by gavy111 November 30, 2010
by sadboi669 February 02, 2022
by One5 January 18, 2019
by Z e r o A B E October 19, 2021
by Z e r o A B E October 19, 2021
by kingcosmos September 17, 2022
Paramedic term for time AND life-critical patient, especially when their condition deteriorates so badly that they could pass if not treated immediately.
Paramedic: Received a Code One case (time critical and unconscious) patient who suffered a fall, but during our travels, but it has turned into a Priority Zero as she also a cardiac patient who is having a cardiac arrest as we speak. We must get to her ASAP.
by brockhoward October 01, 2019