Whats a code GREY in a hospital?
Code gray. At some hospitals, code gray is a call for security personnel. It might indicate that there is a dangerous person in a public area, that a person is missing, or that there is criminal activity somewhere in the hospital. What does code GREY mean in a hospital? be moved. Code Gray: Combative or violent patient. Amber Alert: Infant or child missing or abducted. What do the color codes mean in a hospital?