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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

January Release - 01/03/2012

This RxNorm Current Prescribable Content release is consistent with the 2011AB UMLS Metathesaurus release. For additional information about RxNorm releases, including scripts for loading the RxNorm data into Oracle and MySQL databases, read the RxNorm Documentation.

Data Changes

There are no significant data changes for this release.

Data Counts

Term Type or AttributeNumber
Active GPCK forms 284
Active BPCK forms 361
Active SCD forms 15,875
Active SBD forms 10,170
Active RXNORM MIN atoms 1,521
Active RXNORM IN atoms 2,994
Active RXNORM PIN atoms 426
Active RXNORM BN atoms 6,305
Active RXNORM DF atoms 98
SAB=RXNORM NDC codes 238,718
Distinct SAB=RXNORM NDC codes 238,718

Last Reviewed: January 3, 2012