Intersection of http://hl7.org/fhir/ValueSet/specimen-collection and http://hl7.org/fhir/ValueSet/specimen-collection
This is the ValueSet that contains codes in both Specimen collection methods (http://hl7.org/fhir/ValueSet/specimen-collection) and Specimen collection methods (http://hl7.org/fhir/ValueSet/specimen-collection).