| Format/Length: | See DATE |
| National Codes: | |
| Default Codes: |
Notes:
CANCER TREATMENT PERIOD START DATE is the same as attribute ACTIVITY DATE, where the ACTIVITY DATE TYPE is National Code 'Cancer Treatment Period Start Date'.
This data element is also known by these names:
| Context | Alias |
|---|---|
| plural | CANCER TREATMENT PERIOD START DATES |
