This is the ValueSet that contains codes in both Drug Route Of Administration Terminology (http://hl7.org/fhir/us/pq-cmc-fda/ValueSet/spl-drug-route-of-administration-terminology) and Drug Route Of Administration Terminology (http://hl7.org/fhir/us/pq-cmc-fda/ValueSet/spl-drug-route-of-administration-terminology).