| PartyID | Identifier assigned to a tour group by the airline. |
| TourTypeCode | Type of tour (e.g., IT=inclusive Tour, BT= Bulk Tour, NR=Net Remit). |
| YearNum | Last digit of the year of the tour code creation. |
| PromotionCode | Promotion code is the identifier used by the host to link directly with a specific named advertising campaign. By including the required code, the client is able to gain access to special offers which may have been created for a specifically targeted group via a CRM system or for a wider advertising campaign using Television or press adverts. |
| PromotionVendorCode | List of the vendor codes associated with a promotion. |