Lost Keys (Blame Hofman)

Nurse: Excuse me, doctor, do you have a moment?
Doctor: A moment? What's the question?
Nurse: More of a situation, a gentleman in Exam 3
Doctor: What's the problem?
Nurse: That is the problem: we're not sure
Doctor: You've got the chart?
Nurse: Right here
Doctor: Hmm... not much here, is there?
Nurse: No doctor, no obvious physical trauma, vitals are stable
Doctor: Name?
Nurse: No sir
Doctor: Did someone drop him off, maybe we can speak to them? Let's get some background on this fellow
Nurse: No ID, nothing, and he won't speak to anybody
Doctor: Well, let's say hello
Doctor: Good morning, I'm Dr. Watson. How are you today? How are you today? Look son, you're in a safe place, we want to help you, in whatever way we can. But you need to talk to us, we can't help you otherwise. Now, what's happened? Tell me everything