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 c51c7c25-f5f4-429e-b1c8-849e59890f2d-3534
This code system http://hl7.org/fhir/comparison/CodeSystem/c51c7c25-f5f4-429e-b1c8-849e59890f2d-3534 defines codes, but no codes are represented here
http://hl7.org/fhir/comparison/CodeSystem/c51c7c25-f5f4-429e-b1c8-849e59890f2d-3534