Creating a comprehensive classification of human diseases organized by etiology.

Additional OBO formatted DO files

  • Download DO’s asserted is_a OBO file HumanDO.obo. This file is equivalent to doid-non-classified.obo.

  • DO provides an additional OBO file, doid-merged.obo. for the AGR that includes OMIM to DO associations as xrefs plus defined relationships between OMIM susceptibility IDs and DO terms.


doid.owl Disease Ontology, OWL format. This file contains DO's is_a asserted hierarchy plus equivalent axioms to other OBO Foundry ontologies.
doid.obo Disease Ontology, OBO format. This file omits the equivalent axioms.

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