entity
sign
A quality of a patient, a material entity that is part of a patient, or a processual entity that a patient participates in, any one of which is observed in a physical examination and is deemed by the clinician to be of clinical significance.
note: defined class
http://ontology.buffalo.edu/medo/Disease_and_Diagnosis.pdf
creation date: 2010-11-18T11:14:36Z
Albert Goldfain