ITS-Container.asn

 * @category Vehicle information
 */
ExteriorLights ::= BIT STRING {
    lowBeamHeadlightsOn      (0),
    highBeamHeadlightsOn     (1),
    leftTurnSignalOn         (2),
    rightTurnSignalOn        (3),
    daytimeRunningLightsOn   (4),
    reverseLightOn           (5),
    fogLightOn               (6),
    parkingLightsOn          (7)
} (SIZE(8))

/**
 * This DE represents the confidence of the information indicating that an area is not occupied by a traffic participant or obstacle.
 *
 * the following  values are specified:
 * - unknown             (0),    -- if the free space confidence is unknown for the described area
 * - onePercent          (1),
 * - OneHundredPercent   (100),
 * - unavailable         (101)   -- if the confidence could not be computed and does not apply.
 *
 * @category tbd
*/
FreeSpaceConfidence ::= INTEGER {
    unknown             (0),    -- if the free space confidence is unknown for the described area
    onePercent          (1),
    oneHundredPercent   (100),
    unavailable         (101)   -- if the confidence could not be computed and does not apply.
} (0..101)


/**
 * This DE represents a timestamp based on TimestampIts modulo 65 536.
 * This means that generationDeltaTime = TimestampIts mod 65 536.
 *
 * @category Time information
*/
GenerationDeltaTime ::= INTEGER { oneMilliSec(1) } (0..65535)

/**
 * This DE indicates the current status of a hard shoulder: whether it is available for special usage
 * (e.g. for stopping or for driving) or closed for all vehicles.
 * 
 * The following values are specified:
 * - availableForStopping(0): if the hard shoulder is available for stopping in emergency situations. 
 * - closed(1): if the hard shoulder is closed and cannot / shall not be occupied in any case.
 * - availableForDriving(2): if the hard shoulder is available for regular driving.
*
 * 
 * @category: Traffic information
 */
HardShoulderStatus ::= ENUMERATED {
    availableForStopping(0), 
    closed(1), 
    availableForDriving(2)}

/**
 * This DE represents the value of the sub cause code of the @CauseCode `hazardousLocation-AnimalOnTheRoad`.
 * 
 * The following values are specified:
 * - 0 `unavailable`  : in case further detailed information on the animal on the road event is unavailable,
 * - 1 `wildAnimals`  : in case wild animals are detected on the road,
 * - 2 `herdOfAnimals`: in case herd of animals are detected on the road,
 * - 3 `smallAnimals` : in case small size animal is detected on the road,
 * - 4 `largeAnimals` : in case large size animal is detected on the road,
 * - 5-255 reserved for future usage.
 *
 * @category: Traffic information
 */
HazardousLocation-AnimalOnTheRoadSubCauseCode ::= INTEGER {
    unavailable(0), 
    wildAnimals(1), 
    herdOfAnimals(2), 
    smallAnimals(3), 
    largeAnimals(4)} (0..255)

/**
 * This DE represents the sub cause code of the @CauseCode  `hazardousLocation-DangerousCurve`.
 * 
 * The following values are specified:
 * - 0 `unavailable`              : in case further detailed information on the dangerous curve is unavailable,
 * - 1 `dangerousLeftTurnCurve`   : in case the dangerous curve is a left turn curve,
 * - 2 `dangerousRightTurnCurve`  : in case the dangerous curve is a right turn curve,
 * - 3 `multipleCurvesStartingWithUnknownTurningDirection`: in case of multiple curves for which the starting curve turning direction is not known,
 * - 4 `multipleCurvesStartingWithLeftTurn`: in case of multiple curves starting with a left turn curve,
 * - 5 `multipleCurvesStartingWithRightTurn`: in case of multiple curves stating with a right turn curve,
 * - value 6-255 reserved for future usage.
 * 
 * The definition of whether a curve is dangerous may vary according to region and according to vehicle types/mass
 * and vehicle speed driving on the curve. This definition is out of scope of the present document.
 *
 * @category: Traffic information
 */
HazardousLocation-DangerousCurveSubCauseCode ::= INTEGER {
    unavailable(0), 
    dangerousLeftTurnCurve(1), 
    dangerousRightTurnCurve(2), 
    multipleCurvesStartingWithUnknownTurningDirection(3), 
    multipleCurvesStartingWithLeftTurn(4), 
    multipleCurvesStartingWithRightTurn(5)
} (0..255)

/**
 * This DE represents the value of the sub cause code of the @ref CauseCode `hazardousLocation-ObstacleOnTheRoad`. 
 * 
 * The following values are specified:
 * - 0 `unavailable`    : in case further detailed information on the detected obstacle is unavailable,
 * - 1 `shedLoad`       : in case detected obstacle is large amount of obstacles (shedload),
 * - 2 `partsOfVehicles`: in case detected obstacles are parts of vehicles,
 * - 3 `partsOfTyres`   : in case the detected obstacles are parts of tyres,
 * - 4 `bigObjects`     : in case the detected obstacles are big objects,
 * - 5 `fallenTrees`    : in case the detected obstacles are fallen trees,
 * - 6 `hubCaps`        : in case the detected obstacles are hub caps,
 * - 7 `waitingVehicles`: in case the detected obstacles are waiting vehicles,
 * - 8-255 reserved for future usage.
 *
 * @category: Traffic information
 */
HazardousLocation-ObstacleOnTheRoadSubCauseCode ::= INTEGER {
    unavailable(0), 
    shedLoad(1), 
    partsOfVehicles(2), 
    partsOfTyres(3), 
    bigObjects(4), 
    fallenTrees(5), 
    hubCaps(6), 
    waitingVehicles(7)
} (0..255)

/**
 * This DE represents the value of the sub cause code of the @ref CauseCode `hazardousLocation-SurfaceCondition`. 
 * 
 * The sub causes are described as following:
 * - 0 `unavailable`     : in case further detailed information on the road surface condition is unavailable,
 * - 1 `rockfalls`       : in case rock falls are detected on the road surface,
 * - 2 `earthquakeDamage`: in case the road surface is damaged by earthquake,
 * - 3 `sewerCollapse`   : in case of sewer collapse on the road surface,
 * - 4 `subsidence`      : in case road surface is damaged by subsidence,
 * - 5 `snowDrifts`      : in case road surface is damaged due to snow drift,
 * - 6 `stormDamage`     : in case road surface is damaged by strong storm,
 * - 7 `burstPipe`       : in case road surface is damaged due to pipe burst,
 * - 8 `volcanoEruption` : in case road surface is damaged due to volcano eruption,
 * - 9 `fallingIce`      : in case road surface damage is due to falling ice,
 * - 10-255 reserved for future usage.
 *
 * @category: Traffic information
 */
HazardousLocation-SurfaceConditionSubCauseCode ::= INTEGER {
    unavailable(0), 
    rockfalls(1), 
    earthquakeDamage(2), 
    sewerCollapse(3), 
    subsidence(4), 
    snowDrifts(5), 
    stormDamage(6), 
    burstPipe(7), 
    volcanoEruption(8), 
    fallingIce(9), 
    fire(10)
} (0..255)

/**
 * This DE represents the height of the left or right longitude carrier of vehicle from base to top (left or right carrier seen from vehicle
 * rear to front). For values equal to or greater than 99 cm, the DE shall be set to 99.
 * If the value is unavailable, the DE shall be set to 100.
 *
 * @unit 1 centimeter
 * @category Vehicle information
 */
HeightLonCarr ::= INTEGER {
    oneCentimeter(1), 
    unavailable(100)
} (1..100)

/**
 * This DE represents the value of the sub cause code of the @ref CauseCode `humanPresenceOnTheRoad`.
 * 
 * The following values are specified:
 * - 0 `unavailable`          : in case further detailed information on human presence on the road is unavailable,
 * - 1 `childrenOnRoadway`    : in case children are detected on the road event,
 * - 2 `cyclistOnRoadway`     : in case cyclist presence is detected on the road,
 * - 3 `motorcyclistOnRoadway`: in case motorcyclist presence is detected on the road,
 * - 4-255 reserved for future usage.
 *
 * @category: Traffic information
 */
HumanPresenceOnTheRoadSubCauseCode ::= INTEGER {unavailable(0), childrenOnRoadway(1), cyclistOnRoadway(2), motorcyclistOnRoadway(3)} (0..255)

/**
 * This DE represents the value of the sub cause codes of the @ref CauseCode "humanProblem".
 * 
 * The following values are specified:
 * - 0 `unavailable`    : in case further detailed information on human health problem is unavailable,
 * - 1 `glycemiaProblem`: in case human problem is due to glycaemia problem,
 * - 2 `heartProblem`   : in case human problem is due to heart problem,
 * - 3-255 reserved for future usage.
 *
 * @category: Traffic information
 */
HumanProblemSubCauseCode ::= INTEGER {
    unavailable(0), 
    glycemiaProblem(1), 
    heartProblem(2)
} (0..255)

/** 
 * This DE is a general identifier.
 * 
 * @category: tbd
*/
Identifier ::= INTEGER (0..255)

/**
 * This DE represents the quality level of provided information.
 * 
 * 
 * @category: Other information
 * @note:	Definition of quality level is out of scope of the present document.
 */
InformationQuality ::= INTEGER {
    unavailable(0), 
    lowest(1), 
    highest(7)
} (0..7)

/** 
 * This DE defines the type of an interference management zone, so that an ITS-S can 
 * assert the actions to do while passing by such zone (e.g. reduce the transmit power in case of a DSRC tolling station).
 *
 * The value are specified as following:
 * - permanentCenDsrcTolling(0), --!< as specified in ETSI TS 102 792
 * - temporaryCenDsrcTolling(1), --!< as specified in ETSI TS 102 792
 * - unavailable(2),             --!< default value. Set to 2 for backwards compatibility with DSRC tolling
 * - urbanRail(3),               --!< as specified in ETSI TS 103 724, clause 7
 * - satelliteStation(4),        --!< as specified in ETSI TS 103 724, clause 7
 * - fixedLinks(5),              --!< as specified in ETSI TS 103 724, clause 7
 *
 * @category: Communication information
 */
InterferenceManagementZoneType ::= ENUMERATED {
    permanentCenDsrcTolling(0), --!< as specified in ETSI TS 102 792
    temporaryCenDsrcTolling(1), --!< as specified in ETSI TS 102 792
    unavailable(2),             --!< default value. Set to 2 for backwards compatibility with DSRC tolling
    urbanRail(3),               --!< as specified in ETSI TS 103 724, clause 7
    satelliteStation(4),        --!< as specified in ETSI TS 103 724, clause 7
    fixedLinks(5),              --!< as specified in ETSI TS 103 724, clause 7
    ...
}

/**
 * This DE represents the identifier of an intersection
 * 
 * @category: Communication information
 */
IntersectionID ::= INTEGER (0..65535)

/**
 * This DE indicates the transversal position information on the road in resolution of lanes, counted from
 * the inside border of the road for a given traffic direction. For example, the innermostDrivingLane corresponds
 * to the left most lane of the carriageway in a country with right-land traffic, and to the right most lane of the
 * carriageway in a left-land traffic (e.g. in UK). The value -1 denotes that the referenced position is outside the road.
 * 
 * @category: Road topology information
*/
LanePosition ::= INTEGER {
    offTheRoad(-1), 
    innerHardShoulder(0), 
    innermostDrivingLane(1),  
    secondLaneFromInside(2), 
    outerHardShoulder(14) 
} (-1..14)

/**
 *Thios DE represents the identifier of a lane.
 *
 * @note: the context of the identification (e.g. the intersection geometry of a MAPEM) is defined outside the DE
 *  
 * @category: Road topology information
*/
LaneId ::= INTEGER (0..255)

/**
 * This DE represents the type of a lane. The  following values are specified:
 *
 * - 0	traffic:				Lane dedicated to the movement of vehicles.
 * - 1	through:				Lane dedicated to the movement of vehicles travelling ahead and not turning.
 * - 2	reversible:				Lane where the direction of traffic can be changed to match the peak flow.
 * - 3	acceleration:			Lane that allows vehicles entering a road to accelerate to the speed of through traffic before merging with it.
 * - 4	deceleration:			Lane that allows vehicles exiting a road to decelerate before leaving it.
 * - 5	leftHandTurning:		Lane reserved for slowing down and making a left turn, so as not to disrupt traffic.
 * - 6	rightHandTurning:		Lane reserved for slowing down and making a right turn so as not to disrupt traffic.
 * - 7	dedicatedVehicle:		Lane dedicated to movement of motor vehicles with specific characteristics, such as heavy goods vehicles, etc. 
 * - 8	bus:					Lane: dedicated to movement of buses providing public transportation.
 * - 9	taxi:					Lane dedicated to movement of taxis.
 * - 10	hov:					Carpooling lane or high occupancy vehicle lane.
 * - 11	hot:					High occupancy vehicle lanes that is allowed to be used without meeting the occupancy criteria by paying a toll.
 * - 12	pedestrian:				Lanes dedicated to pedestrians such as pedestrian sidewalk paths.
 * - 13	bikeLane:				Lane dedicated to exclusive or preferred use by bicycles.
 * - 14	median:					Lane not dedicated to movement of vehicles but representing medians and channelization such as the central median separating the two directional carriageways of the highway.
 * - 15	striping:				Lane not dedicated to movement of vehicles but covered with roadway markings.
 * - 16	trackedVehicle:			Lane dedicated to movement of trains and trolleys.
 * - 17	parking:				Lanes dedicated to vehicles parking, stopping and loading lanes.
 * - 18	emergency:				Lane dedicated to vehicles in breakdown or to emergency vehicles also called hard shoulder.
 * - 19	verge:					Lane representing the verge, i.e. a narrow strip of grass or plants and sometimes also trees located between the road surface edge and the boundary of a road.
 * - 20	minimumRiskManoeuvre:	Lane dedicated to automated vehicles making a minimum risk manoeuvre.
 * - values 21 to 30:            reserved for future use 
 *
 * @category: Road topology information
*/
LaneType::= INTEGER{
	traffic 			(0),
	through				(1),
	reversible			(2),
	acceleration		(3),
	deceleration		(4),
	leftHandTurning		(5),
	rightHandTurning	(6),
	dedicatedVehicle	(7),
	bus					(8),
	taxi				(9),
	hov					(10),
	hot					(11),
	pedestrian			(12),
	bikeLane			(13),
	median              (14),   
	striping			(15),
	trackedVehicle		(16),
	parking				(17),
	emergency			(18),
	verge 				(19),
	minimumRiskManoeuvre(20),
	unknown				(31)
}(0..31)

/**
 * This DE represents the absolute geographical latitude in a WGS84 coordinate system, providing a range of 90 degrees in north or
 * in south hemisphere.
 *
 * - Positive values are used for latitude in north of the Equator,
 * - Negative values are used for latitude in south of the Equator.
 * - When the information is unavailable, the value shall be set to _900 000 001_.
 *
 * @unit: 0.1 microdegree
 * @category: GeoReference information
 */
Latitude ::= INTEGER {
    oneMicrodegreeNorth (10),
    oneMicrodegreeSouth (-10),
    unavailable(900000001)
} (-900000000..900000001)

/**
 * This DE represenst the vehicle acceleration at lateral direction in the centre of the mass of the empty vehicle.
 * It corresponds to the vehicle coordinate system as specified in ISO 8855 [2].
 * - Negative value indicates that the vehicle is accelerating towards the right side with regards to the vehicle orientation.
 * - For values equal to or greater than 16 m/s2 towards the right, the value shall be set to -160.
 * - Positive values indicate the acceleration to the left hand side with regards to the vehicle orientation.
 * - For values equal to or greater than 16 m/s2 towards the left, the value shall be set to 160.
 * - When the information is not available, the value shall be set to 161.
 * 
 * 
 * @note:	The empty load vehicle is defined in ISO 1176 [i.9], clause 4.6.
 *  
 * @unit: 0.1 m/s<sup>2</sup>
 * @category Vehicle information
 */
LateralAccelerationValue ::= INTEGER {pointOneMeterPerSecSquaredToRight(-1), pointOneMeterPerSecSquaredToLeft(1), unavailable(161)} (-160 .. 161)

/**
 * This DE indicates the status of light bar and any sort of audible alarm system besides the horn.
 * This includes various common sirens as well as backup up beepers and other slow speed manoeuvring alerts.
 * When the light bar or audible alarm is active, the corresponding bits shall be set to 1.
 * Otherwise, it shall be set to 0.
 *
 * @category Vehicle information
 */
LightBarSirenInUse ::= BIT STRING {
    lightBarActivated (0),
    sirenActivated (1)
} (SIZE(2))

/**
 * This DE represents the absolute geographical longitude in a WGS84 co-ordinate system, providing a range of 180 degrees
 * to the east or to the west of the prime meridian.
 *
 * - Negative values are used for longitudes to the west,
 * - Positive values are used for longitudes to the east.
 * - When the information is unavailable, the value shall be set to _1 800 000 001_.
 *
 * @unit: 0.1 microdegree
 * @category: GeoReference information
 */
Longitude ::= INTEGER {
    oneMicrodegreeEast (10),
    oneMicrodegreeWest (-10),
    unavailable(1800000001)
} (-1800000000..1800000001)

 /**
 * This DE represents the vehicle acceleration at longitudinal direction in the centre of the mass of the empty vehicle.
 * It corresponds to the vehicle coordinate system as specified in ISO 8855 [2].
 *
 * The following values are specified:
 * - Negative values indicate that the vehicle is braking.
 * - For values equal to or greater than 16 m/s2, the value shall be set to -160.
 * - Positive values indicate that the vehicle is accelerating.
 * - For acceleration equal to or greater than 16 m/s2 the value shall be set to 160.
 * - When the data is unavailable, the value shall be set to 161.
 * 
 * This acceleration is along the tangent plane of the road surface and does not include gravity components.
 * 
 * @note: The empty load vehicle is defined in ISO 1176 [i.9], clause 4.6.
 * @category: Vehicle information
 */
LongitudinalAccelerationValue ::= INTEGER {pointOneMeterPerSecSquaredForward(1), pointOneMeterPerSecSquaredBackward(-1), unavailable(161)} (-160 .. 161)

/** 
 * This DE represents the longitudinal offset of the map-matched position of a particular object along the
 * matched lane, beginning from the lane’s starting point as defined in CEN ISO/TS 19091
 * 
 * @unit 0,1 m
 * @category: Road topology information
*/
LongitudinalLanePositionValue ::= INTEGER {
    zeroPointOneMeter   (1)
} (0..32767)

/** 
 * This DE represents the absolute accuracy of longitudinal lane position measurement to a confidence level of 95%.
 *
 * The following values are specified:
 * - zeroPointZeroOneMeter   (1): examplary value of 0,01 meter
 * - oneMeter                (100): examplary value of 1 meter
 * - outOfRange              (101): if the accuracy is out of range
 * - unavailable             (102): if the accuracy data is unavailable
 *
 * @unit 0,01 m
 * @category: Road topology information
*/
LongitudinalLanePositionConfidence ::= INTEGER {
    zeroPointZeroOneMeter   (1),
    oneMeter                (100),
    outOfRange              (101),
    unavailable             (102)  
} (0..102)

/** 
 * This DE represents the type of facility layer message.
 *
 *  The following values are specified:
 *	- 1 `denm`: Decentralized Environmental Notification Message (DENM) as specified in ETSI EN 302 637-3 [i.3],
 *  - 2 `cam`: Cooperative Awareness Message (CAM) as specified in ETSI EN 302 637-2 [i.2],
 *  - 3 `poi`: Point of Interest message as specified in ETSI TS 101 556-1 [i.11],
 *  - 4 `spatem`: Signal Phase And Timing (SPAT) message as specified in SAE J2735 [i.12] and in ETSI TS 103 301 [i.17],
 *  - 5 `mapem`: MAP message as specified in SAE J2735 [i.12] and in ETSI TS 103 301 [i.17],
 *  - 6 `ivim`: In Vehicle Information (IVI) message as defined in ISO TS 19321 [i.13],
 *  - 7 `ev-rsr`: Electric vehicle recharging spot reservation message, as defined in ETSI TS 101 556-3 [i.14],
 *  - 8 `tistpgtransaction`: messages for Tyre Information System (TIS) and Tyre Pressure Gauge (TPG) interoperability, as specified in ETSI TS 101 556-2 i.15,
 *  - 9 `srem`: Traffic light Signal Request Message as specified in ETSI TS 103 301 [i.17],
 *  - 10 `ssem`: Traffic Light Signal Request Status Message as specified in ETSI TS 103 301 [i.17].
 *  - 11 `evcsn`: Electrical Vehicle Charging Spot Notification message as specified in ETSI TS 101 556-1 [i.11],
 *  - 12 `saem`: Services Announcement Extended Message as specified in ETSI TS 102 890-1 i.19,
 *  - 13 `rtcmem`: Radio Technical Commission for Maritime Services (RTCM) Message as specified in ETSI TS 103 301 [i.17],
 *  - 14 `vam` : Vulnerable Road User Awareness Message as specified in ETS TS 130 300-3
 *  - 14-255: reserved for future usage,
 *
 * @category: Communication information
 * Revision: Created in V2.1.1
 */
MessageId::= INTEGER { 
    denm(1),  
    cam(2), 
    poi(3), 
    spatem(4), 
    mapem(5), 
    ivim(6), 
    ev-rsr(7), 
    tistpgtransaction(8), 
    srem(9), 
    ssem(10), 
    evcsn(11), 
    saem(12), 
    rtcmem(13), 
    vam(14) 
} (0..255)

/**
 * This DE represents the number of occupants in a vehicle.
 *
 * The following values are specified:
 * - For values equal to or higher than 126, the value shall be set to `126`.
 * - If the information is not available, the value shall be set to `127`.
 *
 * @unit: 1 person
 * @category: Vehicle information
 */
NumberOfOccupants ::= INTEGER {oneOccupant (1), unavailable(127)} (0 .. 127)

/** 
 * This DE represents the confidence value for the type of a detected object.
 * 
 * The following values are specified:
 *
 * - unknown             (0),    --< in case the confidence value is unknown but the reported
 * -                               --< classification is still valid.
 * - onePercent          (1),
 * - oneHundredPercent   (100),
 * - unavailable         (101)   --< In case the class confidence value computation is not available
 *                               --< for this object. Indicates that the class assignment is invalid.
 * @unit Percent 
 * @category: Sensing information 
*/
ObjectClassConfidence ::= INTEGER {
    unknown             (0),   
    onePercent          (1),
    oneHundredPercent   (100),
    unavailable         (101)  
} (0..101)

/** 
 * This DE represents a single-value indication about the overall information quality of a perceived object on the computation.
 * 
 * The following values are specified:
 *  
 * - noConfidence        (0),    --< No confidence in detected object, e.g. for "ghost"-objects or
 * -                             --< if confidence could not be computed
 * -  fullConfidence     (15)    --< Full confidence in detected ObjectDescriptor
 * -
 * @unit n/a
 * @category: Sensing information
*/
ObjectConfidence ::= INTEGER {
    noConfidence        (0), 
    fullConfidence      (15) 
} (0..15)

/** 
 * This DE represents a single dimension of an object.
 *
 * @unit 0,1 m
 * @category: Sensing information
*/
ObjectDimensionValue ::= INTEGER {
    zeroPointOneMeter   (1),
    oneMeter            (10)
} (0..1023)

/** 
 * This DE represents the accuracy of the provided object dimension value with a  confidence level of 95%.
 *
 * @unit 0,01 m
 * @category: Sensing information
*/
ObjectDimensionConfidence ::= INTEGER {
    zeroPointZeroOneMeter   (1),
    oneMeter                (100),
    outOfRange              (101),
    unavailable             (102)
} (0..102)

/**
 * The DE indicates whether the detected object is classified as a dynamic (i.e. moving) object.
 * This value indicates whether an object has the general capability to move, i.e. change its
 * position.
 *
 * The following values are specified:
 * -  dynamic             (0),    --< the object is moving
 * -  hasBeenDynamic      (1),    --< indicates whether an object has been dynamic before, e.g., a car
 * -                               --< stopping at a traffic light
 * -  static              (2)     --< shall be used in case an object is identified to be not moving
 * -                               --< throughout any previous observation
 *
 * @unit n/a
 * @category: Sensing information
*/
ObjectDynamicStatus ::= INTEGER { -- t.b.d add unavailable
    dynamic             (0),
    hasBeenDynamic      (1),
    static              (2)    
} (0..2)

/** 
 * This DE indicate the approximate position of the reference point of measurement for the object dimensions. 
 * The point is included in the plane perpendicular to the direction of the object´s @ref yawAngleValue.
 *
 * @unit n/a
 * @category: Sensing information
*/
ObjectRefPoint ::= INTEGER {
    mid             (0),
    bottomLeft      (1),
    midLeft         (2),
    topLeft         (3),
    bottomMid       (4),
    topMid          (5),
    bottomRight     (6),
    midRight        (7),
    topRight        (8)
} (0..8)

/** 
 * This DE represents positions with lane-level accuracy which are not on regular traffic lanes. 
 * 
 * The following values are specified:
 * - unavailable(0): in case information on the lane position is unavailable,
 * - sidewalk (1),
 * - parkingLane (2), an area at the side of the road not intended for travel but for vehicular parking,
 * - bikeLane (3), an area reserved for bicycles,
 * - value 4-15: reserved for future usage. Value 15 set to "max" in order to bound the size of the encoded field.
 *
 * @unit n/a
 * @category: Road topology information

*/
OffRoadLanePosition ::= ENUMERATED {
   unavailable(0), 
   sidewalk(1), 
   parkingLane(2), 
   bikeLane(3), 
   max(15)
}

/**
 * This DE represents a time period to describe the opening days and hours of a Point of Interest
 * (for example local commerce).
 *
 * @category: Time information
 */
OpeningDaysHours ::= UTF8String 

/** 
 * This DE indicates the subclass of a detected object for object class "otherSubclass".
 *
 * The following values are specified:
 * - unknown(0): the subclasss is unknown.
 * - roadSideUnit (1): the object is a roadside unit.
 *
 * @category: Sensing information
 * Revision: Created in V2.1.1
 */
OtherSubclass ::= INTEGER {
    unknown         (0),
    roadSideUnit    (1)
} (0..255)

/**
 * This DE represents the recorded or estimated travel time between a position and a predefined reference position. 
 *
 * @unit 0.01 second
 * @category GeoReference information
 */
PathDeltaTime ::= DeltaTimeHundredthOfSecond

/**
 * This DE denotes the ability of an ITS-S to provide up-to-date information.
 * A performance class value is used to describe age of data. The exact values are out of scope of the present document.
 * 
 * As defined in ETSI TS 101 539-1 [i.6], performance class A shall be set to `1`, performance class B shall be set to 2.
 * When the performance class is unknown, it shall be set to `0`. 
 * 
 * Values in the range `3 to 7` are reserved for future use.
 *
 * @category: Vehicle information
 */
PerformanceClass ::= INTEGER { --tbd semantics
    unavailable(0), 
    performanceClassA(1), 
    performanceClassB(2)} (0..7)

/**
 * This DE represents a telephone number
 * 
 * @category: Other information
 */
PhoneNumber ::= NumericString (SIZE(1..16))

/**
 * This DE indicates the perpendicular distance from the centre of mass of an empty load vehicle to the front line of
 * the vehicle bounding box of the empty load vehicle.
 *
 * The following values are specified:
 * - The DE is set to any aplicable value between 0,1 meter and 6,2 meters. 
 * - For values equal to or higher than 6.2 metres, the data value be set to `62`.
 * - The value shall be set to `63` if the information is unavailable.
 * 
 * @note:	The empty load vehicle is defined in ISO 1176 [i.9], clause 4.6.
 *
 * @unit 0,1 metre 
 * @category Vehicle information
 */
PosCentMass ::= INTEGER {
    tenCentimeters(1), 
    unavailable(63)
} (1..63)

/**
 * This DE indicates the positioning technology being used to estimate a geographical position.
 *
 * The followin values are specified:
 * - o `noPositioningSolution`: no positioning solution used,
 * - 1 `sGNSS`: Global Navigation Satellite System used,
 * - 2 `dGNSS`: Differential GNSS used,
 * - 3 `sGNSSplusDR`: GNSS and dead reckoning used,
 * - 4 `dGNSSplusDR`: Differential GNSS and dead reckoning used,
 * - 5 `dR`: dead reckoning used.
 *
 * @category: GeoReference information
 */
PositioningSolutionType ::= ENUMERATED {
    noPositioningSolution(0), 
    sGNSS(1), dGNSS(2), 
    sGNSSplusDR(3), 
    dGNSSplusDR(4), 
    dR(5), ...}

/**
 * This DE indicates whether a passenger seat is occupied or whether the occupation status is detectable or not.
 * 
 * The number of row in vehicle seats layout is counted in rows from the driver row backwards from front to the rear
 * of the vehicle.
 * The left side seat of a row refers to the left hand side seen from vehicle rear to front.
 * Additionally, a bit is reserved for each seat row, to indicate if the seat occupation of a row is detectable or not,
 * i.e. `row1NotDetectable (3)`, `row2NotDetectable(8)`, `row3NotDetectable(13)` and `row4NotDetectable(18)`.
 * Finally, a bit is reserved for each row seat to indicate if the seat row is present or not in the vehicle,
 * i.e. row1NotPresent `(4)`, row2NotPresent `(9)`, `row3NotPresent(14)`, `row4NotPresent(19)`.
 * 
 * When a seat is detected to be occupied, the corresponding seat occupation bit shall be set to `1`.
 * For example, when the row 1 left seat is occupied, `row1LeftOccupied(0)` bit shall be set to 1.
 * When a seat is detected to be not occupied, the corresponding seat occupation bit shall be set to `0`.
 * Otherwise, the value of seat occupation bit shall be set according to the following conditions:
 * - If the seat occupation of a seat row is not detectable, the corresponding bit shall be set to `1`.
 *   When any seat row not detectable bit is set to `1`, all corresponding seat occupation bits of the same row
 *   shall be set to `1`.
 * - If the seat row is not present, the corresponding not present bit of the same row shall be set to `1`.
 *   When any of the seat row not present bit is set to `1`, the corresponding not detectable bit for that row
 *   shall be set to `1`, and all the corresponding seat occupation bits in that row shall be set to `0`.
 * 
 * @category: Vehicle information
 */
PositionOfOccupants ::= BIT STRING {
    row1LeftOccupied (0),
    row1RightOccupied (1),
    row1MidOccupied (2),
    row1NotDetectable (3),
    row1NotPresent (4),
    row2LeftOccupied (5),
    row2RightOccupied (6),
    row2MidOccupied (7),
    row2NotDetectable (8),
    row2NotPresent (9),
    row3LeftOccupied (10),
    row3RightOccupied (11),
    row3MidOccupied (12),
    row3NotDetectable (13),
    row3NotPresent (14),
    row4LeftOccupied (15),
    row4RightOccupied (16),
    row4MidOccupied (17),
    row4NotDetectable (18),
    row4NotPresent (19)} (SIZE(20))

/**
 * This DE indicates the perpendicular distance between the vehicle front line of the bounding box and the front wheel axle in 10 centimetres.
 *
 * The following values are specified:
 * - The DE is set to any aplicable value between 0,1 meter and 1,9 meters. 
 * - For values equal to or higher than 1.9 metres, the DE shall be set to `19`.
 * - The value shall bet set to `20` if the information is unavailable.
 *
 * @category: Vehicle information
 * @unit 0.1 metre
 */
PosFrontAx ::= INTEGER {tenCentimeters(1), unavailable(20)} (1..20)

/**
 * This DE represents the distance from the centre of vehicle front bumper to the right or left longitudinal carrier of vehicle.
 * The left/right carrier refers to the left/right as seen from a passenger sitting in the vehicle.
 *
 * The following values are specified:
 * - The DE is set to any aplicable value between 0,01 meter and 1,26 meters. 
 * - For values equal to or higher than 1.26 metres, the value shall be set to `126`.
 * - If the information is unavailable, the value shall be set to `127`.
 *
 * @unit 0,01 metre 
 * @category Vehicle information
 */
PosLonCarr ::= INTEGER {oneCentimeter(1), unavailable(127)} (1..127)

/**
 * This DE represents the perpendicular inter-distance of neighbouring pillar axis of vehicle starting from the
 * middle point of the front line of the vehicle bounding box.
 *
 * The following values are specified:
 * - The DE is set to any aplicable value between 0,1 meter and 2,9 meters. 
 * - For values equal to or greater than 2.9 metres, the value shall be set to `29`.
 * - The value shall be set to `30` if the information is unavailable.
 * 
 * @unit 0,1 metre 
 * @category Vehicle information
 */
PosPillar ::= INTEGER {tenCentimeters(1), unavailable(30)} (1..30)

/**
 * This DE represents the value of the sub cause codes of the @ref CauseCode `postCrash` .
 * 
* The following values are specified:
 * - 0 `unavailable`: in case further detailed information on post crash event is unavailable,
 * - 1 `accidentWithoutECallTriggered`: in case no eCall has been triggered for an accident,
 * - 2 `accidentWithECallManuallyTriggered`: in case eCall has been manually triggered and transmitted to eCall back end,
 * - 3 `accidentWithECallAutomaticallyTriggered`: in case eCall has been automatically triggered and transmitted to eCall back end,
 * - 4 `accidentWithECallTriggeredWithoutAccessToCellularNetwork`: in case eCall has been triggered but cellular network is not accessible from triggering vehicle,
 * - 5-255: reserved for future usage.
 *
 * @category: Traffic information
 */
PostCrashSubCauseCode ::= INTEGER {
    unavailable(0), 
    accidentWithoutECallTriggered (1), 
    accidentWithECallManuallyTriggered (2), 
    accidentWithECallAutomaticallyTriggered (3), 
    accidentWithECallTriggeredWithoutAccessToCellularNetwork(4)
} (0..255)

/**
 * This DE represenst the indentifier of a protected communication zone.
 * 
 * 
 * @category: Infrastructure information, Communication information
 */
ProtectedZoneID ::= INTEGER (0.. 134217727)

/**
 * This DE represenst the radius of a protected communication zone. 
 * 
 * 
 * @unit: metre
 * @category: Infrastructure information, Communication information
 */
ProtectedZoneRadius ::= INTEGER {oneMeter(1)} (1..255,...)

/**
 * This DE indicates the type of a protected communication zone, so that an ITS-S is aware of the actions to do
 * while passing by such zone (e.g. reduce the transmit power in case of a DSRC tolling station).
 * 
 * The protected zone type is defined in ETSI TS 102 792 [i.16].
 * 
 * 
 * @category: Communication information
 */
ProtectedZoneType::= ENUMERATED {
    permanentCenDsrcTolling (0), 
    ..., 
    temporaryCenDsrcTolling (1) 
}

/**
 * This DE is used for various tasks in the public transportation environment, especially for controlling traffic
 * signal systems to prioritize and speed up public transportation in urban area (e.g. intersection "_bottlenecks_").
 * The traffic lights may be controlled by an approaching bus or tram automatically. This permits "_In Time_" activation
 * of the green phase, will enable the individual traffic to clear a potential traffic jam in advance. Thereby the
 * approaching bus or tram may pass an intersection with activated green light without slowing down the speed due to
 * traffic congestion. Other usage of the DE is the provision of information like the public transport line number
 * or the schedule delay of a public transport vehicle.
 * 
 */
PtActivationData ::= OCTET STRING (SIZE(1..20))

/**
 * This DE indicates a certain coding type of the PtActivationData data.
 *
 * The folowing value are specified:
 * - `0`: undefined coding type,
 * - `1`: coding of PtActivationData conform to VDV recommendation 420 [i.8],
 * - `2`: coding of PtActivationData based on VDV recommendation 420 [i.8].
 * - values 3 to 255 are reserved for alternative and future use.
 * 
 * @category: Vehicle information 
 */
PtActivationType ::= INTEGER {undefinedCodingType(0), r09-16CodingType(1), vdv-50149CodingType(2)} (0..255)

/** 
 * This DE represents a reference point counter for a trailer.
 * @unit n/a
*/
RefPointId ::= INTEGER (0..255)

/**
 * This DE describes a distance of relevance for information indicated in a message.
 *
 * @category: GeoReference information
 */
RelevanceDistance ::= ENUMERATED {
    lessThan50m(0), 
    lessThan100m(1), 
    lessThan200m(2), 
    lessThan500m(3), 
    lessThan1000m(4), 
    lessThan5km(5), 
    lessThan10km(6), 
    over10km(7)
}

/**
 * This DE indicates a traffic direction that is relevant to information indicated in a message.
 * 
 * The terms `upstream`, `downstream` and `oppositeTraffic` are relative to the event position.
 *
 * @note: Upstream traffic corresponds to the incoming traffic towards the event position,
 * and downstream traffic to the departing traffic away from the event position.
 *
 * @category: GeoReference information
 */
RelevanceTrafficDirection ::= ENUMERATED {
    allTrafficDirections(0), 
    upstreamTraffic(1), 
    downstreamTraffic(2), 
    oppositeTraffic(3)}

/**
 * This DE indicates whether an ITS message is transmitted as request from ITS-S or a response transmitted from
 * ITS-S after receiving request from other ITS-Ss.
 *
 * @category Communication information
 */
RequestResponseIndication ::= ENUMERATED {
    request(0), 
    response(1)
}

/**
 * This DE represents the value of the sub cause codes of the @ref CauseCode `rescueAndRecoveryWorkInProgress` 
 * 
 * The following value are specified:
 * - 0 `unavailable`             : in case further detailed information on rescue and recovery work is unavailable,
 * - 1 `emergencyVehicles`       : in case rescue work is ongoing by emergency vehicles,
 * - 2 `rescueHelicopterLanding` : in case rescue helicopter is landing,
 * - 3 `policeActivityOngoing`   : in case police activity is ongoing,
 * - 4 `medicalEmergencyOngoing` : in case medical emergency recovery is ongoing,
 * - 5 `childAbductionInProgress`: in case a child kidnapping alarm is activated and rescue work is ongoing,
 * - 6-255: reserved for future usage.
 *
 * @category: Traffic information
 */
RescueAndRecoveryWorkInProgressSubCauseCode ::= INTEGER {
   unavailable(0), 
   emergencyVehicles(1), 
   rescueHelicopterLanding(2), 
   policeActivityOngoing(3), 
   medicalEmergencyOngoing(4), 
   childAbductionInProgress(5)
} (0..255)

/**
 * This DE represents A unique identifier assigned to an entity.
 * 
 * @category: Road Topology Information
 */
RoadRegulatorId ::= INTEGER (0..65535)

/**
 * This DE represnets an identifier assigned to a section of roadway.
 * 
 * @category: Road Topology Information
 */
RoadSegmentID ::= INTEGER (0..65535)

/**
 * This DE indicates the type of a road segment.
 * 
 * @category: Road Topology Information
 */
RoadType ::= ENUMERATED {
    urban-NoStructuralSeparationToOppositeLanes(0),
    urban-WithStructuralSeparationToOppositeLanes(1),
    nonUrban-NoStructuralSeparationToOppositeLanes(2),
    nonUrban-WithStructuralSeparationToOppositeLanes(3)}

/**
 * This DE represents the value of the sub cause codes of the @ref CauseCode `roadworks`.
 * 
 * The sub causes are described as following:
 * - 0 `unavailable`                 : in case further detailed information on roadworks is unavailable,
 * - 1 `majorRoadworks`              : in case a major roadworks is ongoing,
 * - 2 `roadMarkingWork`             : in case a road marking work is ongoing,
 * - 3 `slowMovingRoadMaintenance`   : in case slow moving road maintenance work is ongoing,
 * - 4 `shortTermStationaryRoadworks`: in case a short term stationary roadwork is ongoing,
 * - 5 `streetCleaning`              : in case a vehicle street cleaning work is ongoing,
 * - 6 `winterService`               : in case winter service work is ongoing,
 * - 7-255 reserved for future usage.
 *
 * @category: Traffic information
 */
RoadworksSubCauseCode ::= INTEGER {
    unavailable(0), 
    majorRoadworks(1),
    roadMarkingWork(2), 
    slowMovingRoadMaintenance(3), 
    shortTermStationaryRoadworks(4), 
   streetCleaning(5),