Where used:
| Class | CLINICAL INVESTIGATION RESULT ITEM | has an attribute S CATEGORY CODE |
| Data Element | S CATEGORY CODE (POSTOPERATIVE) | references in description S CATEGORY CODE |
| Data Element | S CATEGORY CODE (POSTOPERATIVE) | is the data element of S CATEGORY CODE |
| Data Element | S CATEGORY CODE (PREOPERATIVE) | references in description S CATEGORY CODE |
| Data Element | S CATEGORY CODE (PREOPERATIVE) | is the data element of S CATEGORY CODE |