being performed.	- null -	ConstructionWorks
	applicableDay	DayEnum	0	7	Applicable day of the week. "All days of the week" is expressed by non-inclusion of this attribute.	- null -	DayWeekMonth
	applicableWeek	WeekOfMonthEnum	0	5	Applicable week of the month (1 to 5). "All weeks of the month" is expressed by non-inclusion of this attribute.	- null -	DayWeekMonth
	applicableMonth	MonthOfYearEnum	0	12	Applicable month of the year. "All months of the year" is expressed by non-inclusion of this attribute.	- null -	DayWeekMonth
	delayBand	DelayBandEnum	0	1	The time band within which the additional travel time due to adverse travel conditions of any kind falls, when compared to "normal conditions".	DLC	Delays
	delaysType	DelaysTypeEnum	0	1	Coarse classification of the delay.	- null -	Delays
	delayTimeValue	Seconds	0	1	The value of the additional travel time due to adverse travel conditions of any kind, when compared to "normal conditions", given in seconds.	DLT	Delays
	disturbanceActivityType	DisturbanceActivityTypeEnum	1	1	Includes all situations of a public disorder type or of an alert type, with potential to disrupt traffic.	EPD	DisturbanceActivity
	forecast	Boolean	0	1	Indication of whether this elaborated data is a forecast (true = forecast).	- null -	ElaboratedData
	forecastDefault	Boolean	0	1	The default value for the publication of whether the elaborated data is a forecast (true = forecast).	- null -	ElaboratedDataPublication
	periodDefault	Seconds	0	1	The default value for the publication of the time elapsed between the beginning and the end of the sampling or measurement period. This item may differ from the unit attribute; e.g. an hourly flow can be estimated from a 5-minute measurement period.	MEP	ElaboratedDataPublication
	timeDefault	DateTime	0	1	The default for the publication of the time at which the values have been computed/derived.	- null -	ElaboratedDataPublication
	depth	MetresAsFloat	0	1	The depth of flooding or of snow on the road.	DPH	EnvironmentalObstruction
	environmentalObstructionType	EnvironmentalObstructionTypeEnum	1	1	Characterization of an obstruction on the road resulting from an environmental cause.	- null -	EnvironmentalObstruction
	equipmentOrSystemFaultType	EquipmentOrSystemFaultTypeEnum	1	1	Failure, malfunction or non operational condition of equipment or system.	EQU	EquipmentOrSystemFault
	faultyEquipmentOrSystemType	EquipmentOrSystemTypeEnum	1	1	The type of equipment or system which is faulty, malfunctioning or not in a fully operational state.	- null -	EquipmentOrSystemFault
	changedFlag	ChangedFlagEnum	0	1	Indicates that either a filter or a catalogue has been changed.	- null -	Exchange
	clientIdentification	String	0	1	In a data exchange process, an identifier of the organisation or group of organisations which receives information from the DATEX II supplier system.	CLI	Exchange
	deliveryBreak	Boolean	0	1	Indicates that a data delivery is stopped for unplanned reasons, i.e. excluding the end of the order validity (attribute FIL) or the case when the filter expression is not met (attribute OOR).	DBK	Exchange
	denyReason	DenyReasonEnum	0	1	Indicates the reason for the refusal of the requested exchange.	- null -	Exchange
	historicalStartDate	DateTime	0	1	For "Client Pull" exchange mode (operating mode 3 - snapshot) it defines the date/time at which the snapshot was produced.	- null -	Exchange
	historicalStopDate	DateTime	0	1	For "Client Pull" exchange mode (operating mode 3 - snapshot) it defines the date/time after which the snapshot is no longer considered valid.	- null -	Exchange
	keepAlive	Boolean	0	1	Indicator that this exchange is due to "keep alive" functionality.	- null -	Exchange
	requestType	RequestTypeEnum	0	1	The type of request that has been made by the client on the supplier.	- null -	Exchange
	response	ResponseEnum	0	1	The type of the response that the supplier is returning to the requesting client.	- null -	Exchange
	subscriptionReference	String	0	1	Unique identifier of the client's subscription with the supplier.	- null -	Exchange
	externalLocationCode	String	1	1	A code in the external referencing system which defines the location.	- null -	ExternalReferencing
	externalReferencingSystem	String	1	1	Identification of the external/other location referencing system.	- null -	ExternalReferencing
	filterEnd	Boolean	1	1	This attribute, set to true, indicates that the filter, for which a previous record version has been published, becomes inactive.	FIL	FilterExitManagement
	filterOutOfRange	Boolean	1	1	This attribute is set to true when a previous version of this record has been published and now, for this new record version, the record goes out of the filter range.	OOR	FilterExitManagement
	deleteFilter	Boolean	0	1	Indicates that a client defined filter has to be deleted.	- null -	FilterReference
	filterOperationApproved	Boolean	0	1	Indicates that a client defined filter was either stored or deleted successfully.	- null -	FilterReference
	keyFilterReference	Reference	1	1	The unique key identifier of a supplier applied filter.	- null -	FilterReference
	generalInstructionToRoadUsersType	GeneralInstructionToRoadUsersTypeEnum	1	1	General instruction that is issued by the network/road operator which is applicable to drivers and sometimes passengers.	- null -	GeneralInstructionToRoadUsers
	generalNetworkManagementType	GeneralNetworkManagementTypeEnum	1	1	The type of traffic management action instigated by the network/road operator.	- null -	GeneralNetworkManagement
	trafficManuallyDirectedBy	PersonCategoryEnum	0	1	Type of person that is manually directing traffic (applicable if generalNetworkManagementType is set to "trafficBeingManuallyDirected").	- null -	GeneralNetworkManagement
	obstructionType	ObstructionTypeEnum	1	*	Characterization of the type of general obstruction.	- null -	GeneralObstruction
	genericPublicationName	String			The name of the generic publication.	- null -	GenericPublication
	genericSituationRecordName	String			The name of the GenericSituationRecord.	- null -	GenericSituationRecord
	comparisonOperator	ComparisonOperatorEnum	1	1	The operator to be used in the vehicle characteristic comparison operation.	- null -	GrossWeightCharacteristic
	grossVehicleWeight	Tonnes	1	1	The gross weight of the vehicle and its load, including any trailers.	GVW	GrossWeightCharacteristic
	predefinedLocationSetReference	Reference	1	1	A reference to a predefined location set.	- null -	GroupOfLocationsByReference
	numberOfPeople	NonNegativeInteger	0	1	The number of people of this group that are involved.	INJ	GroupOfPeopleInvolved
	injuryStatus	InjuryStatusTypeEnum	0	1	The injury status of the people involved.	- null -	GroupOfPeopleInvolved
	involvementRole	InvolvementRolesEnum	0	1	The involvement role of the people.	- null -	GroupOfPeopleInvolved
	categoryOfPeopleInvolved	PersonCategoryEnum	0	1	The category of persons involved.	- null -	GroupOfPeopleInvolved
	numberOfVehicles	NonNegativeInteger	0	1	The number of vehicles of this group that are involved.	- null -	GroupOfVehiclesInvolved
	vehicleStatus	VehicleStatusEnum	0	1	Vehicle status.	- null -	GroupOfVehiclesInvolved
	chemicalName	MultilingualString	1	1	The chemical name of the hazardous substance carried by the vehicle.	AAD	HazardousMaterials
	dangerousGoodsFlashPoint	TemperatureCelsius	0	1	The temperature at which the vapour from a hazardous substance will ignite in air.	DGF	HazardousMaterials
	dangerousGoodsRegulations	DangerousGoodsRegulationsEnum	0	1	The code defining the regulations, international or national, applicable for a means of transport.	DRE	HazardousMaterials
	hazardCodeIdentification	String	0	1	The dangerous goods description code.	HCI	HazardousMaterials
	hazardCodeVersionNumber	NonNegativeInteger	0	1	The version/revision number of date of issuance of the hazardous material code used.	HZV	HazardousMaterials
	hazardSubstanceItemPageNumber	String	0	1	A number giving additional hazard code classification of a goods item within the applicable dangerous goods regulation.	HSI	HazardousMaterials
	tremCardNumber	String	0	1	The identification of a transport emergency card giving advice for emergency actions.	TRN	HazardousMaterials
	undgNumber	String	0	1	A unique serial number assigned within the United Nations to substances and articles contained in a list of the dangerous goods most commonly carried.	UNN	HazardousMaterials
	volumeOfDangerousGoods	CubicMetres	0	1	The volume of dangerous goods on the vehicle(s) reported in a traffic/travel situation.	VDG	HazardousMaterials
	weightOfDangerousGoods	Tonnes	0	1	The weight of dangerous goods on the vehicle(s) reported in a traffic/travel situation.	WDG	HazardousMaterials
	areaOfInterest	AreaOfInterestEnum	0	1	The extent of the geographic area to which the related information should be distributed.	ARI	HeaderInformation
	confidentiality	ConfidentialityValueEnum	1	1	The extent to which the related information may be circulated, according to the recipient type. Recipients must comply with this confidentiality statement.	CFI	HeaderInformation
	informationStatus	InformationStatusEnum	1	1	The status of the related information (real, test, exercise ....).	- null -	HeaderInformation
	urgency	UrgencyEnum	0	1	This indicates the urgency with which a message recipient or Client should distribute the enclosed information. Urgency particularly relates to functions within RDS-TMC applications.	URG	HeaderInformation
	comparisonOperator	ComparisonOperatorEnum	1	1	The operator to be used in the vehicle characteristic comparison operation.	- null -	HeaviestAxleWeightCharacteristic
	heaviestAxleWeight	Tonnes	1	1	The weight of the heaviest axle on the vehicle.	- null -	HeaviestAxleWeightCharacteristic
	comparisonOperator	ComparisonOperatorEnum	1	1	The operator to be used in the vehicle characteristic comparison operation.	- null -	HeightCharacteristic
	vehicleHeight	MetresAsFloat	1	1	The height of the highest part, excluding antennae, of an individual vehicle above the road surface, in metres.	HEI	HeightCharacteristic
	relativeHumidity	Percentage	1	1	The amount of water vapour in the air, as a percentage of the amount of water vapour in saturated air at the same temperature and at atmospheric pressure. The measurement is taken between 1.5 and 2 m above the ground and behind a meteo screen.	HUM	Humidity
	capacityRemaining	Percentage	0	1	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.	CYR	Impact
	numberOfLanesRestricted	NonNegativeInteger	0	1	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).	- null -	Impact
	numberOfOperationalLanes	NonNegativeInteger	0	1	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).	- null -	Impact
	originalNumberOfLanes	NonNegativeInteger	0	1	The normal number of usable lanes in the specified direction that the carriageway has before reduction due to roadworks or traffic events.	ONL	Impact
	residualRoadWidth	MetresAsFloat	0	1	The total width of the combined operational lanes in the specified direction.	- null -	Impact
	trafficConstrictionType	TrafficConstrictionTypeEnum	0	1	The type of constriction to which traffic is subjected as a result of an event or operator action.	- null -	Impact
	infrastructureDamageType	InfrastructureDamageTypeEnum	1	1	Characterization of an obstruction on the road resulting from the failure or damage of infrastructure on, under, above or close to the road.	- null -	InfrastructureDamageObstruction
	country	CountryEnum	1	1	ISO 3166-1 two character country code.	- null -	InternationalIdentifier
	nationalIdentifier	String	1	1	Identifier or name unique within the specified country.	- null -	InternationalIdentifier
	comparisonOperator	ComparisonOperatorEnum	1	1	The operator to be used in the vehicle characteristic comparison operation.	- null -	LengthCharacteristic
	vehicleLength	MetresAsFloat	1	1	The overall distance between the front and back of an individual vehicle, including the length of any trailers, couplings, etc.	VLN	LengthCharacteristic
	cancel	Boolean	0	1	Indication that all the element information previously sent is not considered valid, due to an incorrect content.	CAN	LifeCycleManagement
	end	Boolean	0	1	A binary attribute specifying whether the situation element is finished (true) or not (false). If finished (i.e. end is true) then the overallEndTime in the OverallPeriod class associated with the SituationRecord must be populated.	END	LifeCycleManagement
	linearPredefinedLocationReference	Reference	1	1	A reference to a predefined location which is of type linear.	- null -	LinearTrafficView
	predefinedLocationReference	Reference	1	1	A reference to a predefined location.	- null -	LocationByReference
	measurementLanesOverride	LaneEnum	0	1	Overrides for this single measured value instance the lane(s) defined for the set of measurements.	- null -	LocationCharacteristicsOverride
	reversedFlow	Boolean	0	1	Indicates that the direction of flow for the measured lane(s) is the reverse of the normal direction of traffic flow. Default is "no", which indicates traffic flow is in the normal sense as defined by the referenced measurement point.	- null -	LocationCharacteristicsOverride
	numberOfMaintenanceVehicles	NonNegativeInteger	0	1	The number of maintenance vehicles associated with the roadworks activities at the specified location.	SMM	MaintenanceVehicles
	maintenanceVehicleActions	MaintenanceVehicleActionsEnum	0	*	The actions of the maintenance vehicles associated with the roadworks activities.	- null -	MaintenanceVehicles
	roadMaintenanceType	RoadMaintenanceTypeEnum	1	*	The type of road maintenance or installation work at the specified location.	- null -	MaintenanceWorks
	managedCause	Reference	0	1	A reference to another situation record produced by the same publication creator which defines a cause of the event defined here.	- null -	ManagedCause
	aspectDisplayed	String	1	1	Indicates which sign aspect (face) is being displayed.	- null -	MatrixSignSetting
	matrixFault	MatrixFaultEnum	0	*	Indicates the type of fault which is being recorded for the specified matrix sign.	- null -	MatrixSignSetting
	matrixIdentifier	String	1	1	A reference to aid identification of the subject matrix sign.	- null -	MatrixSignSetting
	measurementSiteTableReference	Reference	1	1	A reference to a Measurement Site table.	- null -	MeasuredDataPublication
	measurementEquipmentTypeUsed	MultilingualString	0	1	The type of equipment used to gather the raw information from which the data values are determined, e.g. 'loop', 'ANPR' (automatic number plate recognition) or 'urban traffic management system' (such as SCOOT).	- null -	MeasuredValue
	measurementSiteRecordVersion	NonNegativeInteger	0	1	The version of the measurement site record, managed by systems external to DATEX II.	- null -	MeasurementSiteRecord
	measurementSiteRecordVersionTime	DateTime	0	1	The date/time that this version of the measurement site record was defined. This is managed by systems external to DATEX II.	- null -	MeasurementSiteRecord
	computationMethod	ComputationMethodEnum	0	1	Method of computation which is used to compute the measured value(s) at the measurement site.	COM	MeasurementSiteRecord
	measurementEquipmentReference	String	0	1	The reference given to the measurement equipment at the site.	MTQ	MeasurementSiteRecord
	measurementEquipmentTypeUsed	MultilingualString	0	1	The type of equipment used to gather the raw information from which the data values are determined, e.g. 'loop', 'ANPR' (automatic number plate recognition) or 'urban traffic management system' (such as SCOOT).	- null -	MeasurementSiteRecord
	measurementSiteName	MultilingualString	0	1	Name of a measurement site.	MPN	MeasurementSiteRecord
	measurementSiteNumberOfLanes	NonNegativeInteger	0	1	The number of lanes over which the measured value is determined.	- null -	MeasurementSiteRecord
	measurementSiteIdentification	String	0	1	Identification of a measurement site used by the supplier or consumer systems.	F	MeasurementSiteRecord
	measurementSide	DirectionEnum	0	1	Side of the road on which measurements are acquired, corresponding to the direction of the road.	MSN	MeasurementSiteRecord
	measurementSiteTableIdentification	String	0	1	An alphanumeric identification for the measurement site table, possibly human readable.	- null -	MeasurementSiteTable
	measurementSiteTableVersion	NonNegativeInteger	0	1	The version of the measurement site table.	- null -	MeasurementSiteTable
	accuracy	Percentage	0	1	The extent to which the value may be subject to error, measured as a percentage of the data value.	ACU	MeasurementSpecificCharacteristics
	period	Seconds	0	1	The time elapsed between the beginning and the end of the sampling or measurement period. This item may differ from the unit attribute; e.g. an hourly flow can be estimated from a 5-minute measurement period.	MEP	MeasurementSpecificCharacteristics
	smoothingFactor	Float	0	1	Coefficient required when a moving average is computed to give specific weights to the former average and the new data. A typical formula is, F being the smoothing factor: New average = (old average) F + (new data) (1 - F).	SMF	MeasurementSpecificCharacteristics
	specificLane	LaneEnum	0	1	The lane to which the specific measurement at the measurement site relates. This overrides any lane specified for the measurement site as a whole.	- null -	MeasurementSpecificCharacteristics
	specificMeasurementValueType	MeasuredOrDerivedDataTypeEnum	1	1	The type of this specific measurement at the measurement site.	- null -	MeasurementSpecificCharacteristics
	mobilityType	MobilityEnum	1	1	An indication of whether the associated instance of a SituationRecord is mobile (e.g. a march or parade moving along a road) or stationary.	MBY	Mobility
	complianceOption	ComplianceOptionEnum	1	1	Defines whether the network management instruction or the control resulting from a network management action is advisory or mandatory.	- null -	NetworkManagement
	applicableForTrafficDirection	DirectionEnum	0	*	The ultimate traffic direction to which the network management is applicable.	- null -	NetworkManagement
	applicableForTrafficType	TrafficTypeEnum	0	*	The type of traffic to which the network management is applicable.	- null -	NetworkManagement
	placesAtWhichApplicable	PlacesEnum	0	*	Places, in generic terms, at which the network management applies.	- null -	NetworkManagement
	automaticallyInitiated	Boolean	0	1	Defines whether the network management is initiated by an automatic system.	- null -	NetworkManagement
	causeDescription	MultilingualString	0	1	Description of a cause which is not managed by the publication creator (e.g. an off network cause).	- null -	NonManagedCause
	causeType	CauseTypeEnum	0	1	Indicates an external influence that may be the causation of components of a situation.	- null -	NonManagedCause
	nonWeatherRelatedRoadConditionType	NonWeatherRelatedRoadConditionTypeEnum	1	*	The type of road conditions which are not related to the weather.	- null -	NonWeatherRelatedRoadConditions
	comparisonOperator	ComparisonOperatorEnum	1	1	The operator to be used in the vehicle characteristic comparison operation.	- null -	NumberOfAxlesCharacteristic
	numberOfAxles	NonNegativeInteger	1	1	The total number of axles of an individual vehicle.	AXN	NumberOfAxlesCharacteristic
	numberOfObstructions	NonNegativeInteger	0	1	The number of obstructions that are partly or wholly blocking the road.	NOB	Obstruction
	offsetDistance	MetresAsNonNegativeInteger	1	1	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.	DPL & DSL	OffsetDistance
	actionOrigin	OperatorActionOriginEnum	0	1	Indicates whether the actions to be undertaken by the operator are the result of an internal operation or external influence.	- null -	OperatorAction
	operatorActionStatus	OperatorActionStatusEnum	0	1	The status of the defined operator action.	- null -	OperatorAction
	overallStartTime	DateTime	1	1	Start of bounding period of validity defined by date and time.	- null -	OverallPeriod
	overallEndTime	DateTime	0	1	End of bounding period of validity defined by date and time.	- null -	OverallPeriod
	defaultLanguage	Language	1	1	The default language used throughout the payload publications, specified by an ISO 639-2 3-alpha code.	- null -	PayloadPublication
	feedDescription	MultilingualString	0	1	A description of the information which is to be found in the publications originating from the particular feed (URL).	- null -	PayloadPublication
	feedType	String	0	1	A classification of the information which is to be found in the publications originating from the particular feed (URL). Different URLs from one source may be used to filter the information which is made available to clients (e.g. by type or location).	- null -	PayloadPublication
	publicationTime	DateTime	1	1	Date/time at which the payload publication was created.	- null -	PayloadPublication
	startOfPeriod	DateTime	0	1	Start of period.	- null -	Period
	endOfPeriod	DateTime	0	1	End of a period.	- null -	Period
	periodName	MultilingualString	0	1	The name of the period.	- null -	Period
	bearing	NonNegativeInteger	0	1	A bearing at the point measured in degrees (0 - 359).	- null -	PointByCoordinates
	latitude	Float	1	1	Latitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89).	- null -	PointCoordinates
	longitude	Float	1	1	Longitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89).	- null -	PointCoordinates
	pollutantConcentration	ConcentrationMicrogramsPerCubicMetre	1	1	The average concentration of the pollutant in the air.	- null -	PollutionMeasurement
	pollutantType	PollutantTypeEnum	1	1	The type of pollutant in the air.	- null -	PollutionMeasurement
	poorEnvironmentType	PoorEnvironmentTypeEnum	1	*	The type of environment condition which is affecting driving conditions.	- null -	PoorEnvironmentConditions
	depositionDepth	MetresAsFloat	0	1	The equivalent depth of the water layer resulting from precipitation or deposition on a non-porous horizontal surface. Non liquid precipitation are considered as melted in water.	PDD	PrecipitationDetail
	precipitationIntensity	IntensityMillimetresPerHour	0	1	The height of the precipitation received per unit time.	PIN	PrecipitationDetail
	precipitationType	PrecipitationTypeEnum	0	1	The type of precipitation which is affecting the driving conditions.	- null -	PrecipitationDetail
	noPrecipitation	Boolean	0	1	Indication of whether precipitation is present or not. True indicates there is no precipitation.	- null -	PrecipitationInformation
	predefinedLocationName	MultilingualString	0	1	A name assigned to the predefined location (e.g. extracted out of the network operator's gazetteer).	- null -	PredefinedLocation
	predefinedLocationSetName	MultilingualString	0	1	A name assigned to the set of predefined locations.	- null -	PredefinedLocationSet
	predefinedLocationSetVersion	NonNegativeInteger	0	1	The version of the predefined location set.	- null -	PredefinedLocationSet
	publicEventType	PublicEventTypeEnum	1	1	Type of public event which could disrupt traffic.	- null -	PublicEvent
	predefinedLocationSetReference	Reference	0	1	A reference to a predefined location set.	- null -	ReferenceSettings
	trafficStatusDefault	TrafficStatusEnum	0	1	The default value of traffic status that can be assumed to apply to the locations defined by the associated predefined location set.	- null -	ReferenceSettings
	reroutingManagementType	ReroutingManagementTypeEnum	1	*	Type of rerouting management action instigated by operator.	- null -	ReroutingManagement
	reroutingItineraryDescription	MultilingualString	0	1	A description of the rerouting itinerary.	- null -	ReroutingManagement
	signedRerouting	Boolean	0	1	Indication of whether the rerouting is signed.	- null -	ReroutingManagement
	entry	String	0	1	The specified entry on to another road at which the alternative route commences.	- null -	ReroutingManagement
	exit	String	0	1	The specified exit from the normal route/road at which the alternative route commences.	- null -	ReroutingManagement
	roadOrJunctionNumber	String	0	1	The intersecting road or the junction at which the alternative route commences.	- null -	ReroutingManagement
	roadOperatorServiceDisruptionType	RoadOperatorServiceDisruptionTypeEnum	1	*	The type of road operator service which is disrupted.	- null -	RoadOperatorServiceDisruption
	roadOrCarriagewayOrLaneManagementType	RoadOrCarriagewayOrLaneManagementTypeEnum	1	1	Type of road, carriageway or lane management action instigated by operator.	- null -	RoadOrCarriagewayOrLaneManagement
	minimumCarOccupancy	NonNegativeInteger	0	1	The minimum number of persons required in a vehicle in order for it to be allowed to transit the specified road section.	OCP	RoadOrCarriagewayOrLaneManagement
	specifiedCarriageway	CarriagewayEnum	0	*	The carriageway which is the subject of the management action.	- null -	RoadOrCarriagewayOrLaneManagement
	specifiedLane	LaneEnum	0	*	The lane which is the subject of the management action.	- null -	RoadOrCarriagewayOrLaneManagement
	roadsideAssistanceType	RoadsideAssistanceTypeEnum	1	1	Indicates the nature of the road side assistance that will be, is or has been provided.	- null -	RoadsideAssistance
	roadsideReferencePointIdentifier	String	1	1	Roadside reference point identifier, unique on the specified road.	- null -	RoadsideReferencePoint
	administrativeArea	MultilingualString	0	1	Identification of the road administration area which contains the reference point.	- null -	RoadsideReferencePoint
	roadName	MultilingualString	0	1	Name of a road.	- null -	RoadsideReferencePoint
	roadNumber	String	0	1	Identifier/number of the road on which the reference point is located.	- null -	RoadsideReferencePoint
	directionBound	DirectionEnum	0	1	The direction at the reference point in terms of general destination direction.	- null -	RoadsideReferencePoint
	directionRelative	ReferencePointDirectionEnum	0	1	The direction at the reference point relative to the sequence direction of the reference points along the road.	- null -	RoadsideReferencePoint
	distanceFromPrevious	MetresAsFloat	0	1	The distance in metres from the previous road reference point in the sequence indicated by the direction.	- null -	RoadsideReferencePoint
	distanceToNext	MetresAsFloat	0	1	The distance in metres to the next road reference point in the sequence indicated by the direction.	- null -	RoadsideReferencePoint
	elevatedRoadSection	Boolean	0	1	Identification of whether the reference point is on an elevated section of carriageway or not (true = elevated section). This may distinguish it from a point having coincident latitude / longitude on a carriageway passing beneath the elevated section.	- null -	RoadsideReferencePoint
	roadsideReferencePointDescription	MultilingualString	0	1	Description of the roadside reference point.	- null -	RoadsideReferencePoint
	roadsideReferencePointDistance	MetresAsFloat	0	1	The distance of the roadside reference point from the starting point of the sequence on the road.	- null -	RoadsideReferencePoint
	roadsideServiceDisruptionType	RoadsideServiceDisruptionTypeEnum	1	*	The type of roadside service which is disrupted.	- null -	RoadsideServiceDisruption
	deIcingApplicationRate	IntensityKilogrammesPerSquareMetre	0	1	Indicates the rate at which de-icing agents have been applied to the specified road.	- null -	RoadSurfaceConditionMeasurements
	deIcingConcentration	ConcentrationGramsPerCubicCentimetre	0	1	Indicates the concentration of de-icing agent present in surface water on the specified road.	- null -	RoadSurfaceConditionMeasurements
	depthOfSnow	MetresAsFloat	0	1	The measured depth of snow recorded on the road surface.	- null -	RoadSurfaceConditionMeasurements
	protectionTemperature	TemperatureCelsius	0	1	The road surface temperature down to which the surface is protected from freezing.	- null -	RoadSurfaceConditionMeasurements
	roadSurfaceTemperature	TemperatureCelsius	0	1	The temperature measured on the road surface.	RTE	RoadSurfaceConditionMeasurements
	waterFilmThickness	MetresAsFloat	0	1	Indicates the depth of standing water to be found on the road surface.	- null -	RoadSurfaceConditionMeasurements
	roadworksDuration	RoadworksDurationEnum	0	1	Indicates in general terms the expected duration of the roadworks.	- null -	Roadworks
	roadworksScale	RoadworksScaleEnum	0	1	Indicates in general terms the scale of the roadworks.	- null -	Roadworks
	underTraffic	Boolean	0	1	Indicates that the road section where the roadworks are located is under traffic or not under traffic. 'True' indicates the road is under traffic.	- null -	Roadworks
	urgentRoadworks	Boolean	0	1	Indication of whether the roadworks are considered to be urgent. 'True' indicates they are urgent.	- null -	Roadworks
	data	D2LogicalModel	1	1	The data content of the exchange.	- null -	ServiceBase
	sessionState	Enum	1	1	The state of the session between the supplier and the client.	- null -	ServiceBase
	datexPictogram	DatexPictogramEnum	0	2	Indicates the appropriate pictogram taken from the standardised DATEX pictogram list.	- null -	SignSetting
	pictogramList	String	0	1	Indicates which pictogram list is referenced.	- null -	SignSetting
	pictogramListEntry	String	0	2	Indicates the chosen pictogram within the pictogram list indicated by the pictogram list entry.	- null -	SignSetting
	reasonForSetting	MultilingualString	0	1	The reason why the sign has been set.	- null -	SignSetting
	setBy	MultilingualString	0	1	The organisation or authority which set the sign.	- null -	SignSetting
	signAddress	String	0	1	A reference to indicate the electronic addess to aid identification of the subject sign.	- null -	SignSetting
	timeLastSet	DateTime	0	1	The date/time at which the sign was last set.	- null -	SignSetting
	measurementSiteReference	Reference	1	1	A reference to a measurement site defined in a Measurement Site table.	- null -	SiteMeasurements
	measurementTimeDefault	DateTime	1	1	The time associated with the set of measurements. It may be the time of the beginning, the end or the middle of the measurement period.	MTI	SiteMeasurements
	overallSeverity	OverallSeverityEnum	0	1	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.	- null -	Situation
	relatedSituation	Reference	0	*	A reference to a related situation via its unique identifier.	- null -	Situation
	situationVersion	NonNegativeInteger	0	1	Each situation may iterate through a series of versions during its life time. The situation version uniquely identifies the version of the situation. It is generated and used by systems external to DATEX II.	- null -	Situation
	situationVersionTime	DateTime	0	1	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.	- null -	Situation
	situationRecordCreationReference	String	0	1	A unique alphanumeric reference (either an external reference or GUID) of the SituationRecord object (the first version of the record) that was created by the original supplier.	- null -	SituationRecord
	situationRecordCreationTime	DateTime	1	1	The date/time that the SituationRecord object (the first version of the record) was created by the original supplier.	INP	SituationRecord
	situationRecordObservationTime	DateTime	0	1	The date/time that the information represented by the current version of the SituationRecord was observed by the original (potentially external) source of the information.	- null -	SituationRecord
	situationRecordVersion	NonNegativeInteger	1	1	Each record within a situation may iterate through a series of versions during its life time. The situation record version uniquely identifies the version of a particular record within a situation. It is generated and used by systems external to DATEX II.	VNM	SituationRecord
	situationRecordVersionTime	DateTime	1	1	The date/time that this current version of the SituationRecord was written into the database of the supplier which is involved in the data exchange.	- null -	SituationRecord
	situationRecordFirstSupplierVersionTime	DateTime	0	1	The date/time that the current version of the Situation Record was written into the database of the original supplier in the supply chain.	- null -	SituationRecord
	confidentialityOverride	ConfidentialityValueEnum	0	1	The extent to which the related information may be circulated, according to the recipient type. Recipients must comply with this confidentiality statement. This overrides any confidentiality defined for the situation as a whole in the header information.	- null -	SituationRecord
	probabilityOfOccurrence	ProbabilityOfOccurrenceEnum	1	1	An assessment of the degree of likelihood that the reported event will occur.	PRB	SituationRecord
	sourceCountry	CountryEnum	0	1	ISO 3166-1 two character country code of the source of the information.	- null -	Source
	sourceIdentification	String	0	1	Identifier of the organisation or the traffic equipment which has produced the information relating to this version of the information.	SID	Source
	sourceName	MultilingualString	0	1	The name of the organisation which has produced the information relating to this version of the information.	SNA	Source
	sourceType	SourceTypeEnum	0	1	Information about the technology used for measuring the data or the method used for obtaining qualitative descriptions relating to this version of the information.	SOT	Source
	reliable	Boolean	0	1	An indication as to whether the source deems the associated information to be reliable/correct. "True" indicates it is deemed reliable.	- null -	Source
	speedManagementType	SpeedManagementTypeEnum	0	1	Type of speed management action instigated by operator.	- null -	SpeedManagement
	temporarySpeedLimit	KilometresPerHour	0	1	Temporary limit defining the maximum advisory or mandatory speed of vehicles.	SPA & SPM	SpeedManagement
	vehiclePercentage	Percentage	1	1	The percentage of vehicles from the observation set whose speeds fall below the stated speed (speedPercentile).	- null -	SpeedPercentile
	speedPercentile	KilometresPerHour	1	1	The speed below which the associated percentage of vehicles in the measurement set are travelling at.	- null -	SpeedPercentile
	subjectTypeOfWorks	SubjectTypeOfWorksEnum	1	1	The subject type of the roadworks (i.e. on what the construction or maintenance work is being performed).	- null -	Subjects
	numberOfSubjects	NonNegativeInteger	0	1	The number of subjects on which the roadworks (construction or maintenance) are being performed.	NBR; SBL; SCR	Subjects
	deleteSubscription	Boolean	0	1	Indicates that this subscription has to be deleted.	- null -	Subscription
	deliveryInterval	Seconds	0	1	Value of the interval of data delivery in the "periodic" delivery mode.	DIN	Subscription
	operatingMode	OperatingModeEnum	1	1	The mode of operation of the exchange.	- null -	Subscription
	subscriptionStartTime	DateTime	1	1	Gives the date/time at which the subscription becomes active.	- null -	Subscription
	subscriptionState	SubscriptionStateEnum	1	1	The current state of the the client's subscription.	- null -	Subscription
	subscriptionStopTime	DateTime	0	1	Gives the date/time at which the subscription expires.	- null -	Subscription
	updateMethod	UpdateMethodEnum	1	1	The type of updates of situations requested by the client.	- null -	Subscription
	carriageway	CarriagewayEnum	0	*	Indicates the section of carriageway to which the location relates.	- null -	SupplementaryPositionalDescription
	footpath	Boolean	0	1	Indicates whether the pedestrian footpath is the subject or part of the subject of the location. (True = footpath is subject)	- null -	SupplementaryPositionalDescription
	lane	LaneEnum	0	*	Indicates the specific lane to which the location relates.	- null -	SupplementaryPositionalDescription
	lengthAffected	MetresAsFloat	0	1	This indicates the length of road measured in metres affected by the associated traffic element.	LEN	SupplementaryPositionalDescription
	locationDescriptor	LocationDescriptorEnum	0	*	Specifies a descriptor which helps to identify the specific location.	- null -	SupplementaryPositionalDescription
	locationPrecision	MetresAsNonNegativeInteger	0	1	Indicates that the location is given with a precision which is better than the stated value in metres.	- null -	SupplementaryPositionalDescription
	sequentialRampNumber	NonNegativeInteger	0	1	The sequential number of an exit/entrance ramp from a given location in a given direction (normally used to indicate a specific exit/entrance in a complex junction/intersection).	SEQ	SupplementaryPositionalDescription
	address	String	1	1	The IP address of a DATEX II target client.	- null -	Target
	protocol	String	1	1	The exchange protocol used between the supplier and the client.	- null -	Target
	airTemperature	TemperatureCelsius	0	1	The air temperature measured in the shade between 1.5 and 2 metres above ground level.	ATE	Temperature
	dewPointTemperature	TemperatureCelsius	0	1	The temperature to which the air would have to cool (at constant pressure and water vapour content) in order to reach saturation.	- null -	Temperature
	maximumTemperature	TemperatureCelsius	0	1	The expected maximum temperature during the forecast period.	MTE	Temperature
	minimumTemperature	TemperatureCelsius	0	1	The expected minimum temperature during the forecast period.	MIT	Temperature
	startTimeOfPeriod	Time	1	1	Start of time period.	- null -	TimePeriodByHour
	endTimeOfPeriod	Time	1	1	End of time period.	- null -	TimePeriodByHour
	tpegAreaDescriptorType	TpegLoc03AreaDescriptorSubtypeEnum	1	1	The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).	- null -	TpegAreaDescriptor
	tpegAreaLocationType	TpegLoc01AreaLocationSubtypeEnum	1	1	The type of TPEG location.	- null -	TpegAreaLocation
	descriptor	MultilingualString	1	1	A text string which describes or elaborates the location.	- null -	TpegDescriptor
	tpegFramedPointLocationType	TpegLoc01FramedPointLocationSubtypeEnum	1	1	The type of TPEG location.	- null -	TpegFramedPoint
	radius	MetresAsNonNegativeInteger	1	1	The radius of the geometric area identified.	- null -	TpegGeometricArea
	height	MetresAsFloat	0	1	A measurement of height using TPEG-Loc location referencing.	- null -	TpegHeight
	heightType	TpegLoc04HeightTypeEnum	1	1	A descriptive identification of relative height using TPEG-Loc location referencing.	- null -	TpegHeight
	tpegIlcPointDescriptorType	TpegLoc03IlcPointDescriptorSubtypeEnum	1	1	The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).	- null -	TpegIlcPointDescriptor
	tpegJunctionPointDescriptorType	TpegLoc03JunctionPointDescriptorSubtypeEnum	1	1	The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).	- null -	TpegJunctionPointDescriptor
	tpegDirection	TpegLoc02DirectionTypeEnum	1	1	The direction of traffic flow.	- null -	TpegLinearLocation
	tpegLinearLocationType	TpegLoc01LinearLocationSubtypeEnum	1	1	The type of TPEG location.	- null -	TpegLinearLocation
	tpegOtherPointDescriptorType	TpegLoc03OtherPointDescriptorSubtypeEnum	1	1	The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).	- null -	TpegOtherPointDescriptor
	tpegDirection	TpegLoc02DirectionTypeEnum	1	1	The direction of traffic flow.	- null -	TpegPointLocation
	tpegSimplePointLocationType	TpegLoc01SimplePointLocationSubtypeEnum	1	1	The type of TPEG location.	- null -	TpegSimplePoint
	concentration	ConcentrationVehiclesPerKilometre	0	1	An averaged measurement of the concentration of vehicles at the specified measurement site.	CTV	TrafficConcentration
	occupancy	Percentage	0	1	An averaged measurement of the percentage of time that a section of road at the specified measurement site is occuppied by vehicles.	OCV	TrafficConcentration
	axleFlow	AxlesPerHour	0	1	An averaged measurement of flow rate defined in terms of the number of vehicle axles passing the specified measurement site.	AFV	TrafficFlow
	pcuFlow	PassengerCarUnitsPerHour	0	1	An averaged measurement of flow rate defined in terms of the number of passenger car units passing the specified measurement site.	FLV	TrafficFlow
	percentageLongVehicles	Percentage	0	1	An averaged measurement of the percentage of long vehicles contained in the traffic flow at the specified measurement site.	- null -	TrafficFlow
	vehicleFlow	VehiclesPerHour	0	1	An averaged measurement of flow rate defined in terms of the number of vehicles passing the specified measurement site.	VFV	TrafficFlow
	averageDistanceHeadway	MetresAsFloat	0	1	The average distance between the front (respectively back) of this vehicle and the front (respectively back) of the preceding vehicle, averaged for all vehicles within a defined measurement period at the specified measurement site.	- null -	TrafficHeadway
	averageTimeHeadway	Seconds	0	1	The average time gap between the front (respectively back) of this vehicle and the front (respectively back) of the preceding vehicle, averaged for all vehicles within a defined measurement period at the specified measurement site.	- null -	TrafficHeadway
	averageVehicleSpeed	KilometresPerHour	0	1	An averaged measurement of the speed of vehicles at the specified measurement site.	AVV	TrafficSpeed
	trafficStatus	TrafficStatusEnum	0	1	Status of traffic conditions on the identified section of road in the specified direction.	- null -	TrafficStatusValue
	trafficTrendType	TrafficTrendTypeEnum	0	1	A characterization of the trend in the traffic conditions at the specified location and direction.	- null -	TrafficStatusValue
	trafficViewTime	DateTime	1	1	The time to which the traffic view relates, i.e. the instance in time at which the traffic view was taken (comparable to taking a photograph).	- null -	TrafficView
	predefinedLocationSetReference	Reference	1	1	A reference to a predefined location set.	- null -	TrafficView
	recordSequenceNumber	NonNegativeInteger	1	1	A number identifying the sequence of the record within the set of records which comprise the traffic view.	- null -	TrafficViewRecord
	journeyDestination	MultilingualString	0	1	Indicates the stated termination point of the transit journey.	- null -	TransitInformation
	journeyOrigin	MultilingualString	0	1	Indicates the stated starting point of the transit journey.	- null -	TransitInformation
	journeyReference	String	0	1	Indicates a transit service journey number.	JRN	TransitInformation
	transitServiceInformation	TransitServiceInformationEnum	1	1	Information about transit services.	- null -	TransitInformation
	transitServiceType	TransitServiceTypeEnum	1	1	The type of transit service to which the information relates.	- null -	TransitInformation
	scheduledDepartureTime	DateTime	0	1	Indicates the timetabled departure time of a transit service for a specified location.	- null -	TransitInformation
	travelTime	Seconds	0	1	Travel time between the defined locations in the specified direction.	- null -	TravelTimeValue
	travelTimeTrendType	TravelTimeTrendTypeEnum	0	1	The current trend in the travel time between the defined locations in the specified direction..	- null -	TravelTimeValue
	travelTimeType	TravelTimeTypeEnum	0	1	Indication of the way in which the travel time is derived.	- null -	TravelTimeValue
	freeFlowSpeed	KilometresPerHour	0	1	The free flow speed expected under ideal conditions, corresponding to the freeFlowTravelTime.	- null -	TravelTimeValue
	freeFlowTravelTime	Seconds	0	1	The travel time which would be expected under ideal free flow conditions.	- null -	TravelTimeValue
	normallyExpectedTravelTime	Seconds	0	1	The travel time which is expected for the given period (e.g. date/time, holiday status etc.) and any known quasi-static conditions (e.g. long term roadworks). This value is derived from historical analysis.	- null -	TravelTimeValue
	vehicleType	VehicleTypeEnum	0	*	Vehicle type.	- null -	TravelTimeValue
	urlLinkAddress	Url	1	1	A Uniform Resource Locator (URL) address pointing to a resource available on the Internet from where further relevant information may be obtained.	- null -	UrlLink
	urlLinkDescription	MultilingualString	0	1	Description of the relevant information available on the Internet from the URL link.	- null -	UrlLink
	urlLinkType	UrlLinkTypeEnum	0	1	Details of the type of relevant information available on the Internet from the URL link.	- null -	UrlLink
	validityStatus	ValidityStatusEnum	1	1	Specification of validity, either explicitly overriding the validity time specification or confirming it.	- null -	Validity
	overrunning	Boolean	0	1	The activity or action described by the SituationRecord is still in progress, overrunning its planned duration as indicated in a previous version of this record.	- null -	Validity
	numberOfCharacters	NonNegativeInteger	0	1	The maximum number of characters in each row on the variable message sign (for fixed font signs).	- null -	VariableMessageSignSetting
	numberOfRows	NonNegativeInteger	0	1	The maximum number of rows of characters on the variable message sign (for fixed font signs).	- null -	VariableMessageSignSetting
	vmsFault	VmsFaultEnum	0	*	Indicates the type of fault which is being recorded for the specified variable message sign.	- null -	VariableMessageSignSetting
	vmsIdentifier	String	0	1	A reference to aid identification of the subject Variable Message Sign.	- null -	VariableMessageSignSetting
	vmsLegend	MultilingualString	0	*	A free-text field containing a single displayed legend row on the specific variable message sign.	- null -	VariableMessageSignSetting
	vmsType	VmsTypeEnum	0	1	Indicates the display characteristics of the specific variable message sign.	- null -	VariableMessageSignSetting
	vehicleColour	MultilingualString	0	1	The colour of the vehicle.	- null -	Vehicle
	vehicleCountryOfOrigin	MultilingualString	0	1	Specification of the country in which the vehicle is registered. The code is the 2-alpha code as given in EN ISO 3166-1 which is updated by the ISO 3166 Maintenance Agency.	NAL	Vehicle
	vehicleIdentifier	String	0	1	A vehicle identification number (VIN) comprising 17 characters that is based on either ISO 3779 or ISO 3780 and uniquely identifies the individual vehicle. This is normally securely attached to the vehicle chassis.	VID	Vehicle
	vehicleManufacturer	String	0	1	Indicates the stated manufacturer of the vehicle i.e. Ford.	- null -	Vehicle
	vehicleModel	String	0	1	Indicates the model (or range name) of the vehicle i.e. Ford Mondeo.	- null -	Vehicle
	vehicleRegistrationPlateIdentifier	String	0	1	An identifier or code displayed on a vehicle registration plate attached to the vehicle used for official identification purposes. The registration identifier is numeric or alphanumeric and is unique within the issuing authority's region.	VID	Vehicle
	vehicleStatus	VehicleStatusEnum	0	1	Vehicle status.	- null -	Vehicle
	fuelType	FuelTypeEnum	0	1	The type of fuel used by the vehicle.	- null -	VehicleCharacteristics
	loadType	LoadTypeEnum	0	1	The type of load carried by the vehicle, especially in respect of hazardous loads.	LOA	VehicleCharacteristics
	vehicleEquipment	VehicleEquipmentEnum	0	1	The type of equipment in use or on board the vehicle.	- null -	VehicleCharacteristics
	vehicleType	VehicleTypeEnum	0	*	Vehicle type.	- null -	VehicleCharacteristics
	vehicleUsage	VehicleUsageEnum	0	1	The type of usage of the vehicle (i.e. for what purpose is the vehicle being used).	- null -	VehicleCharacteristics
	arrivalTime	DateTime	0	1	The time of the arrival of an individual vehicle in a detection zone.	ATS	VehicleDetectionTime
	exitTime	DateTime	0	1	The time when an individual vehicle leaves a detection zone.	EXT	VehicleDetectionTime
	passageTime	DateTime	0	1	The time elapsed between an individual vehicle entering a detection zone and exiting the same detection zone as detected by entry and exit sensors.	PAS	VehicleDetectionTime
	presenceTime	DateTime	0	1	The time during which a vehicle activates a presence sensor.	PRT	VehicleDetectionTime
	timeGap	Seconds	0	1	The time interval between the arrival of this vehicle's front at a point on the roadway, and that of the departure of the rear of the preceding one.	GAT	VehicleDetectionTime
	timeHeadway	Seconds	0	1	The measured time interval between this vehicle's arrival at (or departure from) a point on the roadway, and that of the preceding one.	TIH	VehicleDetectionTime
	distanceGap	MetresAsFloat	0	1	The measured distance between the front of this vehicle and the rear of the preceding one, in metres at the specified measurement site.	GAP	VehicleHeadway
	distanceHeadway	MetresAsFloat	0	1	The measured distance between the front (respectively back) of this vehicle and the front (respectively back) of the preceding vehicle at the specified measurement site.	DIH	VehicleHeadway
	vehicleObstructionType	VehicleObstructionTypeEnum	1	1	Characterization of an obstruction on the road caused by one or more vehicles.	- null -	VehicleObstruction
	individualVehicleSpeed	KilometresPerHour	1	1	The measured speed of the individual vehicle at the specified measurement site.	IVS	VehicleSpeed
	minimumVisibilityDistance	MetresAsNonNegativeInteger	1	1	The minimum distance, measured or estimated, beyond which drivers may be unable to clearly see a vehicle or an obstacle.	VIS	Visibility
	weatherRelatedRoadConditionType	WeatherRelatedRoadConditionTypeEnum	1	*	The type of road surface condition that is related to the weather which is affecting the driving conditions.	- null -	WeatherRelatedRoadConditions
	comparisonOperator	ComparisonOperatorEnum	1	1	The operator to be used in the vehicle characteristic comparison operation.	- null -	WidthCharacteristic
	vehicleWidth	MetresAsFloat	1	1	The maximum width of an individual vehicle, in metres.	WID	WidthCharacteristic
	maximumWindSpeed	KilometresPerHour	0	1	The maximum wind speed in a measurement period of 10 minutes.	MWS	Wind
	windDirectionBearing	AngleInDegrees	0	1	The average direction from which the wind blows, in terms of a bearing measured in degrees (0 - 359).	WDB	Wind
	windDirectionCompass	DirectionCompassEnum	0	1	The average direction from which the wind blows, in terms of points of the compass.	WDD	Wind
	windMeasurementHeight	MetresAsNonNegativeInteger	0	1	The height in metres above the road surface at which the wind is measured.	- null -	Wind
	windSpeed	KilometresPerHour	0	1	The wind speed averaged over at least 10 minutes, measured at a default height of10 metres (meteo standard) above the road surface, unless measurement height is specified.	WDS	Wind
	winterEquipmentManagementType	WinterEquipmentManagementTypeEnum	1	1	Type of winter equipment management action instigated by operator.	- null -	WinterDrivingManagement