Intersection of http://hl7.org/fhir/ValueSet/route-codes and https://fhir.infoway-inforoute.ca/ValueSet/routeofadministration
This is the ValueSet that contains codes in both SNOMED CT Route Codes (http://hl7.org/fhir/ValueSet/route-codes) and RouteOfAdministration (https://fhir.infoway-inforoute.ca/ValueSet/routeofadministration).