Segment BAS: BASIS
| Tag | BAS |
| Name | BASIS |
| Func | To describe the foundation or starting point. |
Elemente
| Element/Gruppe | No/Code | Beschreibung | Opt/Mand. |
|---|---|---|---|
| Element | 9045 | Code qualifying the basis. | Mandatory |
| Gruppe | C974 | Specification of the basis in coded or clear form. | Mandatory |