This data flow contains details of the number of spaces available in the lot in response to a previous request for this data. This data is used in transactions requiring electronic payment of parking lot services, as well as for a traveler making a parking lot reservation. The data flow consists of the following items each of which is defined in its own DDE:

+ parking_lot_spaces
+ traveler_identity

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators

Parent Information Flows