| Type : OML_O21.OBSERVATION_REQUEST.CONTENT |
| Elements | |||
| Segment Description: |
|||
| TCD | Segment Description: |
||
| Segment Description: |
|||
| Segment Description: |
|||
| CTD | Segment Description: |
||
| Segment Description: |
|||
| SGH | Segment Description: |
||
| SGT | Segment Description: |
||