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Table 1 Survey of disease definitions

From: Development of the International Classification of Diseases Ontology (ICDO) and its application for COVID-19 diagnostic data analysis

Source

Definition

DOID, OGMS, and MONDO

A disease is a disposition (1) to undergo pathological processes that (4) exists in an organism because of one or more disorders in that organism

EFO

A disease is a disposition that describes states of disease associated with a particular sample and/or organism

SIO

disease is the outward manifestation of one or more disorders

Exposure Ontology [34]

A disease is a pattern of abnormal functioning, or abnormal localization of normal functioning, and/or abnormal localization of constituents when compared to other members of that species

Dictionary (https://www.dictionary.com)

A disorder of structure or function in a human, animal, or plant, especially one that produces specific signs or symptoms or that affects a specific location and is not simply a direct result of physical injury