This data flow contains the identity of the traveler who is making a request for information or guidance, so that the results of the request can be sent back to the originating traveler. It may be passed to processes in functions outside the Provide Driver and Traveler Services function for the same purpose. The identity can be alphanumeric characters so that (for example) the traveler's family name and initials can be used.

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators