To transmit identifying parties and document types
| Position | Element | Name | Type | Min/Max | Repeat | |
|---|---|---|---|---|---|---|
| 1 | 140 | Standard Carrier Alpha Code | Mandatory | ID | 2/4 | AtMax 1 |
| 2 | 140 | Standard Carrier Alpha Code | Mandatory | ID | 2/4 | AtMax 1 |
| 3 | 1002 | Car Hire Detail/Summary Code | Mandatory | ID | 1/1 | AtMax 1 |
| 4 | 1003 | Account Type Code | Mandatory | ID | 2/2 | AtMax 1 |
| 5 | 353 | Transaction Set Purpose Code | Mandatory | ID | 2/2 | AtMax 1 |
| 6 | 1095 | Year | Mandatory | Number | 4/4 | AtMax 1 |
| 7 | 1108 | Month of the Year Code | Mandatory | ID | 2/2 | AtMax 1 |
| 8 | 1095 | Year | Rel | Number | 4/4 | AtMax 1 |
| 9 | 1108 | Month of the Year Code | Rel | ID | 2/2 | AtMax 1 |
| 10 | 1006 | Account Description Code | Opt | ID | 1/2 | AtMax 1 |