Where used:
| Data Set | National Cancer Waiting Times Monitoring Data Set | references in description CANCER TREATMENT PERIOD START DATE |
| Data Element | CANCER TREATMENT PERIOD START DATE | references in description CANCER TREATMENT PERIOD START DATE |
| Data Element | WAITING TIME ADJUSTMENT (TREATMENT) | references in description CANCER TREATMENT PERIOD START DATE |
| Supporting Information | Cancer Care Spell Delay | references in description CANCER TREATMENT PERIOD START DATE |
| Supporting Information | Cancer Treatment Period | references in description CANCER TREATMENT PERIOD START DATE |
| Supporting Information | National Cancer Waiting Times Monitoring Data Set Scenarios | references in description CANCER TREATMENT PERIOD START DATE |