Gruppe C506: REFERENCE
| Code | C506 | 
| Name | REFERENCE | 
| Beschreibung | Identification of a reference. | 
Elemente
| Element Nr | Name | Opt/Mand. | 
|---|---|---|
| 1153 | Reference code qualifier | Mandatory | 
| 1154 | Reference identifier | Optional | 
| 1156 | Document line identifier | Optional | 
| 1056 | Version identifier | Optional | 
| 1060 | Revision identifier | Optional |