Intersection of http://hl7.org/fhir/ValueSet/observation-codes and http://hl7.org/fhir/us/vdor/ValueSet/vdor-toxicology-summary-tests-vs
This is the ValueSet that contains codes in both LOINC Codes (http://hl7.org/fhir/ValueSet/observation-codes) and VDOR Toxicology Summary Tests Value Set (http://hl7.org/fhir/us/vdor/ValueSet/vdor-toxicology-summary-tests-vs).