So, I'm learning about how doctors make competence determinations in school, and it struck me that I couldn't think of particular criteria that EMS uses for competence. I looked it up in my protocol book and couldn't find anything, and my service doesn't have a particular protocol about it. Logically, AMS seems like an excellent criterion, but while I have a good "feel" for AMS, I don't know that I could define it in front of a jury. I also feel like this is a big area for potential litigation in EMS... but for doctors, it's less of a big deal. Their determination relies on much more general ideas, like ability to understand the situation, ability to voice an opinion, ability to support that opinion logically, etc., which are not backed up by any particular scale or test. This is a common difference between doctors and EMTs, though, so I expected some sort of checklist-like form of anti-litigation. Do any of you have specific local or state protocols specifying and limiting your ability to determine the medical competence and reliability of your patients?