disease
A disease is a disposition (i) to undergo pathological processes that (ii) exists in an organism because of one or more disorders in that organism.
DOID:4
http://purl.obolibrary.org/obo/DOID_4
MSH:D004194
NCI:C2991
SNOMEDCT_2010_1_31:64572001
UMLS_CUI:C0012634
http://ontology.buffalo.edu/medo/Disease_and_Diagnosis.pdf]