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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

November Release - 11/05/2012

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 significant data changes in this release.

Data Counts

Term Type or AttributeNumber
Active GPCK forms 291
Active BPCK forms 379
Active SCD forms 16,214
Active SBD forms 10,160
Active RXNORM MIN atoms 1,575
Active RXNORM IN atoms 3,866
Active RXNORM PIN atoms 998
Active RXNORM BN atoms 6,266
Active RXNORM DF atoms 100
Source-asserted NDC codes 120,063
Distinct Source-asserted NDC codes 101,092
SAB=RXNORM NDC codes 208,007
Distinct SAB=RXNORM NDC codes 208,007

Last Reviewed: November 5, 2012