Clinical drug component - RxNorm RXCUI:ID:Pt:Medication:Nom
clinical drug component - rxnorm rxcui:id:pt:medication:nom
Clinical drug component - RxNorm RXCUI:Identifier:To identify measures at a point in time:Medication:Nominal
clinical drug component - rxnorm rxcui:identifier:to identify measures at a point in time:medication:nominal