| Segment | Ebene | Beschreibung | Opt/Mand. |
|---|
| UIH | 0 | A service segment starting and uniquely identifying a message. The message type code for the Travel, tourism and leisure product application status request - interactive message is PASREQ. Note: Travel, tourism and leisure product application status request - interactive messages conforming to this document must contain the following data in segment UIH, composite S306: Data element 0065 PASREQ D A UN | Mandatory |
| ORG | 0 | A segment providing data pertaining to the originator of the interactive request (e.g., travel agent identity and location and the commercial computer reservations system delivering the message). | Optional |
| SG1 | 0 | SG1 | Optional |
| MAP | 1 | A segment to specify the action to be taken, the message, scenario, and dialogue affected, and the supplier of the product. | Mandatory |
| DTI | 1 | A segment to specify start and stop dates and times for the action. | Optional |
| NUN | 1 | A segment to indicate the number of records or messages that a supplier has to send in a data base update message. | Optional |
| SG2 | 1 | SG2 | Optional |
| TVL | 2 | A segment to identify the products or services that are affected. | Mandatory |
| DTI | 2 | A segment to specify the start and stop dates and times for the action. | Optional |
| SG3 | 1 | SG3 | Optional |
| POS | 2 | A segment to specify the travel agencies by identification numbers and the locations that are affected. | Mandatory |
| DTI | 2 | A segment to specify the start and stop dates and times for the action for specific agencies and locations. | Optional |
| SG4 | 2 | SG4 | Optional |
| TVL | 3 | A segment to identify the product or service that is affected for the point of sale information. | Mandatory |
| DTI | 3 | A segment to specify the start and stop dates and times. | Optional |
| UIT | 0 | A service segment ending a message, giving the total number of segments in the message (including the UIH & UIT) and the control reference number of the message. | Mandatory |
