obtentionProcedure

Term	Description	Type	Properties	Example	Enum
obtentionProcedure	Ontology value from NCIT Intervention or Procedure ontology term (NCIT:C25218) describing the procedure for sample obtention, e.g. NCIT:C15189 (biopsy).	object	ageAtProcedure, bodySite, dateOfProcedure, procedureCode	[{"code": {"id": "NCIT:C15189", "label": "biopsy"}}, {"code": {"id": "NCIT:C157179", "label": "FGFR1 Mutation Analysis"}}]	NA