This data flow is used within the Provide Driver and Traveler Services function and contains details of gas stations in the area served by the function, including the facilities available at the gas station, e.g. toilets, shop, food, the type(s) of fuel supplied, and the gas supplier chain(s) and the address. The data flow consists of the following data items each of which is defined in its own DDE:

+ travel_services_contact
+ travel_services_description
+ travel_services_location}

Sub Data Flows

Parent Data Flows

Associated PSpecs