RxNorm Normalized Drug Names
Standardized nomenclature for clinical drugs. Normalized names linking drug vocabularies for medication interoperability.
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When and where you'd use this ontology in practice.
Medication interoperability between EHR systems
Drug interaction checking databases
Pharmacy benefit management systems
Clinical decision support for prescribing
US-PDThe normalized names and RXCUI concept layer are public domain. Filter SAB=RXNORM before republishing — the full release bundles MMSL and NDDF, which are not.
Verified against the licence text on 2026-08-07.
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