United States National Library of Medicine National Institutes of Health

2009AA National Drug Data File Source Information

Counts

 (skip to: notes)

Source Number of shared concepts
out of 31141 from NDDF_2008_12_31
Percentage Overlap
RXNORM_08AB_090202F 23795 76.4
NDFRT_2008_03_11 9781 31.4
VANDF_2009_01_06 9625 30.9
MMSL_2009_01_01 9237 29.7
SNOMEDCT_2009_01_31 9053 29.1
SCTSPA_2008_10_31 8983 28.8
MDDB_2009_01_07 7053 22.6
MSH2009_2009_02_13 5144 16.5
RCD99 4191 13.5
GS_2009_01_11 3182 10.2
NCI2008_05D 3121 10
MTHSPL_2009_01_26 2987 9.6
MTHFDA_2008_12_03 2806 9
SNMI98 2625 8.4
MMX_2009_01_05 2621 8.4
MEDCIN3_2008_12_13 2372 7.6
MSHGER2009 2058 6.6
MSHFRE2009 2008 6.4
MSHSPA2009 1918 6.2
MSHPOR2009 1916 6.2
MSHCZE2009 1841 5.9
MSHITA2009 1827 5.9
MSHFIN2008 1800 5.8
MSHSWE2009 1800 5.8
MSHRUS2009 1800 5.8
MSHJPN2008 1796 5.8
SNM2 1609 5.2
USPMG_2004 1377 4.4
LNC226 1138 3.7
CSP2006 971 3.1
PDQ2007_02 783 2.5
AOD2000 688 2.2
LCH90 578 1.9

Notes

  • Source overlap provides a high level comparison of content and meaning between the reported source and other sources in the Metathesaurus.
  • The report displays source overlap of 1% or greater.
  • Number of shared concepts: number of concepts that contain at least one atom from each of two compared sources.
  • Percentage Overlap: percentage of shared concepts relative to the total number of concepts for this source.

Last reviewed: 23 April 2009
Last updated: 23 April 2009
First published: 23 April 2009
Metadata| Permanence level: Permanence Not Guaranteed