To transmit identification numbers and other basic shipment data
| Position | Element | Name | Type | Min/Max | Repeat | |
|---|---|---|---|---|---|---|
| 1 | 353  | Transaction Set Purpose Code | Mandatory | ID | 2/2 | AtMax 1 | 
| 2 | 91  | Transportation Method/Type Code | Mandatory | ID | 1/2 | AtMax 1 | 
| 3 | 146  | Shipment Method of Payment | Mandatory | ID | 2/2 | AtMax 1 | 
| 4 | 145  | Shipment Identification Number | Opt | Alphanumeric | 1/30 | AtMax 1 | 
| 5 | 140  | Standard Carrier Alpha Code | Opt | ID | 2/4 | AtMax 1 | 
| 6 | 188  | Weight Unit Code | Opt | ID | 1/1 | AtMax 1 | 
| 7 | 147  | Shipment Qualifier | Opt | ID | 1/1 | AtMax 1 | 
| 8 | 226  | Section Seven Code | Opt | ID | 1/1 | AtMax 1 | 
| 9 | 195  | Capacity Load Code | Opt | ID | 1/1 | AtMax 1 | 
| 10 | 160  | Status Report Request Code | Opt | ID | 1/1 | AtMax 1 | 
| 11 | 501  | Customs Documentation Handling Code | Opt | ID | 2/2 | AtMax 1 | 
| 12 | 199  | Confidential Billing Request Code | Opt | ID | 1/1 | AtMax 1 | 
| 13 | 714  | Goods and Services Tax Reason Code | Opt | ID | 1/1 | AtMax 1 | 
| 14 | 346  | Application Type | Opt | ID | 2/2 | AtMax 1 |