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Unified Medical Language System® (UMLS®)

RxNorm Release File Archive: 2005 - 2010

These files are in Rich Release Format (RRF) and do not require the use of the MetamorphoSys program provided with the UMLS Knowledge Sources Files.

RxNorm Files Consistent with 2007AC UMLS Metathesaurus
RxNorm_full_03032008.zip
RxNorm_full_02012008.zip
RxNorm_full_01022008.zip
RxNorm Files Consistent with UMLS 2007AB Metathesaurus
RxNorm_full_10012007.zip
RxNorm_full_09042007.zip
RxNorm_full_08012007.zip
RxNorm_full_07032007.zip
RxNorm Files Consistent with UMLS 2006AC Metathesaurus
RxNorm_full_10122006.zip
RxNorm_full_09012006.zip
RxNorm_full_08022006.zip
RxNorm Files Consistent with UMLS 2006AB Metathesaurus
RxNorm_full_07112006.zip
RxNorm_full_06052006.zip
RxNorm_full_05152006.zip
RxNorm Files Consistent with UMLS 2006AA Metathesaurus
RxNorm_full_04072006.zip
RxNorm_full_03142006.zip
RxNorm Files Consistent with UMLS 2005AC Metathesaurus
RxNorm_full_02282006.zip
RxNorm_full_01202006.zip
RxNorm_full_12092005.zip
RxNorm Files Consistent with UMLS 2005AB Metathesaurus
RxNorm_full_11162005.zip
RxNorm_full_09162005.zip
RxNorm_full_07292005.zip
RxNorm Files Consistent with UMLS 2005AA Metathesaurus
RxNorm_full_02282006.zip
RxNorm_cumulative_05062005.zip
RxNorm_full_12092005.zip