This is the ValueSet that contains codes in both Non-Pack Semantic Drug Codes (http://hl7.org/fhir/us/davinci-drug-formulary/ValueSet/NonPackSemanticDrugVS) and Non-Pack Semantic Drug Codes (http://hl7.org/fhir/us/davinci-drug-formulary/ValueSet/NonPackSemanticDrugVS).