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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

May Release - 05/06/2013

This RxNorm Current Prescribable Content release is consistent with the 2013AA 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 273
Active BPCK forms 351
Active SCD forms 15,639
Active SBD forms 9,107
Active RXNORM MIN atoms 1,565
Active RXNORM IN atoms 4,349
Active RXNORM PIN atoms 1,158
Active RXNORM BN atoms 5,515
Active RXNORM DF atoms 99
Source-asserted NDC codes 128,371
Distinct Source-asserted NDC codes 108,990
SAB=RXNORM NDC codes 182,037
Distinct SAB=RXNORM NDC codes 182,037