Where used:
| Class | HEAD AND NECK CANCER CARE SPELL | references in description NUTRITIONAL PROCEDURE (OPCS) |
| Class | PATIENT | references in description NUTRITIONAL PROCEDURE (OPCS) |
| Class | PATIENT PROCEDURE | references in description NUTRITIONAL PROCEDURE (OPCS) |
| Data Element | NUTRITIONAL PROCEDURE COMPLICATION (ICD) | references in description NUTRITIONAL PROCEDURE (OPCS) |
| Data Element | PROCEDURE CODING | references in description NUTRITIONAL PROCEDURE (OPCS) |
| Dataset | National Cancer Dataset Definition | references in description NUTRITIONAL PROCEDURE (OPCS) |