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Unified Medical Language System (UMLS)

SRC (Source Terminology Names (UMLS)) - Statistics


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T170Intellectual Product40999.5

Term Type Counts

Term TypeExpanded FormCount
RPTRoot preferred term206
RABRoot abbreviation206
SSNSource short name, used in the UMLS Knowledge Source Server206
VABVersioned abbreviation203
VPTVersioned preferred term203
RHTRoot hierarchical term82
RSYRoot synonym32
VSYVersioned synonym18
PTDesignated preferred name1

Relationship Counts

Relation Name/Additional LabelExpanded FormCount
RO/has relationship other than synonymous, narrower, or broader/Empty relationship attribute414
RN/version_ofhas a narrower relationship/Version of203
RB/has_versionhas a broader relationship/Has version203
RO/translation_ofhas relationship other than synonymous, narrower, or broader/Translation of71
RO/has_translationhas relationship other than synonymous, narrower, or broader/Has translation71

Definition Count

Count
0

Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution
CHV31/4107.6
HL7V3.030/4107.3
NCI19/4104.6
MSH12/4102.9
MSHFRE12/4102.9
MSHGER12/4102.9
MSHCZE11/4102.7
MSHPOR11/4102.7
MSHSPA11/4102.7
MSHNOR10/4102.4
MSHITA9/4102.2
HL7V2.58/4102.0
MSHDUT6/4101.5
MSHPOL6/4101.5
MSHRUS6/4101.5
MSHSWE6/4101.5