Directory / Terminology & standards / HDB-0489

Disease Ontology

Institute for Genome Sciences, University of Maryland

HDB-0489

A, semantically-structured ontology organizing disease knowledge through etiology-based classification and providing searchable disease terminology. Recognized as a Global Core Biodata Resource with monthly releases of OBO, OWL, and JSON ontology files available freely through GitHub.

Category

Terminology

Access

Open access

Region

Global

License / terms

CC-BY 4.0

Data types

disease-ontology

disease-classification etiology rare-disease

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Record HDB-0489 · last verified 2026-08-23 · listed in Terminology & standards

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