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Unified Medical Language System (UMLS)

UMLS Vocabularies

NCI_ICH (International Conference on Harmonization Terms) - Statistics


This source is no longer available in the current version of the UMLS Metathesaurus. To obtain content from this source, download the 2022AA UMLS release. The content is also available in the UMLS History Files.


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T081Quantitative Concept21097.7
T079Temporal Concept41.9

Term Type Counts

Term TypeExpanded FormCount
PTDesignated preferred name255
ABAbbreviation in any source vocabulary243
SYDesignated synonym2

Definition Count

Count
0

Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution
NCI215/215100.0
NCI_UCUM184/21585.6
NCI_CDISC180/21583.7
SCTSPA103/21547.9
SNOMEDCT_US103/21547.9
RCD83/21538.6
CHV55/21525.6
NCI_FDA49/21522.8
NCI_NCPDP27/21512.6
NCI_NCI-HL721/2159.8
NCI_caDSR21/2159.8
RCDAE21/2159.8
NCI_NCI-GLOSS16/2157.4
NCI_PCDC13/2156.0
NCI_NICHD5/2152.3
HL7V2.54/2151.9
LNC3/2151.4