To provide train assignment as to its identification and departure
| Position | Element | Name | Type | Min/Max | Repeat | |
|---|---|---|---|---|---|---|
| 1 | 140  | Standard Carrier Alpha Code | Mandatory | ID | 2/4 | AtMax 1 | 
| 2 | 309  | Location Qualifier | Rel | ID | 1/2 | AtMax 1 | 
| 3 | 310  | Location Identifier | Rel | Alphanumeric | 1/30 | AtMax 1 | 
| 4 | 19  | City Name | Rel | Alphanumeric | 2/30 | AtMax 1 | 
| 5 | 156  | State or Province Code | Rel | ID | 2/2 | AtMax 1 | 
| 6 | 26  | Country Code | Opt | ID | 2/3 | AtMax 1 | 
| 7 | 41  | Interchange Train Identification | Opt | Alphanumeric | 1/10 | AtMax 1 | 
| 8 | 373  | Date | Opt | Date | 8/8 | AtMax 1 | 
| 9 | 337  | Time | Opt | Time | 4/8 | AtMax 1 | 
| 10 | 140  | Standard Carrier Alpha Code | Opt | ID | 2/4 | AtMax 1 | 
| 11 | 140  | Standard Carrier Alpha Code | Opt | ID | 2/4 | AtMax 1 | 
| 12 | 41  | Interchange Train Identification | Opt | Alphanumeric | 1/10 | AtMax 1 |