| Format/Length: | See DATE |
| HES Item: | |
| National Codes: | |
| Default Codes: |
Notes:
OBSERVATION DATE (VARICELLA-ZOSTER) is the same as attribute ACTIVITY DATE where the ACTIVITY DATE TYPE is National Code 'Clinical Intervention Date'.
OBSERVATION DATE (VARICELLA-ZOSTER) is the date when the PERSON's Varicella-Zoster virus status was measured.
This data element is also known by these names:
| Context | Alias |
|---|---|
| plural | OBSERVATION DATES (VARICELLA-ZOSTER) |