Dispatch does not use it for fainting.
In CPR and in general medical notes, responsiveness is checked. "Pupils responsive to light. Patient is alert and responsive." (This would be medical notes. I was a nurse and we checked responsiveness all the time)
In dispatch/le lingo, it is not used for fainting. "Unresponsive" is often used for dead.
Seriously, if a roommate had fainted and they called EMS, would Comms Director for the Idaho State Police be talking about someone who had fainted???
On the local evening news this is a common story: Police were called to xxxx block for an unresponsive individual. The person was found with a bullet wound".
If someone faints, what happens when 911 is called???
Caller: My friend passed out
Dispatch: "Is your friend breathing"
Dispatch is then likely to provide some instructions and if things don't go well, then EMS will be dispatched, not police. Police did not not respond to a fainted person call.