Code blue?

Code blue: An emergency situation announced in a hospital or institution in which a patient is in cardiopulmonary arrest, requiring a team of providers (sometimes called a 'code team') to rush to the specific location and begin immediate resuscitative efforts. Code blue: An emergency situation announced in a hospital or institution in which a patient is in cardiopulmonary arrest, requiring a team of providers (sometimes called a 'code team') to rush to the specific location and begin immediate resuscitative efforts. Code Blue educational video from the Regina Qu'Appelle Health Region. The pioneer in emergency communications, with American-made blue light phones, call boxes, mass notification software and public address. Code Blue may refer to: Code Blue (emergency code), a hospital code used to indicate a patient requiring immediate resuscitation; Code Blue (film), a 2011. The most common hospital codes are code blue, code red, and code black, though use of these codes isn't standardized in the United States.