Intersection of http://hl7.org/fhir/sid/cvx and http://hl7.org/fhir/sid/cvx
This is the CodeSystem that contains codes in both Vaccine Administered Code Set (CVX) (http://hl7.org/fhir/sid/cvx) and Vaccine Administered Code Set (CVX) (http://hl7.org/fhir/sid/cvx).