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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

September Release - 09/03/2013

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 282
Active BPCK forms 363
Active SCD forms 15,699
Active SBD forms 9,129
Active RXNORM MIN atoms 1,574
Active RXNORM IN atoms 4,640
Active RXNORM PIN atoms 1,234
Active RXNORM BN atoms 5,553
Active RXNORM DF atoms 100
Source-asserted NDC codes 134,674
Distinct Source-asserted NDC codes 115,161
SAB=RXNORM NDC codes 181,638
Distinct SAB=RXNORM NDC codes 181,638

Last Reviewed: September 3, 2013