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code blue

American  

noun

  1. (often initial capital letters) a medical emergency in which paramedics are dispatched to aid a person undergoing cardiac arrest.


Etymology

Origin of code blue

First recorded in 1980–85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The mayor added that since 19 January, when a Code Blue emergency was announced - which relaxed intake policies for homeless shelters - about 1,400 placements had been made into shelters.

From BBC

Around an hour later, a “code blue” was called on her, records show.

From New York Times

His wife was getting a new port for her dialysis when staff at Centerpoint Medical Center in Independence called a “code blue” Friday because she was unresponsive.

From Seattle Times

“What was really stressful about the situation was that we never had a real code blue in the center,” Davenport said.

From Seattle Times

The nurses started CPR and a “code blue,” or medical emergency, team was called.

From Seattle Times