| ArrivalDetails | Details of the arrival transportation, if applicable.The VehicleArrivalDetailsType complex type defines the information that describes an arriving mode of transportation which is associated with the rental of a vehicle. This is typically used to identify how the customer will be arriving at the vehicle rental facility. |
 CustLoyalty | Used to send frequent renter membership information. |
| CustomerID | The identification of the customer for whom the rate rule is being requested. This is different from the customer loyalty number.An identifier used to uniquely reference an object in a system (e.g. an airline reservation reference, customer profile reference, booking confirmation number, or a reference to a previous availability quote). |
| OffLocService | Information on requested off-airport location services, for example, vehicle delivery, customer pickup.The OffLocationServiceType complex type defines a specific off-location service. |
| RateQualifier | Indicates the type of rates of interest to the customer, along with any discount number or promotional codes that may affect the rate. |
| SpecialEquipPrefs | Indicates the preferences for one or more specific items of additional equipment, such as ski racks, child seats, etc. |
| TourInfo | Tour information for which rate rules are requested.The VehicleTourInfoType provides information about a tour that includes a vehicle rental. |
| TPA_Extensions | A placeholder in the schema to allow for additional elements and attributes to be included per Trading Partner Agreement (TPA).Allows extensions to be added to the OpenTravel specification per trading partner agreement. |
 VehicleInfo | A preference for one specific vehicle type.The VehiclePrefType complex type defines the information that is used when defining a preference of a vehicle. |
| VehRentalCore | Information that is common, or core, to all requests and responses associated with the reservation of a vehicle.The VehicleRentalCoreType complex type identifies the data that is common, or core, to almost every transaction associated with the rental of a vehicle. |