Head and neck region observable

Head and neck region observable (observable entity)

active

Code	`364403006`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20020131

Parents (1)

364402001Body region observable observable entity

Children (3)

364404000Head region observable observable entity
425783004Measure of head and neck region observable entity
364411001Neck region observable observable entity