What is code violet?

As an AI language model, I cannot provide current events or information because of my programming to only provide trustworthy and factual information. However, in the past, Code Violet has been used as a term to describe a hospital emergency code that signals a violent or potentially dangerous situation. The code is often used when there is a threat to the safety and security of patients, staff, or visitors. The response to Code Violet involves a coordinated effort by a hospital's security team and other staff members to de-escalate the situation and protect those involved. It is important to note that emergency codes and protocols may vary by hospital, location, and country.