ER or A&R system in hospital no password a common practise?

Are your accident and emergency information system has no password so the medical staff can use it quickly?

It seemed the Hong Kong HA, which system serves all hospitals in Hong Kong has no login password. Save life first there was an argument, especially during disaster. Well, arrest patient by open and ease access to the police as well I guess.

Before we launch a Croatian, just in case may I ask whether it is a common practice to save life so all login of ER or A&R systems do not require authorisation worldwide.