kb/data/en.wikipedia.org/wiki/Hospital_emergency_codes-0.md

153 lines
6.7 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

---
title: "Hospital emergency codes"
chunk: 1/3
source: "https://en.wikipedia.org/wiki/Hospital_emergency_codes"
category: "reference"
tags: "science, encyclopedia"
date_saved: "2026-05-05T07:28:26.202116+00:00"
instance: "kb-cron"
---
Hospital emergency codes are coded messages often announced over a public address system of a hospital to alert staff to various classes of on-site emergencies. The use of codes is intended to convey essential information quickly and with minimal misunderstanding to staff while preventing stress and panic among visitors to the hospital. Such codes are sometimes posted on placards throughout the hospital or are printed on employee identification badges for ready reference.
Hospital emergency codes have varied widely by location, even between hospitals in the same community. Confusion over these codes has led to the proposal for and sometimes adoption of standardised codes. In many American, Canadian, and Australian hospitals, for example "code blue" indicates a patient has entered cardiac arrest, while "code red" indicates that a fire has broken out somewhere in the hospital.
In order for a code call to be useful in activating the response of specific hospital personnel to a given situation, it is usually accompanied by a specific location description (e.g., "Code red, second floor, corridor three, room two-twelve"). Other codes, however, only signal hospital staff generally to prepare for the consequences of some external event such as a natural disaster.
== Summary ==
This table is a simplified summary of the emergency codes documented in this article. Note that there may be additional nuances to meaning and cause in individual regions, and some uncommon codes or callouts are omitted for brevity. More information is given in other sections.
== Standardised colour codes ==
=== Australia ===
Australian hospitals and other buildings are covered by Australian Standard 4083 (1997)
Code black: security needed, someone is armed, and is a threat to themselves or others
Code grey: security needed, someone is unarmed, and is a threat to themselves or others
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; not a code blue situation, but one that may escalate to code blue
Code pink: a mother is going into labour unexpectedly, or there is a newborn medical emergency,
Code green: in some hospitals, indicates an urgent Caesarean section
=== Canada ===
==== Alberta ====
Codes in Alberta are prescribed by Alberta Health Services.
Code black: bomb threat/suspicious package
Code blue: cardiac arrest/medical emergency
Code brown: chemical spill/hazardous material
Code green: evacuation
Code grey: shelter in place/air exclusion
Code orange: mass casualty incident
Code purple: hostage situation
Code red: fire
Code white: violence/aggression
Code yellow: missing patient
Code 66: rapid medical intervention to prevent the patient deteriorating
==== British Columbia ====
Codes used in British Columbia, prescribed by the British Columbia Ministry of Health.
Code amber: missing or abducted infant or child
Code black: bomb threat
Code blue: cardiac or respiratory arrest
Code brown: hazardous spill
Code green: evacuation
Code grey: system failure
Code orange: disaster or mass casualties
Code pink: paediatric emergency or obstetrical emergency
Code red: fire
Code white: aggression
Code yellow: missing patient
Code silver: active shooter
Code purple: neonatal resuscitation
Code 77: stroke
Code 99: incoming trauma
==== Manitoba ====
Codes used in Manitoba as defined in WRHA policy,"Codes: Standardised Emergency"; policy No. 50.00.010
Code red: fire
Code blue: cardiopulmonary arrest
Code orange: disaster (external influx of patients)
Code green: evacuation
Code yellow: missing patient/resident
Code black: bomb threat/search
Code white: violent incident
Code brown: internal chemical spill
Code grey: external air contamination (exclusion)
Code pink: abduction (infant, child, dependant adult)
Code 25: medical emergency
==== Nova Scotia ====
The following codes are in use in Nova Scotia.
Code black: bomb threat
Code blue: cardio/respiratory arrest, choking, or other life-threatening emergency
Code brown: hazardous substance spill/release
Code census: emergency department overcrowding
Code green precautionary: evacuation (precautionary)
Code green stat: evacuation (crisis)
Code grey: external air exclusion/shelter in place
Code orange: external disaster/reception of mass casualties
Code pink: paediatric emergency and/or obstetrical emergency
Code red: fire
Code silver: person with a weapon
Code white: violent person/situation
Code yellow: missing patient/client
==== Ontario ====
In Ontario, a standard emergency colour code system is used, with minor variations for some hospitals. Additional clinical codes, such as code transfusion, code trauma, code 99,etc. "KGH Emergency code review" (PDF). kingstonhsc.ca. etc.
Code amber: missing child/child abduction
Code black: bomb threat/suspicious object
Code blue: cardiac arrest/medical emergency
Code brown: in-facility hazardous spill
Code green: evacuation (precautionary)
Code green stat: evacuation (crisis)
Code grey: infrastructure loss or failure
Code grey button-down: external air exclusion
Code orange: external disaster
Code orange CBRN: CBRN (chemical, biological, radiological, and nuclear) disaster
Code pink: cardiac arrest/medical emergency infant/child
Code purple: hostage taking
Code red: fire
Code silver: active attacker
Code white: violent/behavioural situation
Code yellow: missing person
==== Quebec ====
The following codes are in use in Quebec.
Code black: bomb threat/suspicious object
Code blue: adult cardiac or respiratory arrest, loss of consciousness
Code brown: in-facility hazardous spill
Code green: evacuation
Code orange: external disaster
Code pink: paediatric cardiac or respiratory arrest, loss of consciousness
Code purple/lavender: infant/neonatal cardiac or respiratory arrest
Code red: fire
Code white: violent patient
Code yellow: missing or lost patient
Code silver: active shooter
==== Saskatchewan ====
Codes used in Saskatchewan, prescribed by the Saskatchewan Health Authority.
Code red: fire and water
Code orange: incoming casualties/expanded services
Code green: evacuation/relocation
Code black: bomb threat/suspicious package
Code purple: hostage taking
Code white: aggressive/hostile/combative person
Code yellow: missing person
Code blue: cardiac/respiratory arrest
Code brown: hazardous material/chemical spill
Code silver: active assailant/person with a weapon
==== Yukon ====
The following codes are in use in Yukon.