the act or circumstance of proving or being proved conclusively, as by reasoning or a show of evidence: a belief incapable of demonstration. 2. something serving as proof or supporting evidence: They sent a check as a demonstration of their concern.
Code Yellow: Usually used for bomb threats. Code Purple: Child abduction, or when assistance is needed for a patient who is too heavy to transport. Code Pink: Infant or child abduction. Code Silver: Combative person with a weapon.
Usually this is done to help decipher who is who. In a hospital where you see so many people, it allows them to be color coded. Although it ends up with people saying my nurse was wearing the magenta scrubs. And every nurse is wearing those scrubs.