Sources

Mondo uses the following ontologies as sources or for cross-references (xrefs)/alignments.

Source	ID Space/URI Prefix	Role	Website
OMIM Phenotypes	OMIM	Source	www.omim.org
OMIM Phenotypic Series	OMIMPS	Source	www.omim.org
Orphanet	Orpha	Source	https://www.orpha.net/consor/cgi-bin/index.php
SNOMED (disorder subset)	SCTID	xref/Alignments	www.snomed.org
National Cancer Institute Thesaurus (disease/disorder subset)	NCIT	Source	https://ncit.nci.nih.gov/ncitbrowser/
Genetic and Rare Diseases Information Center	GARD	Source	https://rarediseases.info.nih.gov/
Medical Subject Headings	MESH	xref/Alignments	https://id.nlm.nih.gov/mesh/
Unified Medical Language System	UMLS	xref/Alignments	https://www.nlm.nih.gov/research/umls/index.html
ICD - ICD-9 - International Classification of Diseases	ICD9	xref/Alignments	https://www.cdc.gov/nchs/icd/icd9.htm
ICD - ICD-10 - International Classification of Diseases	ICD10	xref/Alignments	https://www.cdc.gov/nchs/icd/icd10cm.htm
Experimental Factor Ontology	EFO	xref/Alignments*	https://www.ebi.ac.uk/efo/
Disease Ontology	DO	Source	http://www.obofoundry.org/ontology/doid.html
Mental Functioning Ontology	MF	Source	http://www.obofoundry.org/ontology/mf.html
MedGen	MEDGEN	xref/Alignments	https://www.ncbi.nlm.nih.gov/medgen/
Ontology for General Medical Science	OGMS	xref/Alignments	https://github.com/OGMS/ogms
Medical Dictionary for Regulatory Activities	MeDRA	xref/Alignments	https://www.meddra.org/
OncoTree	ONCOTREE	xref/Alignments	http://oncotree.mskcc.org/#/home

*historic