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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

January Release - 01/07/2013

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 290
Active BPCK forms 378
Active SCD forms 16,618
Active SBD forms 10,450
Active RXNORM MIN atoms 1,577
Active RXNORM IN atoms 4,050
Active RXNORM PIN atoms 1,023
Active RXNORM BN atoms 6,220
Active RXNORM DF atoms 100
Source-asserted NDC codes 122,458
Distinct Source-asserted NDC codes 103,359
SAB=RXNORM NDC codes 180,413
Distinct SAB=RXNORM NDC codes 180,413

Last Reviewed: January 7, 2013