Where used:
| Attribute | MACHINE IDENTIFIER | references in description IDENTIFIER |
| Data Element | RADIOTHERAPY EPISODE IDENTIFIER | references in description IDENTIFIER |
| Data Element | RADIOTHERAPY FIELD IDENTIFIER | references in description IDENTIFIER |
| Attribute | MACHINE IDENTIFIER | references in description IDENTIFIER |
| Data Element | RADIOTHERAPY EPISODE IDENTIFIER | references in description IDENTIFIER |
| Data Element | RADIOTHERAPY FIELD IDENTIFIER | references in description IDENTIFIER |