Intersection of http://terminology.hl7.org/ValueSet/v3-ObservationCategory and http://terminology.hl7.org/ValueSet/v3-ObservationCategory
This is the ValueSet that contains codes in both ObservationCategory (http://terminology.hl7.org/ValueSet/v3-ObservationCategory) and ObservationCategory (http://terminology.hl7.org/ValueSet/v3-ObservationCategory).