| AirConditionInd | |
| AirConditionPref | |
| ClassPref | |
| DriveType | Used to define the drive type of a vehicle. |
| FuelType | The kind of fuel the vehicle uses. |
| TransmissionPref | |
| TransmissionType | The VehicleTransmissionSimpleType simple type defines a set of valid values for the transmission type of a vehicle. The valid values are automatic and manual. Use of this attribute can help in describing a vehicle. |
| TypePref | |
| UpSellInd | When true, a higher class of vehicle than those specified, may be returned. |
| VehicleQty | The total number of cars a customer is eventually interested in reserving. This is not used by suppliers and is in no way intended to imply that multiple cars may be booked in a single reservation. |
| VendorCarType | An internal car type assigned by the vendor. This is not the SIPP code. |
| Code | Any code used to specify an item, for example, type of traveler, service code, room amenity, etc. |
| CodeContext | Identifies the source authority for the code. |