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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

February Release - 02/06/2012

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 367
Active SCD forms 15,895
Active SBD forms 10,101
Active RXNORM MIN atoms 1,531
Active RXNORM IN atoms 2,998
Active RXNORM PIN atoms 430
Active RXNORM BN atoms 6,258
Active RXNORM DF atoms 98
SAB=RXNORM NDC codes 240,548
Distinct SAB=RXNORM NDC codes 240,548

Last Reviewed: February 6, 2012