A condition which alters or interferes with a normal process, state, or activity of an organism. It is usually characterized by the abnormal functioning of one or more of the host's systems, parts, or organs.
(Slot-Value-Type Disease-Or-Syndrome Alters Physiologic-Function) (Slot-Value-Type Disease-Or-Syndrome Product Tissue) (=> (Disease-Or-Syndrome ?Self) (Exists (?A) (And (Certified-By ?Self ?A) (Healthcare-Community ?A))))