Where used:
| Class | CLINICAL CLASSIFICATION | references in description OPERATIVE PROCEDURE |
| Class | OPERATING THEATRE | references in description OPERATIVE PROCEDURE |
| Data Element | OPERATION STATUS CODE | references in description OPERATIVE PROCEDURE |
| Data Element | PRIMARY PROCEDURE (OPCS) | references in description OPERATIVE PROCEDURE |
| Data Element | PRIMARY PROCEDURE (READ) | references in description OPERATIVE PROCEDURE |
| Supporting Information | Glossary of Terms | references in description OPERATIVE PROCEDURE |
| Supporting Information | Intended Patient Procedure | references in description OPERATIVE PROCEDURE |
| Supporting Information | Theatre Case | references in description OPERATIVE PROCEDURE |