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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

September Release - 09/04/2012

This RxNorm Current Prescribable Content release is consistent with the 2012AA 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 significant data changes for this release.

Data Counts

Term Type or AttributeNumber
Active GPCK forms 293
Active BPCK forms 375
Active SCD forms 16,143
Active SBD forms 10,127
Active RXNORM MIN atoms 1,566
Active RXNORM IN atoms 3,016
Active RXNORM PIN atoms 479
Active RXNORM BN atoms 6,235
Active RXNORM DF atoms 100
SAB=RXNORM NDC codes 204,844
Distinct SAB=RXNORM NDC codes 204,844

Last Reviewed: September 4, 2012