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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

February Release - 02/04/2013

This RxNorm Current Prescribable Content release is consistent with the 2012AB UMLS Metathesaurus release. For additional information about RxNorm releases, including scripts for loading the RxNorm data into Oracle and MySQL databases, read the RxNorm Technical Documentation.

Data Changes

There are no major data changes for this release.

Data Counts

Term Type or AttributeNumber
Active GPCK forms 278
Active BPCK forms 353
Active SCD forms 15,658
Active SBD forms 9,149
Active RXNORM MIN atoms 1,571
Active RXNORM IN atoms 4,147
Active RXNORM PIN atoms 1,122
Active RXNORM BN atoms 5,923
Active RXNORM DF atoms 100
Source-asserted NDC codes 123,897
Distinct Source-asserted NDC codes 104,746
SAB=RXNORM NDC codes 178,096
Distinct SAB=RXNORM NDC codes 178,096

Last Reviewed: February 4, 2013