Where used:
| Attribute | CANCER TREATMENT PERIOD START DATE | references in description DECISION TO TREAT DATE |
| Attribute | DELAY REASON COMMENT | references in description DECISION TO TREAT DATE |
| Attribute | DELAY REASON TO TREATMENT FOR CANCER | references in description DECISION TO TREAT DATE |
| Class | PLANNED ACTIVITY | has an attribute DECISION TO TREAT DATE |
| Data Element | DECISION TO TREAT DATE (ANTI-CANCER DRUG REGIMEN) | references in description DECISION TO TREAT DATE |
| Data Element | DECISION TO TREAT DATE (ANTI-CANCER DRUG REGIMEN) | is the data element of DECISION TO TREAT DATE |
| Data Element | DECISION TO TREAT DATE (RADIOTHERAPY TREATMENT EPISODE) | references in description DECISION TO TREAT DATE |
| Data Element | DECISION TO TREAT DATE (RADIOTHERAPY TREATMENT EPISODE) | is the data element of DECISION TO TREAT DATE |
| Data Element | EARLIEST CLINICALLY APPROPRIATE DATE | references in description DECISION TO TREAT DATE |
| Supporting Information | Cancer Treatment Period | references in description DECISION TO TREAT DATE |
| Supporting Information | Consultant Upgrade Date | references in description DECISION TO TREAT DATE |