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Unified Medical Language System® (UMLS®)

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UMLS Source Release Documentation

Choose a source by browsing one of the presentation tabs below

Alphabetical List

Expand All  Collapse All
A  4 sources
Source Last Updated
AIR (AI/RHEUM) 1995AA
ALT (Alternative Billing Concepts) 2009AA
AOD (Alcohol and Other Drug Thesaurus) 2002AC
AOT (Authorized Osteopathic Thesaurus) 2006AD
B  1 source
Source Last Updated
BI (Beth Israel Problem List) 1999AA
C  10 sources
Source Last Updated
CCC (Clinical Care Classification) 2012AA
CCPSS (Clinical Problem Statements) 2000AA
CCS (Clinical Classifications Software) 2005AC
CHV (CHV) 2012AA
COSTAR (COSTAR) 2002AD
CPM (Medical Entities Dictionary) 2003AC
CPT (CPT) 2012AA
CPTSP (CPT Spanish) 2001AC
CSP (CRISP Thesaurus) 2006AB
CST (COSTART) 1999AA
D  6 sources
Source Last Updated
DDB (Diseases Database) 2001AA
DMDICD10 (ICD-10 German) 1997AA
DMDUMD (UMDNS German) 1999AA
DSM3R (DSM-III-R) 1990AA
DSM4 (DSM-IV) 1995AA
DXP (DXplain) 1995AA
F  1 source
Source Last Updated
FMA (Foundational Model of Anatomy) 2011AA
G  2 sources
Source Last Updated
GO (Gene Ontology) 2012AB
GS (Gold Standard Drug Database) 2012AB
H  7 sources
Source Last Updated
HCDT (Current Dental Terminology in HCPCS) 2012AA
HCPCS (HCPCS) 2012AA
HCPT (CPT in HCPCS) 2012AA
HGNC (HUGO Gene Nomenclature Committee) 2012AB
HL7V2.5 (HL7 Version 2.5) 2005AC
HL7V3.0 (HL7 Version 3.0) 2012AA
HLREL (ICPC2E ICD10 Relationships) 2001AA
I  30 sources
Source Last Updated
ICD10 (ICD-10) 2004AB
ICD10AE (ICD-10 Am Engl) 1998AA
ICD10AM (ICD-10 Austral Mod) 2000AB
ICD10AMAE (ICD-10 Austral Mod Am Engl) 2002AD
ICD10CM (ICD-10-CM) 2012AA
ICD10DUT (ICD10, Dutch Translation) 2004AB
ICD10PCS (ICD-10-PCS) 2012AA
ICD9CM (ICD-9-CM) 2012AB
ICF (International Classification of Functioning, Disability and Health) 2009AA
ICF-CY (International Classification of Functioning, Disability and Health for Children and Youth) 2009AA
ICNP (ICNP) 2011AB
ICPC (ICPC) 1998AA
ICPC2EDUT (ICPC2E Dutch) 2004AB
ICPC2EENG (ICPC2E) 2004AB
ICPC2ICD10DUT (ICPC2-ICD10ENG Thesaurus Dutch) 2005AB
ICPC2ICD10ENG (ICPC2-ICD10 Thesaurus) 2005AB
ICPC2P (ICPC-2 PLUS) 2006AB
ICPCBAQ (ICPC Basque) 2000AA
ICPCDAN (ICPC Danish) 1999AA
ICPCDUT (ICPC Dutch) 1999AA
ICPCFIN (ICPC Finnish) 1999AA
ICPCFRE (ICPC French) 2000AA
ICPCGER (ICPC German) 2000AA
ICPCHEB (ICPC Hebrew) 2000AA
ICPCHUN (ICPC Hungarian) 1999AA
ICPCITA (ICPC Italian) 1999AA
ICPCNOR (ICPC Norwegian) 1999AA
ICPCPOR (ICPC Portuguese) 1999AA
ICPCSPA (ICPC Spanish) 2000AA
ICPCSWE (ICPC Swedish) 2000AA
J  1 source
Source Last Updated
JABL (Congenital Mental Retardation Syndromes) 2000AA
K  1 source
Source Last Updated
KCD5 (KCD5) 2009AA
L  17 sources
Source Last Updated
LCH (Library of Congress Subject Headings) 1992AA
LNC (LOINC) 2012AB
LNC_AD8 (Eight-item Informant Interview to Differentiate Aging and Dementia) 2012AB
LNC_BRADEN (Braden Scale for Predicting Pressure Sore Risk) 2012AB
LNC_CAM (Confusion Assessment Method (CAM)) 2012AB
LNC_FACIT (Functional Assessment of Chronic Illness Therapy (FACIT) Measurement System) 2012AB
LNC_FLACC (Faces, Legs, Activity, Cry, and Consolability (FLACC) Scale) 2012AB
LNC_MDS20 (Minimum Data Set, 2.0) 2012AB
LNC_MDS30 (Minimum Data Set, 3.0) 2012AB
LNC_MLHFQ (Minnesota Living with Heart Failure Questionnaire (MLHFQ)) 2012AB
LNC_NEUROQOL (Neuro-QOL) 2012AB
LNC_OASIS (Outcome and Assessment Information Set) 2012AB
LNC_OPTIMAL (OPTIMAL) 2012AB
LNC_PHQ_9 (Patient Health Questionnaire) 2012AB
LNC_RHO (Routine Health Outcomes Ltd. (RHO)) 2012AB
LNC_SPERTUS (John Spertus MD MPH) 2012AB
LNC_WHO (Patient Monitoring Guidelines for HIV care and antiretroviral therapy (ART)) 2012AB
M  47 sources
Source Last Updated
MBD (MEDLINE Backfile) 2012AA
MCM (Glossary of Clinical Epidemiologic Terms) 1992AA
MDDB (Master Drug Data Base) 2012AB
MDR (MedDRA) 2012AB
MDRCZE (MedDRA Czech) 2012AB
MDRDUT (MedDRA Dutch) 2012AB
MDRFRE (MedDRA French) 2012AB
MDRGER (MedDRA German) 2012AB
MDRHUN (MedDRA Hungarian) 2012AB
MDRITA (MedDRA Italian) 2012AB
MDRJPN (MedDRA Japanese) 2012AB
MDRPOR (MedDRA Portuguese) 2012AB
MDRSPA (MedDRA Spanish) 2012AB
MED (MEDLINE) 2012AA
MEDCIN (MEDCIN) 2012AB
MEDLINEPLUS (MedlinePlus) 2012AA
MMSL (Multum) 2012AB
MMX (Micromedex) 2012AB
MSH (Mesh) 2012AB
MSHCZE (MeSH Czech) 2012AA
MSHDUT (MeSH Dutch) 2005AB
MSHFIN (MeSH Finnish) 2008AA
MSHFRE (MeSH French) 2012AA
MSHGER (MeSH German) 2012AA
MSHITA (MeSH Italian) 2012AA
MSHJPN (MeSH Japanese) 2011AB
MSHLAV (MeSH Latvian) 2012AA
MSHNOR (MeSH Norwegian) 2012AA
MSHPOL (MeSH Polish) 2012AA
MSHPOR (MeSH Portuguese) 2012AA
MSHRUS (MeSH Russian) 2012AA
MSHSCR (MeSH Croatian) 2012AA
MSHSPA (MeSH Spanish) 2012AA
MSHSWE (MeSH Swedish) 2010AA
MTH (Metathesaurus Names) 1990AA
MTHCH (CPT Hierarchical Terms (UMLS)) 2012AA
MTHFDA (FDA National Drug Code Directory) 2011AB
MTHHH (HCPCS Hierarchical Terms (UMLS)) 2012AA
MTHHL7V2.5 (HL7 Version 2.5, 7-bit equivalents) 2005AC
MTHICD9 (ICD-9-CM Entry Terms) 2012AB
MTHICPC2EAE (ICPC2E Am Engl) 2004AB
MTHICPC2ICD107B (ICPC2-ICD10 Thesaurus, 7-bit) 2005AB
MTHICPC2ICD10AE (ICPC2-ICD10 Thesaurus, Am Engl) 2005AB
MTHMST (Minimal Standard Terminology (UMLS)) 2002AA
MTHMSTFRE (Minimal Standard Terminology French (UMLS)) 2002AA
MTHMSTITA (Minimal Standard Terminology Italian (UMLS)) 2002AA
MTHSPL (FDA Structured Product Labels) 2012AB
N  10 sources
Source Last Updated
NAN (Classification of Nursing Diagnoses) 2004AB
NCBI (NCBI Taxonomy) 2012AB
NCI (NCI Thesaurus) 2012AB
NCISEER (NCI SEER ICD Mappings) 2002AD
NDDF (FDB MedKnowledge) 2012AB
NDFRT (National Drug File - Reference Terminology) 2012AB
NEU (Neuronames Brain Hierarchy) 2000AA
NIC (Nursing Interventions Classification) 2007AA
NLM-MED (Medline Data) 2002AD
NOC (Nursing Outcomes Classification) 2007AB
O  2 sources
Source Last Updated
OMIM (OMIM) 2012AB
OMS (Omaha System) 2007AC
P  5 sources
Source Last Updated
PCDS (Patient Care Data Set) 1999AA
PDQ (PDQ) 2007AB
PNDS (PNDS) 2011AA
PPAC (Pharmacy Practice Activity Classification) 1999AA
PSY (Psychological Index Terms) 2005AB
Q  1 source
Source Last Updated
QMR (Quick Medical Reference) 1998AA
R  6 sources
Source Last Updated
RAM (Clinical Concepts by R A Miller) 2000AA
RCD (Read Codes) 2000AA
RCDAE (Read Codes Am Engl) 2000AA
RCDSA (Read Codes Am Synth) 2000AA
RCDSY (Read Codes Synth) 2000AA
RXNORM (RXNORM) 2012AB
S  7 sources
Source Last Updated
SCTSPA (SNOMED Terminos Clinicos) 2012AB
SCTUSX (US Extension to SNOMED CT (R)) 2012AB
SNM (SNOMED 1982) 1991AA
SNMI (SNOMED Intl 1998) 1999AA
SNOMEDCT (SNOMED Clinical Terms) 2012AB
SPN (Standard Product Nomenclature) 2004AA
SRC (Source Terminology Names (UMLS)) 1995AA
T  1 source
Source Last Updated
TKMT (TKMT) 2011AB
U  4 sources
Source Last Updated
ULT (UltraSTAR) 1995AA
UMD (UMDNS) 2012AA
USPMG (USP Model Guidelines) 2005AC
UWDA (Digital Anatomist) 2003AC
V  1 source
Source Last Updated
VANDF (National Drug File) 2012AB
W  5 sources
Source Last Updated
WHO (WHOART) 1999AA
WHOFRE (WHOART French) 1999AA
WHOGER (WHOART German) 1999AA
WHOPOR (WHOART Portuguese) 1999AA
WHOSPA (WHOART Spanish) 1999AA

Restriction Categories

Expand All  Collapse All
Category 0  66 sources
A  3 sources
Source Last Updated
AIR (AI/RHEUM) 1995AA
AOD (Alcohol and Other Drug Thesaurus) 2002AC
AOT (Authorized Osteopathic Thesaurus) 2006AD
C  5 sources
Source Last Updated
CCS (Clinical Classifications Software) 2005AC
CHV (CHV) 2012AA
COSTAR (COSTAR) 2002AD
CSP (CRISP Thesaurus) 2006AB
CST (COSTART) 1999AA
D  1 source
Source Last Updated
DXP (DXplain) 1995AA
F  1 source
Source Last Updated
FMA (Foundational Model of Anatomy) 2011AA
G  1 source
Source Last Updated
GO (Gene Ontology) 2012AB
H  4 sources
Source Last Updated
HCPCS (HCPCS) 2012AA
HGNC (HUGO Gene Nomenclature Committee) 2012AB
HL7V2.5 (HL7 Version 2.5) 2005AC
HL7V3.0 (HL7 Version 3.0) 2012AA
I  16 sources
Source Last Updated
ICD10PCS (ICD-10-PCS) 2012AA
ICD9CM (ICD-9-CM) 2012AB
ICPC (ICPC) 1998AA
ICPCBAQ (ICPC Basque) 2000AA
ICPCDAN (ICPC Danish) 1999AA
ICPCDUT (ICPC Dutch) 1999AA
ICPCFIN (ICPC Finnish) 1999AA
ICPCFRE (ICPC French) 2000AA
ICPCGER (ICPC German) 2000AA
ICPCHEB (ICPC Hebrew) 2000AA
ICPCHUN (ICPC Hungarian) 1999AA
ICPCITA (ICPC Italian) 1999AA
ICPCNOR (ICPC Norwegian) 1999AA
ICPCPOR (ICPC Portuguese) 1999AA
ICPCSPA (ICPC Spanish) 2000AA
ICPCSWE (ICPC Swedish) 2000AA
L  3 sources
Source Last Updated
LCH (Library of Congress Subject Headings) 1992AA
LNC (LOINC) 2012AB
LNC_OPTIMAL (OPTIMAL) 2012AB
M  15 sources
Source Last Updated
MBD (MEDLINE Backfile) 2012AA
MCM (Glossary of Clinical Epidemiologic Terms) 1992AA
MED (MEDLINE) 2012AA
MEDLINEPLUS (MedlinePlus) 2012AA
MSH (Mesh) 2012AB
MTH (Metathesaurus Names) 1990AA
MTHCH (CPT Hierarchical Terms (UMLS)) 2012AA
MTHFDA (FDA National Drug Code Directory) 2011AB
MTHHH (HCPCS Hierarchical Terms (UMLS)) 2012AA
MTHHL7V2.5 (HL7 Version 2.5, 7-bit equivalents) 2005AC
MTHICD9 (ICD-9-CM Entry Terms) 2012AB
MTHMST (Minimal Standard Terminology (UMLS)) 2002AA
MTHMSTFRE (Minimal Standard Terminology French (UMLS)) 2002AA
MTHMSTITA (Minimal Standard Terminology Italian (UMLS)) 2002AA
MTHSPL (FDA Structured Product Labels) 2012AB
N  5 sources
Source Last Updated
NCBI (NCBI Taxonomy) 2012AB
NCI (NCI Thesaurus) 2012AB
NCISEER (NCI SEER ICD Mappings) 2002AD
NDFRT (National Drug File - Reference Terminology) 2012AB
NLM-MED (Medline Data) 2002AD
O  1 source
Source Last Updated
OMIM (OMIM) 2012AB
P  1 source
Source Last Updated
PDQ (PDQ) 2007AB
Q  1 source
Source Last Updated
QMR (Quick Medical Reference) 1998AA
R  2 sources
Source Last Updated
RAM (Clinical Concepts by R A Miller) 2000AA
RXNORM (RXNORM) 2012AB
S  3 sources
Source Last Updated
SCTUSX (US Extension to SNOMED CT (R)) 2012AB
SPN (Standard Product Nomenclature) 2004AA
SRC (Source Terminology Names (UMLS)) 1995AA
T  1 source
Source Last Updated
TKMT (TKMT) 2011AB
U  2 sources
Source Last Updated
USPMG (USP Model Guidelines) 2005AC
UWDA (Digital Anatomist) 2003AC
V  1 source
Source Last Updated
VANDF (National Drug File) 2012AB
Category 1  8 sources
Source Last Updated
CCC (Clinical Care Classification) 2012AA
DMDICD10 (ICD-10 German) 1997AA
DMDUMD (UMDNS German) 1999AA
JABL (Congenital Mental Retardation Syndromes) 2000AA
LNC_MDS30 (Minimum Data Set, 3.0) 2012AB
MMSL (Multum) 2012AB
OMS (Omaha System) 2007AC
UMD (UMDNS) 2012AA
Category 2  7 sources
Source Last Updated
BI (Beth Israel Problem List) 1999AA
CPM (Medical Entities Dictionary) 2003AC
WHO (WHOART) 1999AA
WHOFRE (WHOART French) 1999AA
WHOGER (WHOART German) 1999AA
WHOPOR (WHOART Portuguese) 1999AA
WHOSPA (WHOART Spanish) 1999AA
Category 3  79 sources
A  1 source
Source Last Updated
ALT (Alternative Billing Concepts) 2009AA
C  3 sources
Source Last Updated
CCPSS (Clinical Problem Statements) 2000AA
CPT (CPT) 2012AA
CPTSP (CPT Spanish) 2001AC
D  3 sources
Source Last Updated
DDB (Diseases Database) 2001AA
DSM3R (DSM-III-R) 1990AA
DSM4 (DSM-IV) 1995AA
G  1 source
Source Last Updated
GS (Gold Standard Drug Database) 2012AB
H  3 sources
Source Last Updated
HCDT (Current Dental Terminology in HCPCS) 2012AA
HCPT (CPT in HCPCS) 2012AA
HLREL (ICPC2E ICD10 Relationships) 2001AA
I  11 sources
Source Last Updated
ICD10 (ICD-10) 2004AB
ICD10AE (ICD-10 Am Engl) 1998AA
ICD10AM (ICD-10 Austral Mod) 2000AB
ICD10AMAE (ICD-10 Austral Mod Am Engl) 2002AD
ICD10DUT (ICD10, Dutch Translation) 2004AB
ICNP (ICNP) 2011AB
ICPC2EDUT (ICPC2E Dutch) 2004AB
ICPC2EENG (ICPC2E) 2004AB
ICPC2ICD10DUT (ICPC2-ICD10ENG Thesaurus Dutch) 2005AB
ICPC2ICD10ENG (ICPC2-ICD10 Thesaurus) 2005AB
ICPC2P (ICPC-2 PLUS) 2006AB
K  1 source
Source Last Updated
KCD5 (KCD5) 2009AA
L  11 sources
Source Last Updated
LNC_AD8 (Eight-item Informant Interview to Differentiate Aging and Dementia) 2012AB
LNC_BRADEN (Braden Scale for Predicting Pressure Sore Risk) 2012AB
LNC_CAM (Confusion Assessment Method (CAM)) 2012AB
LNC_FACIT (Functional Assessment of Chronic Illness Therapy (FACIT) Measurement System) 2012AB
LNC_FLACC (Faces, Legs, Activity, Cry, and Consolability (FLACC) Scale) 2012AB
LNC_MLHFQ (Minnesota Living with Heart Failure Questionnaire (MLHFQ)) 2012AB
LNC_NEUROQOL (Neuro-QOL) 2012AB
LNC_OASIS (Outcome and Assessment Information Set) 2012AB
LNC_RHO (Routine Health Outcomes Ltd. (RHO)) 2012AB
LNC_SPERTUS (John Spertus MD MPH) 2012AB
LNC_WHO (Patient Monitoring Guidelines for HIV care and antiretroviral therapy (ART)) 2012AB
M  31 sources
Source Last Updated
MDDB (Master Drug Data Base) 2012AB
MDR (MedDRA) 2012AB
MDRCZE (MedDRA Czech) 2012AB
MDRDUT (MedDRA Dutch) 2012AB
MDRFRE (MedDRA French) 2012AB
MDRGER (MedDRA German) 2012AB
MDRHUN (MedDRA Hungarian) 2012AB
MDRITA (MedDRA Italian) 2012AB
MDRJPN (MedDRA Japanese) 2012AB
MDRPOR (MedDRA Portuguese) 2012AB
MDRSPA (MedDRA Spanish) 2012AB
MEDCIN (MEDCIN) 2012AB
MMX (Micromedex) 2012AB
MSHCZE (MeSH Czech) 2012AA
MSHDUT (MeSH Dutch) 2005AB
MSHFIN (MeSH Finnish) 2008AA
MSHFRE (MeSH French) 2012AA
MSHGER (MeSH German) 2012AA
MSHITA (MeSH Italian) 2012AA
MSHJPN (MeSH Japanese) 2011AB
MSHLAV (MeSH Latvian) 2012AA
MSHNOR (MeSH Norwegian) 2012AA
MSHPOL (MeSH Polish) 2012AA
MSHPOR (MeSH Portuguese) 2012AA
MSHRUS (MeSH Russian) 2012AA
MSHSCR (MeSH Croatian) 2012AA
MSHSPA (MeSH Spanish) 2012AA
MSHSWE (MeSH Swedish) 2010AA
MTHICPC2EAE (ICPC2E Am Engl) 2004AB
MTHICPC2ICD107B (ICPC2-ICD10 Thesaurus, 7-bit) 2005AB
MTHICPC2ICD10AE (ICPC2-ICD10 Thesaurus, Am Engl) 2005AB
N  5 sources
Source Last Updated
NAN (Classification of Nursing Diagnoses) 2004AB
NDDF (FDB MedKnowledge) 2012AB
NEU (Neuronames Brain Hierarchy) 2000AA
NIC (Nursing Interventions Classification) 2007AA
NOC (Nursing Outcomes Classification) 2007AB
P  4 sources
Source Last Updated
PCDS (Patient Care Data Set) 1999AA
PNDS (PNDS) 2011AA
PPAC (Pharmacy Practice Activity Classification) 1999AA
PSY (Psychological Index Terms) 2005AB
R  4 sources
Source Last Updated
RCD (Read Codes) 2000AA
RCDAE (Read Codes Am Engl) 2000AA
RCDSA (Read Codes Am Synth) 2000AA
RCDSY (Read Codes Synth) 2000AA
U  1 source
Source Last Updated
ULT (UltraSTAR) 1995AA
Category 4  5 sources
Source Last Updated
ICD10CM (ICD-10-CM) 2012AA
ICF (International Classification of Functioning, Disability and Health) 2009AA
ICF-CY (International Classification of Functioning, Disability and Health for Children and Youth) 2009AA
LNC_MDS20 (Minimum Data Set, 2.0) 2012AB
LNC_PHQ_9 (Patient Health Questionnaire) 2012AB
Category 9  4 sources
Source Last Updated
SCTSPA (SNOMED Terminos Clinicos) 2012AB
SNM (SNOMED 1982) 1991AA
SNMI (SNOMED Intl 1998) 1999AA
SNOMEDCT (SNOMED Clinical Terms) 2012AB

*as of 2011AB UMLS.
Source vocabularies in Category 4 are free for use in the United States. Category 3 rules apply for all other uses

Content Categories

Expand All  Collapse All
Drugs [Pharmaceutical Preparations]  12 sources
Source Last Updated
GS (Gold Standard Drug Database) 2012AB
MDDB (Master Drug Data Base) 2012AB
MMSL (Multum) 2012AB
MMX (Micromedex) 2012AB
MSH (Mesh) 2012AB
MTHFDA (FDA National Drug Code Directory) 2011AB
MTHSPL (FDA Structured Product Labels) 2012AB
NDDF (FDB MedKnowledge) 2012AB
NDFRT (National Drug File - Reference Terminology) 2012AB
RXNORM (RXNORM) 2012AB
SNOMEDCT (SNOMED Clinical Terms) 2012AB
VANDF (National Drug File) 2012AB
Disease  8 sources
Source Last Updated
ICD10CM (ICD-10-CM) 2012AA
ICD9CM (ICD-9-CM) 2012AB
MDR (MedDRA) 2012AB
MEDLINEPLUS (MedlinePlus) 2012AA
MSH (Mesh) 2012AB
NCI (NCI Thesaurus) 2012AB
OMIM (OMIM) 2012AB
SNOMEDCT (SNOMED Clinical Terms) 2012AB
Procedures  8 sources
Source Last Updated
CPT (CPT) 2012AA
HCDT (Current Dental Terminology in HCPCS) 2012AA
HCPCS (HCPCS) 2012AA
ICD10PCS (ICD-10-PCS) 2012AA
ICD9CM (ICD-9-CM) 2012AB
MEDCIN (MEDCIN) 2012AB
NCI (NCI Thesaurus) 2012AB
SNOMEDCT (SNOMED Clinical Terms) 2012AB
Insurance Claim Reporting  6 sources
Source Last Updated
CPT (CPT) 2012AA
HCDT (Current Dental Terminology in HCPCS) 2012AA
HCPCS (HCPCS) 2012AA
ICD10CM (ICD-10-CM) 2012AA
ICD10PCS (ICD-10-PCS) 2012AA
ICD9CM (ICD-9-CM) 2012AB
Diagnosis  5 sources
Source Last Updated
CPT (CPT) 2012AA
ICD10CM (ICD-10-CM) 2012AA
ICD9CM (ICD-9-CM) 2012AB
MEDCIN (MEDCIN) 2012AB
SNOMEDCT (SNOMED Clinical Terms) 2012AB
Genetics  3 sources
Source Last Updated
GO (Gene Ontology) 2012AB
NCI (NCI Thesaurus) 2012AB
OMIM (OMIM) 2012AB
Laboratory Techniques and Procedures  3 sources
Source Last Updated
CPT (CPT) 2012AA
LNC (LOINC) 2012AB
SNOMEDCT (SNOMED Clinical Terms) 2012AB
Anatomy  2 sources
Source Last Updated
FMA (Foundational Model of Anatomy) 2011AA
MSH (Mesh) 2012AB
Consumer Health Information  2 sources
Source Last Updated
CHV (CHV) 2012AA
MEDLINEPLUS (MedlinePlus) 2012AA
Disabled Persons  2 sources
Source Last Updated
ICF (International Classification of Functioning, Disability and Health) 2009AA
ICF-CY (International Classification of Functioning, Disability and Health for Children and Youth) 2009AA
Medical Devices  2 sources
Source Last Updated
HCPCS (HCPCS) 2012AA
UMD (UMDNS) 2012AA
Nursing  2 sources
Source Last Updated
ICNP (ICNP) 2011AB
PNDS (PNDS) 2011AA
Phylogeny  2 sources
Source Last Updated
MSH (Mesh) 2012AB
NCBI (NCBI Taxonomy) 2012AB
Adverse Drug Reaction Reporting Systems  1 source
Source Last Updated
MDR (MedDRA) 2012AB
Complementary Therapies  1 source
Source Last Updated
TKMT (TKMT) 2011AB
Dentistry  1 source
Source Last Updated
HCDT (Current Dental Terminology in HCPCS) 2012AA

*Content Categories come from either MeSH Headings or MeSH Entry Terms. Only the most frequently updated sources in the Metathesaurus are categorized,
and some sources may belong to more than one category. Foreign translations have not been categorized.

Languages

Expand All  Collapse All
English  112 sources
A  4 sources
Source Last Updated
AIR (AI/RHEUM) 1995AA
ALT (Alternative Billing Concepts) 2009AA
AOD (Alcohol and Other Drug Thesaurus) 2002AC
AOT (Authorized Osteopathic Thesaurus) 2006AD
B  1 source
Source Last Updated
BI (Beth Israel Problem List) 1999AA
C  9 sources
Source Last Updated
CCC (Clinical Care Classification) 2012AA
CCPSS (Clinical Problem Statements) 2000AA
CCS (Clinical Classifications Software) 2005AC
CHV (CHV) 2012AA
COSTAR (COSTAR) 2002AD
CPM (Medical Entities Dictionary) 2003AC
CPT (CPT) 2012AA
CSP (CRISP Thesaurus) 2006AB
CST (COSTART) 1999AA
D  4 sources
Source Last Updated
DDB (Diseases Database) 2001AA
DSM3R (DSM-III-R) 1990AA
DSM4 (DSM-IV) 1995AA
DXP (DXplain) 1995AA
F  1 source
Source Last Updated
FMA (Foundational Model of Anatomy) 2011AA
G  2 sources
Source Last Updated
GO (Gene Ontology) 2012AB
GS (Gold Standard Drug Database) 2012AB
H  6 sources
Source Last Updated
HCDT (Current Dental Terminology in HCPCS) 2012AA
HCPCS (HCPCS) 2012AA
HCPT (CPT in HCPCS) 2012AA
HGNC (HUGO Gene Nomenclature Committee) 2012AB
HL7V2.5 (HL7 Version 2.5) 2005AC
HL7V3.0 (HL7 Version 3.0) 2012AA
I  14 sources
Source Last Updated
ICD10 (ICD-10) 2004AB
ICD10AE (ICD-10 Am Engl) 1998AA
ICD10AM (ICD-10 Austral Mod) 2000AB
ICD10AMAE (ICD-10 Austral Mod Am Engl) 2002AD
ICD10CM (ICD-10-CM) 2012AA
ICD10PCS (ICD-10-PCS) 2012AA
ICD9CM (ICD-9-CM) 2012AB
ICF (International Classification of Functioning, Disability and Health) 2009AA
ICF-CY (International Classification of Functioning, Disability and Health for Children and Youth) 2009AA
ICNP (ICNP) 2011AB
ICPC (ICPC) 1998AA
ICPC2EENG (ICPC2E) 2004AB
ICPC2ICD10ENG (ICPC2-ICD10 Thesaurus) 2005AB
ICPC2P (ICPC-2 PLUS) 2006AB
J  1 source
Source Last Updated
JABL (Congenital Mental Retardation Syndromes) 2000AA
L  17 sources
Source Last Updated
LCH (Library of Congress Subject Headings) 1992AA
LNC (LOINC) 2012AB
LNC_AD8 (Eight-item Informant Interview to Differentiate Aging and Dementia) 2012AB
LNC_BRADEN (Braden Scale for Predicting Pressure Sore Risk) 2012AB
LNC_CAM (Confusion Assessment Method (CAM)) 2012AB
LNC_FACIT (Functional Assessment of Chronic Illness Therapy (FACIT) Measurement System) 2012AB
LNC_FLACC (Faces, Legs, Activity, Cry, and Consolability (FLACC) Scale) 2012AB
LNC_MDS20 (Minimum Data Set, 2.0) 2012AB
LNC_MDS30 (Minimum Data Set, 3.0) 2012AB
LNC_MLHFQ (Minnesota Living with Heart Failure Questionnaire (MLHFQ)) 2012AB
LNC_NEUROQOL (Neuro-QOL) 2012AB
LNC_OASIS (Outcome and Assessment Information Set) 2012AB
LNC_OPTIMAL (OPTIMAL) 2012AB
LNC_PHQ_9 (Patient Health Questionnaire) 2012AB
LNC_RHO (Routine Health Outcomes Ltd. (RHO)) 2012AB
LNC_SPERTUS (John Spertus MD MPH) 2012AB
LNC_WHO (Patient Monitoring Guidelines for HIV care and antiretroviral therapy (ART)) 2012AB
M  19 sources
Source Last Updated
MCM (Glossary of Clinical Epidemiologic Terms) 1992AA
MDDB (Master Drug Data Base) 2012AB
MDR (MedDRA) 2012AB
MEDCIN (MEDCIN) 2012AB
MEDLINEPLUS (MedlinePlus) 2012AA
MMSL (Multum) 2012AB
MMX (Micromedex) 2012AB
MSH (Mesh) 2012AB
MTH (Metathesaurus Names) 1990AA
MTHCH (CPT Hierarchical Terms (UMLS)) 2012AA
MTHFDA (FDA National Drug Code Directory) 2011AB
MTHHH (HCPCS Hierarchical Terms (UMLS)) 2012AA
MTHHL7V2.5 (HL7 Version 2.5, 7-bit equivalents) 2005AC
MTHICD9 (ICD-9-CM Entry Terms) 2012AB
MTHICPC2EAE (ICPC2E Am Engl) 2004AB
MTHICPC2ICD107B (ICPC2-ICD10 Thesaurus, 7-bit) 2005AB
MTHICPC2ICD10AE (ICPC2-ICD10 Thesaurus, Am Engl) 2005AB
MTHMST (Minimal Standard Terminology (UMLS)) 2002AA
MTHSPL (FDA Structured Product Labels) 2012AB
N  8 sources
Source Last Updated
NAN (Classification of Nursing Diagnoses) 2004AB
NCBI (NCBI Taxonomy) 2012AB
NCI (NCI Thesaurus) 2012AB
NDDF (FDB MedKnowledge) 2012AB
NDFRT (National Drug File - Reference Terminology) 2012AB
NEU (Neuronames Brain Hierarchy) 2000AA
NIC (Nursing Interventions Classification) 2007AA
NOC (Nursing Outcomes Classification) 2007AB
O  2 sources
Source Last Updated
OMIM (OMIM) 2012AB
OMS (Omaha System) 2007AC
P  5 sources
Source Last Updated
PCDS (Patient Care Data Set) 1999AA
PDQ (PDQ) 2007AB
PNDS (PNDS) 2011AA
PPAC (Pharmacy Practice Activity Classification) 1999AA
PSY (Psychological Index Terms) 2005AB
Q  1 source
Source Last Updated
QMR (Quick Medical Reference) 1998AA
R  6 sources
Source Last Updated
RAM (Clinical Concepts by R A Miller) 2000AA
RCD (Read Codes) 2000AA
RCDAE (Read Codes Am Engl) 2000AA
RCDSA (Read Codes Am Synth) 2000AA
RCDSY (Read Codes Synth) 2000AA
RXNORM (RXNORM) 2012AB
S  6 sources
Source Last Updated
SCTUSX (US Extension to SNOMED CT (R)) 2012AB
SNM (SNOMED 1982) 1991AA
SNMI (SNOMED Intl 1998) 1999AA
SNOMEDCT (SNOMED Clinical Terms) 2012AB
SPN (Standard Product Nomenclature) 2004AA
SRC (Source Terminology Names (UMLS)) 1995AA
U  4 sources
Source Last Updated
ULT (UltraSTAR) 1995AA
UMD (UMDNS) 2012AA
USPMG (USP Model Guidelines) 2005AC
UWDA (Digital Anatomist) 2003AC
V  1 source
Source Last Updated
VANDF (National Drug File) 2012AB
W  1 source
Source Last Updated
WHO (WHOART) 1999AA
Basque  1 source
Source Last Updated
ICPCBAQ (ICPC Basque) 2000AA
Czech  2 sources
Source Last Updated
MDRCZE (MedDRA Czech) 2012AB
MSHCZE (MeSH Czech) 2012AA
Danish  1 source
Source Last Updated
ICPCDAN (ICPC Danish) 1999AA
Dutch  6 sources
Source Last Updated
ICD10DUT (ICD10, Dutch Translation) 2004AB
ICPC2EDUT (ICPC2E Dutch) 2004AB
ICPC2ICD10DUT (ICPC2-ICD10ENG Thesaurus Dutch) 2005AB
ICPCDUT (ICPC Dutch) 1999AA
MDRDUT (MedDRA Dutch) 2012AB
MSHDUT (MeSH Dutch) 2005AB
French  5 sources
Source Last Updated
ICPCFRE (ICPC French) 2000AA
MDRFRE (MedDRA French) 2012AB
MSHFRE (MeSH French) 2012AA
MTHMSTFRE (Minimal Standard Terminology French (UMLS)) 2002AA
WHOFRE (WHOART French) 1999AA
German  6 sources
Source Last Updated
DMDICD10 (ICD-10 German) 1997AA
DMDUMD (UMDNS German) 1999AA
ICPCGER (ICPC German) 2000AA
MDRGER (MedDRA German) 2012AB
MSHGER (MeSH German) 2012AA
WHOGER (WHOART German) 1999AA
Hebrew  1 source
Source Last Updated
ICPCHEB (ICPC Hebrew) 2000AA
Hungarian  2 sources
Source Last Updated
ICPCHUN (ICPC Hungarian) 1999AA
MDRHUN (MedDRA Hungarian) 2012AB
Italian  4 sources
Source Last Updated
ICPCITA (ICPC Italian) 1999AA
MDRITA (MedDRA Italian) 2012AB
MSHITA (MeSH Italian) 2012AA
MTHMSTITA (Minimal Standard Terminology Italian (UMLS)) 2002AA
Japanese  2 sources
Source Last Updated
MDRJPN (MedDRA Japanese) 2012AB
MSHJPN (MeSH Japanese) 2011AB
Korean  2 sources
Source Last Updated
KCD5 (KCD5) 2009AA
TKMT (TKMT) 2011AB
Latvian  1 source
Source Last Updated
MSHLAV (MeSH Latvian) 2012AA
Norwegian  2 sources
Source Last Updated
ICPCNOR (ICPC Norwegian) 1999AA
MSHNOR (MeSH Norwegian) 2012AA
Polish  1 source
Source Last Updated
MSHPOL (MeSH Polish) 2012AA
Portuguese  4 sources
Source Last Updated
ICPCPOR (ICPC Portuguese) 1999AA
MDRPOR (MedDRA Portuguese) 2012AB
MSHPOR (MeSH Portuguese) 2012AA
WHOPOR (WHOART Portuguese) 1999AA
Russian  1 source
Source Last Updated
MSHRUS (MeSH Russian) 2012AA
Serbo-Croatian  1 source
Source Last Updated
MSHSCR (MeSH Croatian) 2012AA
Spanish  6 sources
Source Last Updated
CPTSP (CPT Spanish) 2001AC
ICPCSPA (ICPC Spanish) 2000AA
MDRSPA (MedDRA Spanish) 2012AB
MSHSPA (MeSH Spanish) 2012AA
SCTSPA (SNOMED Terminos Clinicos) 2012AB
WHOSPA (WHOART Spanish) 1999AA
Swedish  2 sources
Source Last Updated
ICPCSWE (ICPC Swedish) 2000AA
MSHSWE (MeSH Swedish) 2010AA