4th Edition Modified Elements
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P6. Occupant's Motor Vehicle Unit Number


The unique number assigned for this crash to the motor vehicle in which this person was an occupant. Persons ejected or who fall from a vehicle are still considered occupants.
Element Attributes:

Number to indicate in which motor vehicle the occupant was located.


Important to link occupants back to motor vehicles in which they were riding. Necessary, for example, to evaluate the effect motor vehicle type and specific make/model have on occupant protection effectiveness and injury status.