| Type : StringLength1to8 |
| Definition |
| To specify from which source the information being requested should be obtained, e.g., vendor, GDS system, etc. |
| Parents |
| \OTA_AirLowFareSearchRQ\ProcessingInfo
\OTA_AirAvailRQ\ProcessingInfo \OTA_DynamicPkgAvailRQ\SearchCriteria\CarSearch\VehAvailRQCore |