Where used:

Attribute	PERSON BODY SURFACE AREA	is implemented by data element PERSON BODY SURFACE AREA (PRETREATMENT)
Data Element	PERSON BODY SURFACE AREA (PRETREATMENT)	references in description PERSON BODY SURFACE AREA (PRETREATMENT)
Dataset	National Cancer Dataset Definition	references in description PERSON BODY SURFACE AREA (PRETREATMENT)