Newer
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* **zPosition** (2)<br>
* **xVelocityOrVelocityMagnitude** (3)<br>
* **yVelocityOrVelocityDirection** (4)<br>
* **zSpeed** (5)<br>
* **xAccelOrAccelMagnitude** (6)<br>
* **yAccelOrAccelDirection** (7)<br>
* **zAcceleration** (8)<br>
* **zAngle** (9)<br>
* **yAngle** (10)<br>
* **xAngle** (11)<br>
* **zAngularVelocity** (12)<br>
**Categories:** Sensing information
**Revision:** _Created in V2.1.1_
```asn1
MatrixIncludedComponents::= BIT STRING{
xPosition (0),
yPosition (1),
zPosition (2),
xVelocityOrVelocityMagnitude (3),
yVelocityOrVelocityDirection (4),
zSpeed (5),
xAccelOrAccelMagnitude (6),
yAccelOrAccelDirection (7),
zAcceleration (8),
zAngle (9),
yAngle (10),
xAngle (11),
This DE represents the type of facility layer message.
- 1 - `denm` - for Decentralized Environmental Notification Message (DENM) as specified in ETSI EN 302 637-3 [[2]](#references),
- 2 - `cam` - for Cooperative Awareness Message (CAM) as specified in ETSI EN 302 637-2 [[1]](#references),
- 3 - `poim` - for Point of Interest message as specified in ETSI TS 103 916 [[9]](#references),
- 4 - `spatem` - for Signal Phase And Timing Extended Message (SPATEM) as specified in ETSI TS 103 301 [[15]](#references),
- 5 - `mapem` - for MAP Extended Message (MAPEM) as specified in ETSI TS 103 301 [[15]](#references),
- 6 - `ivim` - for in Vehicle Information Message (IVIM) as specified in ETSI TS 103 301 [[15]](#references),
- 7 - `rfu1` - reserved for future usage,
- 8 - `rfu2` - reserved for future usage,
- 9 - `srem` - for Signal Request Extended Message as specified in ETSI TS 103 301 [[15]](#references),
- 10 - `ssem` - for Signal request Status Extended Message as specified in ETSI TS 103 301 [[15]](#references),
- 11 - `evcsn` - for Electrical Vehicle Charging Spot Notification message as specified in ETSI TS 101 556-1 [[9]](#references),
- 12 - `saem` - for Services Announcement Extended Message as specified in ETSI EN 302 890-1 [[17]](#references),
- 13 - `rtcmem` - for Radio Technical Commission for Maritime Services Extended Message (RTCMEM) as specified in ETSI TS 103 301 [[15]](#references),
- 14 - `cpm` - reserved for Collective Perception Message (CPM),
- 15 - `imzm` - for Interference Management Zone Message (IMZM) as specified in ETSI TS 103 724 [[13]](#references),
- 16 - `vam` - for Vulnerable Road User Awareness Message as specified in ETSI TS 130 300-3 [[12]](#references),
- 17 - `dsm` - reserved for Diagnosis, logging and Status Message,
- 18 - `pcim` - reserved for Parking Control Infrastructure Message,
- 19 - `pcvm` - reserved for Parking Control Vehicle Message,
- 20 - `mcm` - reserved for Manoeuvre Coordination Message,
- 21 - `pam` - reserved for Parking Availability Message,
* **spatem** (4)<br>
* **mapem** (5)<br>
* **ivim** (6)<br>
* **srem** (9)<br>
* **ssem** (10)<br>
* **evcsn** (11)<br>
* **saem** (12)<br>
* **rtcmem** (13)<br>
* **cpm** (14)<br>
* **imzm** (15)<br>
* **vam** (16)<br>
* **dsm** (17)<br>
* **pcim** (18)<br>
* **pcvm** (19)<br>
* **mcm** (20)<br>
* **pam** (21)<br>
**Categories:** Communication information
**Revision:** _Created in V2.1.1 from [**ItsPduHeader**](#ItsPduHeader). Value 3 re-assigned to poim and value 7 and 8 reserved in V2.2.1_
```asn1
MessageId::= INTEGER {
denm (1),
cam (2),
srem (9),
ssem (10),
evcsn (11),
saem (12),
rtcmem (13),
cpm (14),
imzm (15),
vam (16),
dsm (17),
pcim (18),
pcvm (19),
mcm (20),
pam (21)
} (0..255)
```
### <a name="NumberOfOccupants"></a>NumberOfOccupants
This DE represents the number of occupants in a vehicle.
- `n` (`n ≥ 0` and `n < 126`) for the number n of occupants,
- `126` for values equal to or higher than 125,
- `127` if information is not available.
* **outOfRange** (126)<br>
* **unavailable** (127)<br>
**Categories:** Vehicle information
**Revision:** _Editorial update in V2.1.1_
```asn1
NumberOfOccupants ::= INTEGER {
outOfRange (126),
unavailable (127)
} (0 .. 127)
```
### <a name="ObjectPerceptionQuality"></a>ObjectPerceptionQuality
This DE represents a single-value indication about the overall information quality of a perceived object.
- `0` : if there is no confidence in detected object, e.g. for "ghost"-objects or if confidence could not be computed,
- `n` (`n > 0` and `n < 15`) : for the applicable confidence value,
- `15` : if there is full confidence in the detected Object.
* **noConfidence** (0)<br>
* **fullConfidence** (15)<br>
**Categories:** Sensing information
**Revision:** _Created in V2.1.1_
noConfidence (0),
fullConfidence (15)
} (0..15)
```
### <a name="ObjectDimensionValue"></a>ObjectDimensionValue
This DE represents a single dimension of an object.
- `n` (`n > 0` and `n < 255`) if the accuracy is equal to or less than n x 0,1 m, and more than (n-1) x 0,1 m,
- `255` if the accuracy is out of range i.e. greater than 25,4 m,
- `256` if the data is unavailable.
* **outOfRange** (255)<br>
* **unavailable** (256)<br>
**Categories:** Basic information
**Revision:** _Created in V2.1.1_
ObjectDimensionValue ::= INTEGER {
outOfRange (255),
unavailable (256)
}(1..256)
```
### <a name="ObjectDimensionConfidence"></a>ObjectDimensionConfidence
This DE indicates the object dimension confidence value which represents the estimated absolute accuracy of an object dimension value with a default confidence level of 95 %.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `n` (`n > 0` and `n < 31`) if the confidence value is equal to or less than n x 0,1 metre, and more than (n-1) x 0,1 metre,
- `31` if the confidence value is out of range i.e. greater than 3,0 m,
- `32` if the confidence value is unavailable.
* **outOfRange** (31)<br>
* **unavailable** (32)<br>
**Categories:** Sensing information
**Revision:** _Created in V2.1.1_
```asn1
ObjectDimensionConfidence ::= INTEGER {
outOfRange (31),
unavailable (32)
} (1..32)
```
### <a name="ObjectFace"></a>ObjectFace
This DE indicates the face or part of a face of a solid object.
The object is modelled as a rectangular prism that has a length that is greater than its width, with the faces of the object being defined as:
- front: the face defined by the prism's width and height, and which is the first face in direction of longitudinal movement of the object,
- back: the face defined by the prism's width and height, and which is the last face in direction of longitudinal movement of the object,
- side: the faces defined by the prism's length and height with "left" and "right" defined by looking at the front face and "front" and "back" defined w.r.t to the front and back faces.
Note: It is permissible to derive the required object dimensions and orientation from models to provide a best guess.
* **front** (0)<br>
* **sideLeftFront** (1)<br>
* **sideLeftBack** (2)<br>
* **sideRightFront** (3)<br>
* **sideRightBack** (4)<br>
* **back** (5)<br>
**Categories:** Basic information
```asn1
ObjectFace ::= ENUMERATED {
front (0),
sideLeftFront (1),
sideLeftBack (2),
sideRightFront (3),
sideRightBack (4),
back (5)
}
```
### <a name="OpeningDaysHours"></a>OpeningDaysHours
This DE represents a time period to describe the opening days and hours of a Point of Interest.
**Categories:** Basic information
```asn1
OpeningDaysHours ::= UTF8String
```
### <a name="OrdinalNumber1B"></a>OrdinalNumber1B
The DE represents an ordinal number that indicates the position of an element in a set.
**Categories:** Basic information
**Revision:** _Created in V2.1.1_
The DE represents an ordinal number that indicates the position of an element in a set.
**Categories:** Basic information
**Revision:** _Created in V2.1.1_
```
### <a name="OtherSubClass"></a>OtherSubClass
This DE indicates the subclass of a detected object for [**ObjectClass**](#ObjectClass) "otherSubclass".
- `0` - unknown - if the subclass is unknown.
- `1` - singleObject - if the object is a single object.
- `2` - multipleObjects - if the object is a group of multiple objects.
- `3` - bulkMaterial - if the object is a bulk material.
* **unknown** (0)<br>
* **singleObject** (1)<br>
* **multipleObjects** (2)<br>
* **bulkMaterial** (3)<br>
**Categories:** Sensing information
**Revision:** _Created in V2.1.1_
singleObject (1),
multipleObjects (2),
bulkMaterial (3)
} (0..255)
```
### <a name="PathDeltaTime"></a>PathDeltaTime
This DE represents the recorded or estimated travel time between a position and a predefined reference position.
**Categories:** Basic information
This DE indicates an ordinal number that represents the position of a component in the list of [**Traces**](#Traces) or [**TracesExtended**](#TracesExtended).
The value shall be set to:
- `0` - noPath - if no path is identified
- `1..7` - for instances 1..7 of [**Traces**](#Traces)
- `8..14` - for instances 1..7 of [**TracesExtended**](#TracesExtended).
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Values:
* **noPath** (0)<br>
* **path1** (1)<br>
* **path2** (2)<br>
* **path3** (3)<br>
* **path4** (4)<br>
* **path5** (5)<br>
* **path6** (6)<br>
* **path7** (7)<br>
* **pathExtended1** (8)<br>
* **pathExtended2** (9)<br>
* **pathExtended3** (10)<br>
* **pathExtended4** (11)<br>
* **pathExtended5** (12)<br>
* **pathExtended6** (13)<br>
* **pathExtended7** (14)<br>
**Categories:** Road topology information
**Revision:** _Created in V2.2.1_
```asn1
PathId ::= INTEGER {
noPath (0),
path1 (1),
path2 (2),
path3 (3),
path4 (4),
path5 (5),
path6 (6),
path7 (7),
pathExtended1 (8),
pathExtended2 (9),
pathExtended3 (10),
pathExtended4 (11),
pathExtended5 (12),
pathExtended6 (13),
pathExtended7 (14)
} (0..14)
```
### <a name="PerformanceClass"></a>PerformanceClass
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.
The value shall be set to:
- `0` if the performance class is unknown,
- `1` for performance class A as defined in ETSI TS 101 539-1 [[5]](#references),
- `2` for performance class B as defined in ETSI TS 101 539-1 [[5]](#references),
- 3-7 reserved for future use.
* **unavailable** (0)<br>
* **performanceClassA** (1)<br>
* **performanceClassB** (2)<br>
**Categories:** Vehicle information
**Revision:** _Editorial update in V2.1.1_
```asn1
PerformanceClass ::= INTEGER {
unavailable (0),
performanceClassA (1),
performanceClassB (2)
} (0..7)
```
### <a name="PhoneNumber"></a>PhoneNumber
**Categories:** Basic information
```asn1
PhoneNumber ::= NumericString (SIZE(1..16))
```
### <a name="PosCentMass"></a>PosCentMass
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 value shall be set to:
- `n` (`n > 0` and `n < 62`) for any aplicable value n between 0,1 metre and 6,2 metres,
- `62` for values equal to or higher than 6.1 metres,
- `63` if the information is unavailable.
* **tenCentimetres** (1)<br>
* **outOfRange** (62)<br>
* **unavailable** (63)<br>
**Categories:** Vehicle information
**Revision:** _description revised in V2.1.1 (the meaning of 62 has changed slightly)_
NOTE: The empty load vehicle is defined in ISO 1176 [[8]](#references), clause 4.6.
outOfRange (62),
unavailable (63)
} (1..63)
```
### <a name="PositioningSolutionType"></a>PositioningSolutionType
This DE indicates the positioning technology being used to estimate a geographical position.
- 0 `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,
- 6 `manuallyByOperator` - position set manually by a human operator.
* **noPositioningSolution** (0)<br>
* **sGNSS** (1)<br>
* **dGNSS** (2)<br>
* **sGNSSplusDR** (3)<br>
* **dGNSSplusDR** (4)<br>
* **dR** (5)<br>
**Categories:** GeoReference information
**Revision:** _V1.3.1, extension with value 6 added in V2.2.1_
```asn1
PositioningSolutionType ::= ENUMERATED {
noPositioningSolution (0),
sGNSS (1),
dGNSS (2),
sGNSSplusDR (3),
dGNSSplusDR (4),
dR (5),
}
```
### <a name="PositionOfOccupants"></a>PositionOfOccupants
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`.
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* **row1LeftOccupied** (0)<br>
* **row1RightOccupied** (1)<br>
* **row1MidOccupied** (2)<br>
* **row1NotDetectable** (3)<br>
* **row1NotPresent** (4)<br>
* **row2LeftOccupied** (5)<br>
* **row2RightOccupied** (6)<br>
* **row2MidOccupied** (7)<br>
* **row2NotDetectable** (8)<br>
* **row2NotPresent** (9)<br>
* **row3LeftOccupied** (10)<br>
* **row3RightOccupied** (11)<br>
* **row3MidOccupied** (12)<br>
* **row3NotDetectable** (13)<br>
* **row3NotPresent** (14)<br>
* **row4LeftOccupied** (15)<br>
* **row4RightOccupied** (16)<br>
* **row4MidOccupied** (17)<br>
* **row4NotDetectable** (18)<br>
* **row4NotPresent** (19)<br>
**Categories:** Vehicle information
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```asn1
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))
```
### <a name="PosFrontAx"></a>PosFrontAx
This DE indicates the perpendicular distance between the vehicle front line of the bounding box and the front wheel axle in 0,1 metre.
- `n` (`n > 0` and `n < 19`) for any aplicable value between 0,1 metre and 1,9 metres,
- `19` for values equal to or higher than 1.8 metres,
- `20` if the information is unavailable.
**Categories:** Vehicle information
**Revision:** _description revised in V2.1.1 (the meaning of 19 has changed slightly)_
```asn1
PosFrontAx ::= INTEGER {
outOfRange (19),
unavailable(20)
} (1..20)
```
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### <a name="Position1d"></a>Position1d
This DE represents a position along a single dimension such as the middle of a road or lane, measured as an offset from an externally defined starting point,
in direction of an externally defined reference direction.
The value shall be set to:
- `n` (`n ≥ -8190` and `n < 0`) if the position is equal to or less than n x 1 metre and more than (n-1) x 1 metre, in opposite direction of the reference direction,
- `0` if the position is at the starting point,
- `n` (`n > 0` and `n < 8190`) if the position is equal to or less than n x 1 metre and more than (n-1) x 1 metre, in the same direction as the reference direction,
- `8 190` if the position is out of range, i.e. equal to or greater than 8 189 m,
- `8 191` if the position information is not available.
**Unit:** _1 metre_
**Categories:** GeoReference information
**Revision:** _Created in V2.2.1_
```asn1
Position1d ::= INTEGER {
outOfRange(8190),
unavailable(8191)
}(-8190..8191)
```
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 value shall be set to:
- `n` (`n > 0` and `n < 126`) for any aplicable value between 0,01 metre and 1,26 metres,
- `126` for values equal to or higher than 1.25 metres,
- `127` if the information is unavailable.
* **outOfRange** (126)<br>
* **unavailable** (127)<br>
**Categories:** Vehicle information
**Revision:** _description revised in V2.1.1 (the meaning of 126 has changed slightly)_
```asn1
PosLonCarr ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="PosPillar"></a>PosPillar
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 value shall be set to:
- `n` (`n > 0` and `n < 29`) for any aplicable value between 0,1 metre and 2,9 metres,
- `29` for values equal to or greater than 2.8 metres,
- `30` if the information is unavailable.
* **outOfRange** (29)<br>
* **unavailable** (30)<br>
**Categories:** Vehicle information
**Revision:** _description revised in V2.1.1 (the meaning of 29 has changed slightly)_
```asn1
PosPillar ::= INTEGER {
outOfRange (29),
unavailable (30)
} (1..30)
```
### <a name="PostCrashSubCauseCode"></a>PostCrashSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `postCrash` .
- 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.
* **unavailable** (0)<br>
* **accidentWithoutECallTriggered** (1)<br>
* **accidentWithECallManuallyTriggered** (2)<br>
* **accidentWithECallAutomaticallyTriggered** (3)<br>
* **accidentWithECallTriggeredWithoutAccessToCellularNetwork** (4)<br>
**Categories:** Traffic information
```asn1
PostCrashSubCauseCode ::= INTEGER {
unavailable (0),
accidentWithoutECallTriggered (1),
accidentWithECallManuallyTriggered (2),
accidentWithECallAutomaticallyTriggered (3),
accidentWithECallTriggeredWithoutAccessToCellularNetwork (4)
} (0..255)
```
### <a name="PrecipitationIntensity"></a>PrecipitationIntensity
This DE represent the total amount of rain falling during one hour. It is measured in mm per hour at an area of 1 square metre.
- `n` (`n > 0` and `n < 2000`) if the amount of rain falling is equal to or less than n x 0,1 mm/h and greater than (n-1) x 0,1 mm/h,
- `2000` if the amount of rain falling is greater than 199.9 mm/h,
- `2001` if the information is not available.
* **outOfRange** (2000)<br>
* **unavailable** (2001)<br>
**Categories:** Basic Information
**Revision:** _created in V2.1.1_
```asn1
PrecipitationIntensity ::= INTEGER {
outOfRange (2000),
unavailable (2001)
} (1..2001)
```
This DE represents the indentifier of a protected communication zone.
**Categories:** Infrastructure information Communication information
**Revision:** _Revision in V2.1.1 (changed name from ProtectedZoneID to ProtectedZoneId)_
```
### <a name="ProtectedZoneRadius"></a>ProtectedZoneRadius
This DE represents the radius of a protected communication zone.
**Categories:** Infrastructure information Communication information
```asn1
ProtectedZoneRadius ::= INTEGER (1..255,...)
```
### <a name="ProtectedZoneType"></a>ProtectedZoneType
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 [[14]](#references).
* **permanentCenDsrcTolling** (0)<br>
* **temporaryCenDsrcTolling** (1)<br>
**Categories:** Communication information
```asn1
ProtectedZoneType::= ENUMERATED {
permanentCenDsrcTolling (0),
...,
temporaryCenDsrcTolling (1)
}
```
### <a name="PtActivationData"></a>PtActivationData
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.
**Categories:** Vehicle information
```asn1
PtActivationData ::= OCTET STRING (SIZE(1..20))
```
### <a name="PtActivationType"></a>PtActivationType
This DE indicates a certain coding type of the PtActivationData data.
- 0 `undefinedCodingType` : undefined coding type,
- 1 `r09-16CodingType` : coding of PtActivationData conform to VDV recommendation 420 [[7]](#references),
- 2 `vdv-50149CodingType` : coding of PtActivationData based on VDV recommendation 420 [[7]](#references).
- 3 - 255 : reserved for alternative and future use.
* **undefinedCodingType** (0)<br>
* **r09-16CodingType** (1)<br>
* **vdv-50149CodingType** (2)<br>
**Categories:** Vehicle information
```asn1
PtActivationType ::= INTEGER {
undefinedCodingType (0),
r09-16CodingType (1),
vdv-50149CodingType (2)
} (0..255)
```
### <a name="RailwayLevelCrossingSubCauseCode"></a>RailwayLevelCrossingSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `railwayLevelCrossing` .
- 0 `unavailable` - in case no further detailed information on the railway level crossing status is available,
- 1 `doNotCrossAbnormalSituation` - in case when something wrong is detected by equation or sensors of the railway level crossing,
including level crossing is closed for too long (e.g. more than 10 minutes long ; default value),
- 2 `closed` - in case the crossing is closed (barriers down),
- 3 `unguarded` - in case the level crossing is unguarded (i.e a Saint Andrew cross level crossing without detection of train),
- 4 `nominal` - in case the barriers are up and lights are off.
* **unavailable** (0)<br>
* **doNotCrossAbnormalSituation** (1)<br>
* **closed** (2)<br>
* **unguarded** (3)<br>
* **nominal** (4)<br>
**Categories:** Traffic information
```asn1
RailwayLevelCrossingSubCauseCode ::= INTEGER {
unavailable (0),
doNotCrossAbnormalSituation (1),
closed (2),
unguarded (3),
nominal (4)
} (0..255)
```
### <a name="RelevanceDistance"></a>RelevanceDistance
This DE describes a distance of relevance for information indicated in a message.
- 0 `lessThan50m` - for distances below 50 m,
- 1 `lessThan100m` - for distances below 100 m,
- 2 `lessThan200m` - for distances below 200 m,
- 3 `lessThan500m` - for distances below 300 m,
- 4 `lessThan1000m` - for distances below 1 000 m,
- 5 `lessThan5km` - for distances below 5 000 m,
- 6 `lessThan10km` - for distances below 10 000 m,
- 7 `over10km` - for distances over 10 000 m.
**Categories:** GeoReference information
**Revision:** _Editorial update in V2.1.1_
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**StandardLength3b**](#StandardLength3b) instead.
```asn1
RelevanceDistance ::= ENUMERATED {
lessThan50m(0),
lessThan100m(1),
lessThan200m(2),
lessThan500m(3),
lessThan1000m(4),
lessThan5km(5),
lessThan10km(6),
over10km(7)
}
```
### <a name="RelevanceTrafficDirection"></a>RelevanceTrafficDirection
This DE indicates a traffic direction that is relevant to information indicated in a message.
- 0 `allTrafficDirections` - for all traffic directions,
- 1 `upstreamTraffic` - for upstream traffic,
- 2 `downstreamTraffic` - for downstream traffic,
- 3 `oppositeTraffic` - for traffic in the opposite direction.
The terms `upstream`, `downstream` and `oppositeTraffic` are relative to the event position.
**Categories:** GeoReference information
**Revision:** _Editorial update in V2.1.1_
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**TrafficDirection**](#TrafficDirection) instead.
```asn1
RelevanceTrafficDirection ::= ENUMERATED {
allTrafficDirections(0),
upstreamTraffic(1),
downstreamTraffic(2),
oppositeTraffic(3)
}
```
### <a name="RequestResponseIndication"></a>RequestResponseIndication
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.
The value shall be set to:
- 0 `request` - for a request message,
- 1 `response` - for a response message.
* **request** (0)<br>
* **response** (1)<br>
**Categories:** Communication information
**Revision:** _Editorial update in V2.1.1_
```asn1
RequestResponseIndication ::= ENUMERATED {
request (0),
response (1)
}
```
### <a name="RescueAndRecoveryWorkInProgressSubCauseCode"></a>RescueAndRecoveryWorkInProgressSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `rescueAndRecoveryWorkInProgress`
- 0 `unavailable` - in case further detailed information on rescue and recovery work is unavailable,
- 1 `emergencyVehicles` - in case rescue and/or safeguarding work is ongoing by emergency vehicles, i.e. by vehicles that have the absolute right of way,
- 2 `rescueHelicopterLanding` - in case rescue helicopter is landing,
- 3 `policeActivityOngoing` - in case police activity is ongoing (only to be used if a more specific sub cause than (1) is needed),
- 4 `medicalEmergencyOngoing` - in case medical emergency recovery is ongoing (only to be used if a more specific sub cause than (1) is needed),
- 5 `childAbductionInProgress` - in case a child kidnapping alarm is activated and rescue work is ongoing (only to be used if a more specific sub cause than (1) is needed),
- 6 `prioritizedVehicle` - in case rescue and/or safeguarding work is ongoing by prioritized vehicles, i.e. by vehicles that have priority but not the absolute right of way,
- 7 `rescueAndRecoveryVehicle` - in case technical rescue work is ongoing by rescue and recovery vehicles.
- 8-255: reserved for future usage.
* **unavailable** (0)<br>
* **emergencyVehicles** (1)<br>
* **rescueHelicopterLanding** (2)<br>
* **policeActivityOngoing** (3)<br>
* **medicalEmergencyOngoing** (4)<br>
* **childAbductionInProgress** (5)<br>
* **prioritizedVehicle** (6)<br>
* **rescueAndRecoveryVehicle** (7)<br>
**Categories:** Traffic information
**Revision:** _V1.3.1, named values 6 and 7 added in V2.2.1_
```asn1
RescueAndRecoveryWorkInProgressSubCauseCode ::= INTEGER {
unavailable (0),
emergencyVehicles (1),
rescueHelicopterLanding (2),
policeActivityOngoing (3),
medicalEmergencyOngoing (4),
childAbductionInProgress (5),
prioritizedVehicle (6),
rescueAndRecoveryVehicle (7)
### <a name="RoadSectionId"></a>RoadSectionId
This DE indicates an ordinal number that represents the position of a component in the list [**RoadConfigurationSectionList**](#RoadConfigurationSectionList).
The value shall be set to:
- `0` - if no road section is identified
- `1..8` - for instances 1..8 of [**RoadConfigurationSectionList**](#RoadConfigurationSectionList)
**Categories:** Road topology information
**Revision:** _Created in V2.2.1_
```asn1
RoadSectionId::= INTEGER (0..8, ...)
```
- 0 `urban-NoStructuralSeparationToOppositeLanes` - for an urban road with no structural separation between lanes carrying traffic in opposite directions,
- 1 `urban-WithStructuralSeparationToOppositeLanes` - for an urban road with structural separation between lanes carrying traffic in opposite directions,
- 2 `nonUrban-NoStructuralSeparationToOppositeLanes` - for an non urban road with no structural separation between lanes carrying traffic in opposite directions,
- 3 `nonUrban-WithStructuralSeparationToOppositeLanes` - for an non urban road with structural separation between lanes carrying traffic in opposite directions.
* **urban-NoStructuralSeparationToOppositeLanes** (0)<br>
* **urban-WithStructuralSeparationToOppositeLanes** (1)<br>
* **nonUrban-NoStructuralSeparationToOppositeLanes** (2)<br>
* **nonUrban-WithStructuralSeparationToOppositeLanes** (3)<br>
**Categories:** Road Topology Information
**Revision:** _Editorial update in V2.1.1_
```asn1
RoadType ::= ENUMERATED {
urban-NoStructuralSeparationToOppositeLanes (0),
urban-WithStructuralSeparationToOppositeLanes (1),
nonUrban-NoStructuralSeparationToOppositeLanes (2),
nonUrban-WithStructuralSeparationToOppositeLanes (3)
}
```
### <a name="RoadworksSubCauseCode"></a>RoadworksSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `roadworks`.
- 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.
* **unavailable** (0)<br>
* **majorRoadworks** (1)<br>
* **roadMarkingWork** (2)<br>
* **slowMovingRoadMaintenance** (3)<br>
* **shortTermStationaryRoadworks** (4)<br>
* **streetCleaning** (5)<br>
* **winterService** (6)<br>
**Categories:** Traffic information
```asn1
RoadworksSubCauseCode ::= INTEGER {
unavailable (0),
majorRoadworks (1),
roadMarkingWork (2),
slowMovingRoadMaintenance (3),
shortTermStationaryRoadworks (4),