Ontology

DOID

Human Disease Ontology

The Disease Ontology has been developed as a standardized ontology for human disease with the purpose of providing the biomedical community with consistent, reusable and sustainable descriptions of human disease terms, phenotype characteristics and related medical vocabulary disease concepts.

biomedical scienceclassificationdiseasedisease coursedisease phenotypegenetic disorderhealth/diseasehuman

A92

FAIR 48/48

Version 2026-09-30

Evaluated 26 Oct 2026

How scores work

Source & access

Homepagedisease-ontology.org Repositorygithub.com DownloadCanonical file / PURL Browse in OLSEMBL-EBI Ontology Lookup Service Browse in BioPortalNCBO BioPortal Browse in OBO FoundryOBO Foundry registry

homepage disease-ontology.org HTTP 200
repository github.com HTTP 200
download purl.obolibrary.org HTTP 200

Portals & registries

Source	ID	Version	Classes	Properties	Individuals	Loaded
OLS (EMBL-EBI)	`doid`	2026-09-30	19,724	107	0	25 Oct 2026
OBO Dashboard	`doid`	2026-08-31	16,474	—	—	16 Sept 2026

Ontology IRI http://purl.obolibrary.org/obo/doid/translations/doid-international.owl
Version IRI http://purl.obolibrary.org/obo/doid/releases/2026-09-30/translations/doid-international.owl

Languages en es

Imports from (22)
CHEBI CL DISDRIV ECO ENVO ExO FOODON GENO HP IAO IDO NCBITaxon NCIT OBI OMIT OMO RO SO SYMP TRANS UBERON UPHENO

Reused by (33)
ADO APOLLO_SV BMONT CIDO CLO CVDO GENEPIO GSSO HTN MFOMD NCRO OHMI RBO SCDO TXPO VO ADDICTO ARO BAO EFO EPIO EUPATH EXMO HSO MSIO NGBO OAE OBIB OHPI OMIT ONTONEO PRIDE WIKIPATHWAYS

Logical consistency: consistent · 0 unsatisfiable
OWL 2 DL: yes
ROBOT report: 0 errors · 2,273 warnings · 1 info
OBO principles: FP01FP02FP03FP04FP05FP06FP07FP08FP09FP11FP12FP16FP20
Axioms: 175,911 · 10.5% entities reused

Also registered as
aberowl: DOID bioportal: DOID fairsharing: FAIRsharing.8b6wfq obofoundry: doid ols: doid ontobee: DOID wikidata.entity: Q5282129

Automated evaluation

F Findable FAIR12/12

Persistent identifier (F1)purl.obolibrary.org+4
Indexed in services (F4)5: OLS, BioPortal, OBO Foundry, Bioregistry, FAIRsharing+5
Citable reference (F2)doi:10.1093/nar/gkaf1213+3

A Accessible FAIR12/12

Homepage reachableHTTP 200+3
Artefact retrievable over HTTP(S) (A1)download HTTP 200+6
Metadata persists in a registry (A2)OBO Foundry, Bioregistry+3

I Interoperable FAIR12/12

Formal machine-readable format (I1)OWL, OBO+5
Semantic-web IRIs (I2)OWL, OBO+3
References other vocabularies (I3)imports 22: chebi, cl, disdriv, eco, envo, exo, foodon, geno…+4

R Reusable FAIR12/12

Clear license (R1.1)CC0 1.0+5
Release provenance (R1.2)2026-09-30 (version IRI in the artefact)+4
Community standards (R1.3)OBO principles: 11/13 checks pass+3

Q Ontology consistency & quality16/20

Logical consistencyconsistent, 0 unsatisfiable classes (OBO Dashboard)+10
OWL 2 DL profilein OWL 2 DL+2
Upper-ontology alignmentno BFO/COB/DOLCE import found0
Standard relations (RO)imports RO+1
ROBOT report: no errors0 errors+2
ROBOT report: warning density2273 warnings / 16474 classes = 0.140
Pitfall scan: no critical pitfallsno pitfall scan yet; ROBOT report has 0 errors+1

M Maintenance16/16

Recency2026-10-24 → 0.0 months (≤ 3 months)+10
Release cadence (12 months)12 releases (GitHub releases)+6

U Community adoption12/16

Documented adopting projects3 projects+4
Reused by other ontologies33: ado, apollo_sv, bmont, cido, clo, cvdo…+4
Community signalmax(stars 416 → 4, citations 53 → 2)+4

P Penalties (inactivity & inconsistency)0

Time since last activity0.0 years → 4 × max(0, 0.0 − 1)0
Inactive statusnot archived, legacy or inactive0
Consistencyconsistent, no unsatisfiable classes0

FAIR subtotal 48/48 · earned 92/100 = 92/100 → grade A

Community adoption 3

alliancegenome.org
Alliance of Genome Resources - MGD, RGD, SGD, FlyBase, WormBase, ZFIN use DO
Source: OBO Foundry registry
informatics.jax.org
MGI disease model annotations use DO
Source: OBO Foundry registry
iedb.org
Immune Epitope Database
Source: OBO Foundry registry

Know a project that uses DOID? Suggest it.

History & changes 1 run

History starts with the first archived run; changes appear after the next evaluation.

Run	Score	FAIR	Version evaluated	Terms	Snapshot
26 Oct 2026, 03:31 UTC	92 A	48	2026-09-30	19,724	JSON

Provenance

Every fact on this page was fetched automatically. Each row shows where it came from and when. If a source fails, the last good value is kept and marked “carried forward”.

Fact	Source	Retrieved
Homepage link check (HTTP 200)	disease-ontology.org	26 Oct 2026, 02:51 UTC
Repository link check (HTTP 200)	github.com	26 Oct 2026, 02:51 UTC
Download link check (HTTP 200)	purl.obolibrary.org	26 Oct 2026, 02:51 UTC
Artefact header (version IRI)	raw.githubusercontent.com	26 Oct 2026, 02:51 UTC
Git refs (commit 720a511, latest tag v2026-09-30)	github.com	26 Oct 2026, 02:51 UTC
GitHub repository statistics	api.github.com	26 Oct 2026, 02:51 UTC
OLS classes, imports, version & release	ebi.ac.uk	26 Oct 2026, 02:51 UTC
OBO Foundry status, license & usages	obofoundry.org	26 Oct 2026, 02:37 UTC
Bioregistry mappings, dependencies & reuse	bioregistry.io	26 Oct 2026, 02:51 UTC
OBO Dashboard (checked 16 Sept 2026)	dashboard.obofoundry.org	26 Oct 2026, 02:37 UTC
Crossref citations (doi:10.1093/nar/gkaf1213)	api.crossref.org	26 Oct 2026, 02:51 UTC
Crossref citations (doi:10.1093/nar/gkad1051)	api.crossref.org	26 Oct 2026, 02:51 UTC