diff --git a/asn/CPM_CommonDataTypes.asn b/asn/CPM_CommonDataTypes.asn
index fba26efd3a4a8ea2bc15234150fb4f5f2a8c2bb2..57515e6e3d96dc9813608855b1953958cb29be6a 100644
--- a/asn/CPM_CommonDataTypes.asn
+++ b/asn/CPM_CommonDataTypes.asn
@@ -627,9 +627,9 @@ Absolute accuracy of measurement to a confidence level of 95%.
 DistanceConfidence ::= INTEGER {
     zeroPointZeroOneMeter   (1),
     oneMeter                (100),
-    outOfRange              (101),  -- shall be set if the accuracy is out of range
-    unavailable             (102)   -- shall be set if the accuracy data is unavailable
-} (0..102)
+    outOfRange              (4094),  -- shall be set if the accuracy is out of range
+    unavailable             (4095)   -- shall be set if the accuracy data is unavailable
+} (0..4095)
 
 /** @brief Dynamic Status
 Indication whether the detected object is classified as a dynamic (i.e. moving) object.
@@ -652,8 +652,10 @@ vehicle Reference Point.
 */
 HitchPointOffset ::= INTEGER {
     zeroPointOneMeter   (1),
-    oneMeter            (10)
-} (0..100)
+    oneMeter            (10),
+    outOfRange          (254),
+    unavailable         (255)
+} (0..255)
 
 /** @brief Front Overhang
 Length of the trailer overhang in the positive x direction (according to ISO 8855) from the
@@ -858,10 +860,11 @@ or the identification of the received message segment.
 SegmentCount ::= INTEGER( 1..127)
 
 /** @brief Speed Value Extended
-Speed value for perceived object described in ITS Reference Frame.
+Value of a speed component.
 @unit 0,01 m/s
 */
 SpeedValueExtended ::= INTEGER {
+    negativeSpeedMaximum   (-16383), -- shall be set for values equal to or smaller than -163,83 m/s
     standstill             (0),
     oneCentimeterPerSec    (1),
     speedMaximum           (16382), -- shall be set for values equal to or greater than 163,82 m/s
@@ -869,10 +872,7 @@ SpeedValueExtended ::= INTEGER {
 } (-16383..16383)
 
 /** @brief Acceleration Value
-Acceleration value for perceived object described in the reference frame of the disseminating ITS-S.
-For a vehicle, the acceleration is reported in a body-fixed coordinate system as provided by ISO 8855.
-For a RSU, the acceleration is reported in a coordinate system in which the y-axis corresponds to the
-North direction, the x-axis to the East direction, and the z-axis to the vertical direction.
+Value of an acceleration component.
 @unit 0,1 m/s2
 */
 AccelerationValue ::= INTEGER {
@@ -899,8 +899,11 @@ indicated by the @see refPointID
 */
 XSensorOffset ::= INTEGER {
     negativeZeroPointZeroOneMeter   (-1),
-    negativeOneMeter                (-100)
-} (-5000..0)
+    negativeOneMeter                (-100),
+    negativeOutOfRange              (-3094),
+    positiveOneMeter                (100),
+    positiveOutOfRange              (1001)
+} (-3094..1001)
 
 /** @brief Y Sensor Offset
 Described the mounting position of a sensor in y-direction from Reference Point
diff --git a/asn/OriginatingStationdata.asn b/asn/OriginatingStationdata.asn
index 70360a228e85096a4b583edce11847a0ef2ef793..fdeb80e40d0936d6b4bc6859b6880d4459ea9859 100644
--- a/asn/OriginatingStationdata.asn
+++ b/asn/OriginatingStationdata.asn
@@ -20,7 +20,7 @@ Include references from @url https://standards.iso.org/iso/ts/19091/ed-2/en/ISO-
 IntersectionReferenceID, RoadSegmentReferenceID
 FROM DSRC {iso (1) standard (0) signalizedIntersection (19091) profilec(2) dsrc (2) version2 (2)}
 
-CartesianAngle, TrailerDataContainer, VehicleHeight, WGS84Angle
+CartesianAngle, SpeedExtended, TrailerDataContainer, VehicleHeight, WGS84Angle
 FROM CPM-CommonDataTypes-Descriptions {itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (103324) commonDataTypes (2) version1 (1)};
 
 /** @brief Originating Vehicle Container
@@ -39,6 +39,14 @@ OriginatingVehicleContainer ::= SEQUENCE {
     DE speedConfidence shall provide the accuracy of the speed value with a confidence level of 95 %.
     */
     speed                       Speed,
+    /** @details verticalSpeed 
+    Vertical speed and speed accuracy of the originating ITS-S. The speed accuracy provided in the
+    DE speedConfidence shall provide the accuracy of the speed value with a confidence level of 95 %.
+    Vertical means perpendicular to the ground plane of the WGS84 coordinate system at the current
+    position of the originating ITS-S.
+    */
+    verticalSpeed               SpeedExtended OPTIONAL,
+
     /** @details vehicleOrientationAngle
     Angle and angle accuracy of the absolute orientation of the disseminating vehicle in the
     WGS84 coordinate system with respect to true North. This is opposed to the vehicle heading