Where and Who

If you were to wake up in a hospital from a coma loosing all your memory. What would you do? Not knowing anything down to just being able to do small essentials to keep you living. Yet there isn't anyone to help you as no one is there, not a single sound has been made since you woke up. You start walking around this hospital and it seems as though no one has touched it, as if it was brand new. But why are you there how come your the only person in this huge hospital? It makes you wonder who are you? There are a lot of different answers and different possibilities.