May Release - 05/04/2015

This release of RxNorm is consistent with the 2015AA 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.

Sources

The following sources have been updated since the previous RxNorm release:

Source Name	SAB	Date Updated
Gold Standard Drug Database	GS	04/03/2015
Medi-Span Master Drug Data Base	MDDB	04/01/2015
Multum MediSource Lexicon	MMSL	04/01/2015
Micromedex RED BOOK	MMX	03/30/2015
Medical Subject Headings (MeSH)	MSH	01/26/2015
FDA Structured Product Labels	MTHSPL	04/28/2015
FDB MedKnowledge (formerly NDDF Plus)	NDDF	04/01/2015
Veterans Health Administration National Drug File - Reference Terminology	NDFRT	05/04/2015
NDFRT FDASPL relationships	NDFRT_FDASPL	05/04/2015
NDFRT FMTSME relationships	NDFRT_FMTSME	05/04/2015
Veterans Health Administration National Drug File	VANDF	03/20/2015

 

The following sources have not been updated in this release:

Source Name	SAB	Date Updated
Anatomical Therapeutic Chemical Classification System	ATC	2015
CMS Formulary Reference File	MTHCMSFRF	2014
FDA National Drug Code Directory	MTHFDA	06/01/2011
US Edition of SNOMED CT (drug information)	SNOMEDCT_US	01/31/2015

 

Data Changes

There are no significant data changes in this release.

Data Counts

Term Type or Attribute	Number
Active GPCKs	376
Active BPCKs	429
Active SCDs	20086
Active SBDs	10656
Active RXNORM MINs	3954
Active RXNORM INs	10509
Active RXNORM PINs	2413
Active RXNORM BNs	6470
Active RXNORM DFs	103
Obsolete GPCKs	125
Obsolete BPCKs	110
Obsolete SCDs	14609
Obsolete SBDs	9858
Obsolete RXNORM MINs	0
Obsolete RXNORM INs	0
Obsolete RXNORM PINs	0
Obsolete RXNORM BNs	9157
Obsolete RXNORM DFs	57
Editor-suppressed SCDs	1152
Editor-suppressed SBDs	1000
OCD atoms	335816
Source-asserted NDCs	1349897
Distinct source-asserted NDCs	611904
SAB=RXNORM NDCs	206106
Distinct SAB=RXNORM NDCs	206106

Last Reviewed: May 4, 2015