 PromotionInfo | Promotion code pertaining to this portion of the search. |
| 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. |
 VehAvailRQCore | Data that is common in a request for vehicle availability and rates.Common information in a request for vehicle availability and rates. |
| VehAvailRQInfo | Supplemental information that may be included in a request for vehicle availability and rates.The VehicleAvailRQAdditionalInfoType complex type identifies supplemental information that may be included in a request for vehicle availability and rates. |