4th Edition Modified Elements
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V2. Motor Vehicle Unit Type and Number


Definition:

Motor vehicle unit type and number assigned to uniquely identify each motor vehicle involved in the crash. This number is not assigned to pedestrians or bicyclists. (See Non-Motorist Number (P22).)
Element Attributes:

Subfield 1: Type

Motor Vehicle In Transport
Parked Motor Vehicle
Working Vehicle / Equipment
Subfield 2: Number

Sequential number


Rationale:

Uniquely identifies each motor vehicle unit involved in the crash. Permits occupants to be assigned to the appropriate motor vehicle.