Where used:

Attribute	START DATE	references in description DIAGNOSIS DATE (CANCER)
Class	PATIENT DIAGNOSIS	references in description DIAGNOSIS DATE (CANCER)
Class	PERSON OBSERVATION	references in description DIAGNOSIS DATE (CANCER)
Data Element	DATE	references in description DIAGNOSIS DATE (CANCER)
Data Element	YEAR CANCER DIAGNOSED	references in description DIAGNOSIS DATE (CANCER)
Dataset	National Cancer Dataset Definition	references in description DIAGNOSIS DATE (CANCER)