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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

June Release - 06/06/2011

This RxNorm Current Prescribable Content release is consistent with the 2011AA 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

This subset is in draft form and will change over time. We welcome comments on the content and format. Please contact us at:

Data Counts

Term Type or AttributeNumber
Active GPCK forms 284
Active BPCK forms 360
Active SCD forms 15,779
Active SBD forms 10,027
Active RXNORM MIN atoms 1,469
Active RXNORM IN atoms 2,943
Active RXNORM PIN atoms 396
Active RXNORM BN atoms 6,248
Active RXNORM DF atoms 98
Obsolete GPCK forms 0
Obsolete BPCK forms 0
Obsolete SCD forms 91
Obsolete SBD forms 3
Obsolete RXNORM MIN atoms 0
Obsolete RXNORM IN atoms 0
Obsolete RXNORM PIN atoms 0
Obsolete RXNORM BN atoms 0
Obsolete RXNORM DF atoms 0
SAB=RXNORM NDC codes 218,918
Distinct SAB=RXNORM NDC codes 218,918

Last Reviewed: June 6, 2011