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Unified Medical Language System® (UMLS®)

2011AB HUGO Source Information


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Source Number of shared concepts
out of 31206 from HUGO2011_05
Percentage Overlap
OMIM2011_06_08 13667 43.8
NCI2011_02D 2452 7.9
LNC236 449 1.4


  • 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.