You will be given a definition of a task first, then some input of the task.
Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

Hospital emergency codes have often 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 standardized codes . In many American , Canadian , New Zealand 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 facility .
Output:
Hospital emergency codes