Where used:
| Data Set | Community Information Data Set | references in description EARLIEST CLINICALLY APPROPRIATE DATE |
| Data Set | Radiotherapy Data Set | references in description EARLIEST CLINICALLY APPROPRIATE DATE |
| Attribute | CANCER TREATMENT PERIOD START DATE | references in description EARLIEST CLINICALLY APPROPRIATE DATE |
| Attribute | DELAY REASON COMMENT | references in description EARLIEST CLINICALLY APPROPRIATE DATE |
| Class | REFERRAL TO TREATMENT PERIOD | references in description EARLIEST CLINICALLY APPROPRIATE DATE |
| Data Element | EARLIEST CLINICALLY APPROPRIATE DATE | references in description EARLIEST CLINICALLY APPROPRIATE DATE |
| Supporting Information | Allied Health Professional Referral To Treatment Measurement | references in description EARLIEST CLINICALLY APPROPRIATE DATE |
| Supporting Information | Cancer Treatment Period | references in description EARLIEST CLINICALLY APPROPRIATE DATE |