| Format/Length: | See DATE |
| HES Item: | OPDATE1 |
| National Codes: | |
| Default Codes: |
Notes:
PRIMARY PROCEDURE DATE is the same as attribute ACTIVITY DATE where the ACTIVITY DATE TYPE is National Code 'Primary Procedure Date'.
This data element is also known by these names:
| Context | Alias |
|---|---|
| plural | PRIMARY PROCEDURE DATES |