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Unified Medical Language System (UMLS)

HL7V3.0 (HL7 Version 3.0) - Statistics


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T170Intellectual Product230822.5
T098Population Group160215.6
T078Idea or Concept8658.4
T169Functional Concept7267.1
T097Professional or Occupational Group6606.4
T081Quantitative Concept5034.9
T033Finding3033.0
T093Health Care Related Organization2992.9
T073Manufactured Object2802.7
T059Laboratory Procedure2762.7
T171Language2532.5
T074Medical Device2312.3
T058Health Care Activity2182.1
T122Biomedical or Dental Material1731.7
T079Temporal Concept1641.6
T080Qualitative Concept1641.6
T023Body Part, Organ, or Organ Component1461.4
T121Pharmacologic Substance1181.2
T099Family Group1121.1

Term Type Counts

Term TypeExpanded FormCount
PTDesignated preferred name8543
VSValue Set1790
CDOConcept domain754
CSYCode system425
NPTHL7 non-preferred for language term319
OPObsolete preferred name309
ONPObsolete non-preferred for language term37
CPRConcept property31
CRConcept relationship9
BRBinding realm5

Attribute Counts

Attribute TypeExpanded FormCount
HL7CSHL7 code status9208
HL7PLHL7 preferred for language9208
HL7IDHL7 internal Id8791
HL7SLHL7 supported language2204
HL7SCSHL7 supported code system1816
HL7VDHL7 version date1790
HL7VCHL7 value set content1790
HL7HIHL7 history item1781
HL7ISHL7 is selectable731
HL7IIHL7 is immutable562
HL7AIHL7 approved indicator425
HL7RDHL7 release date425
HL7CCHL7 complete codes indicator425
HL7MIHL7 maintained indicator425
HL7BRHL7 binding realm name374
HL7CSTHL7 coding strength373
HL7EDHL7 effective date373
HL7COHL7 contributor332
HL7NOHL7 notation331
HL7RGHL7 responsible group organization name330
HL7ATHL7 applies to286
HL7ODHL7 OID216
HL7DIHL7 deprecation info199
HL7CSCHL7 conceptual space for class code190
HL7PVHL7 publisher version Id185
HL7APHL7 associated concept property136
HL7DCHL7 is document characteristic92
HL7OIHL7 open issue51
HL7HAHL7 how applies43
HL7IMHL7 is mandatory indicator31
HL7TYHL7 property type31
HL7CDHL7 conductible16
HL7RKHL7 relationship kind9
HL7DVHL7 default value7
HL7OAHL7 owning affiliate5
HL7VPHL7 versioning policy3
HL7IRHL7 inverse relationship3
HL7LTHL7 license terms3
HL7TRHL7 transitive2
HL7NAHL7 is navigable2
HL7INHL7 inverse name2
HL7RFHL7 reflexivity2
HL7SYHL7 symmetry2
HL7DHHL7 default handling code2
HL7CPHL7 copyright owner1
HL7RAHL7 rendering application1
HL7CIHL7 package combined Id1
HL7XNHL7 xml namespace1
HL7OANHL7 other annotation1
HL7DKHL7 definition kind1
HL7RNHL7 package realm namespace1
HL7VEHL7 package version1
HL7PKHL7 package kind1
HL7RTHL7 rendering time1
HL7CYHL7 copyright years1
HL7TIHL7 title1
HL7MNHL7 vocabulary model name1
HL7PRHL7 package root1
HL7ARHL7 package artifact1
HL7SVHL7 schema version1

Relationship Counts

Relation Name/Additional LabelExpanded FormCount
CHD/has child relationship in a Metathesaurus source vocabulary /Empty relationship attribute10398
PAR/has parent relationship in a Metathesaurus source vocabulary /Empty relationship attribute10398
RO/has_supported_concept_relationshiphas relationship other than synonymous, narrower, or broader/Has supported concept relationship383
RO/supported_concept_relationship_inhas relationship other than synonymous, narrower, or broader/Supported concept relationship in383
RO/has_context_bindinghas relationship other than synonymous, narrower, or broader/Has context binding373
RO/context_binding_ofhas relationship other than synonymous, narrower, or broader/Context binding of373
RO/has_supported_concept_propertyhas relationship other than synonymous, narrower, or broader/Has supported concept property261
RO/supported_concept_property_inhas relationship other than synonymous, narrower, or broader/Supported concept property in261
RO/class_code_classified_byhas relationship other than synonymous, narrower, or broader/Class code classified by93
RO/classifies_class_codehas relationship other than synonymous, narrower, or broader/Classifies class code93
RO/has_owning_subsectionhas relationship other than synonymous, narrower, or broader/Has owning subsection42
RO/owning_subsection_ofhas relationship other than synonymous, narrower, or broader/Owning subsection of42
RO/may_be_qualified_byhas relationship other than synonymous, narrower, or broader/May be qualified by20
RO/may_qualifyhas relationship other than synonymous, narrower, or broader/May qualify20
RO/component_ofhas relationship other than synonymous, narrower, or broader/Component of17
RO/has_componenthas relationship other than synonymous, narrower, or broader/Has component17
RO/owning_section_ofhas relationship other than synonymous, narrower, or broader/Owning section of10
RO/has_owning_sectionhas relationship other than synonymous, narrower, or broader/Has owning section10
RO/owning_affiliate_ofhas relationship other than synonymous, narrower, or broader/Owning affiliate of4
RO/has_owning_affiliatehas relationship other than synonymous, narrower, or broader/Has owning affiliate4
RO/smaller_thanhas relationship other than synonymous, narrower, or broader/Smaller Than1
RO/larger_thanhas relationship other than synonymous, narrower, or broader/Larger Than1

Definition Count

Count
8092

Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution
NCI1978/986820.0
SNOMEDCT_US1279/986813.0
SCTSPA1248/986812.6
NCI_CDC917/98689.3
CHV804/98688.1
LNC737/98687.5
RCD552/98685.6
SNMI520/98685.3
HL7V2.5511/98685.2
MSH471/98684.8
NCI_CDISC466/98684.7
MSHFRE443/98684.5
MSHCZE431/98684.4
NUCCPT423/98684.3
MSHITA412/98684.2
MSHGER419/98684.2
MSHPOR402/98684.1
MSHNOR404/98684.1
MSHSPA399/98684.0
MSHPOL337/98683.4
MSHRUS337/98683.4
MSHSWE337/98683.4
AOD319/98683.2
MSHFIN298/98683.0
MSHJPN298/98683.0
MSHDUT282/98682.9
NCI_FDA269/98682.7
CSP254/98682.6
LCH_NW214/98682.2
LCH184/98681.9
SNM186/98681.9
NDFRT190/98681.9
MSHSCR172/98681.7
RXNORM154/98681.6
PSY152/98681.5
NCI_NCPDP133/98681.3
NCI_NCI-HL7118/98681.2
NDDF121/98681.2
MEDCIN123/98681.2
NCI_UCUM108/98681.1