This is the CodeSystem that contains codes in both National drug codes (http://hl7.org/fhir/sid/ndc) and National drug codes (http://hl7.org/fhir/sid/ndc).
Generated Narrative: CodeSystem c9ad2e8a-05d1-4fde-9d98-460e1ab4dcf1-3537
This code system http://hl7.org/fhir/comparison/CodeSystem/c9ad2e8a-05d1-4fde-9d98-460e1ab4dcf1-3537 defines codes, but no codes are represented here
http://hl7.org/fhir/comparison/CodeSystem/c9ad2e8a-05d1-4fde-9d98-460e1ab4dcf1-3537