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Code blue: life-threatening medical emergency; Code brown: external emergency (disaster, mass casualties etc.) Code orange: evacuation; Code purple: bomb threat; Code red: fire; Code yellow: internal emergency; MET call: a medical emergency that is not cardiac or respiratory arrest
United States. In the United States, response codes are used to describe a mode of response for an emergency unit responding to a call. They generally vary but often have three basic tiers: Code 3: Respond to the call using lights and sirens. Code 2: Respond to the call with emergency lights, but without sirens.
112 – emergency number across the European Union and on GSM mobile networks across the world; 119 – emergency number in Jamaica and parts of Asia; 122 – emergency number for specific services in several countries; 911 – emergency number in North America and parts of the Pacific; 999 – emergency number in many countries; Explanatory notes
Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by law enforcement and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code. [1]
Examples of police codes include "10 codes" (such as 10-4 for "okay" or "acknowledged"—sometimes written X4 or X-4), signals, incident codes, response codes, or other status codes. These code types may be used in the same sentence to describe specific aspects of a situation.
Medical Priority Dispatch System. The Medical Priority Dispatch System ( MPDS ), sometimes referred to as the Advanced Medical Priority Dispatch System ( AMPDS) is a unified system used to dispatch appropriate aid to medical emergencies including systematized caller interrogation and pre-arrival instructions.
Transponder codes shown in this list in the color RED are for emergency use only such as an aircraft hijacking, radio communication failure or another type of emergency.
As of March 2024, 82 emergencies have been declared; [3] 40 have expired and another 42 are currently in effect, each having been renewed annually by the president. [4] [5] [6] Declared a bank holiday from March 6 through March 9, 1933, using the Trading with the Enemy Act of 1917 as a legal basis. [9]
Nuclear football. The nuclear football (also known as the atomic football, the Presidential Emergency Satchel, [1] the satchel, the button, the Black Bag, the black box, or just the football) is a briefcase, the contents of which are to be used by the president of the United States to communicate and authorize a nuclear attack while away from ...
The Emergency Broadcast System ( EBS ), sometimes called the Emergency Action Notification System ( EANS ), was an emergency warning system used in the United States. It was the most commonly used, along with the Emergency Override system. It replaced the previous CONELRAD system and was used from 1963 to 1997, at which point it was replaced by ...