In case of emergency, all employees and patients are advised to follow this evacuation plan:
From this location, there are two evacuation routes. Therefore you will find it necessary to separate your spiritual self from your physical body. Have your soul take the shortest route to the west down the stairs, so if your physical body does not survive the emergency you will be able to possess the nearest willing human vessel or, if necessary, non-sentient animal.
As your empty husk of a body, now devoid of that essential spark which makes it human, moves east down the hallway have it skip in regular intervals according to the dotted red line. Proceed north past the nurses station, being sure to cast a haunting, lifeless stare at any remaining staff.
Continue into the stairwell and run full speed into the wall. You will crash through into a secret room where a horde your zombie brethren await you. It is your soulless shell that has been prophesied to bring forth their liberation and lead them into the sun, where they will take revenge on those who imprisoned them in this dark and lonesome place.
Then, together, with your new army of cast-off bodies, you will take them into glorious war against the souls that abandoned you. They will feel the sting of your abandonment and the cut of your steel. If they do not need you, you will not suffer them to live.
Thank you for taking the time to brief yourself on proper evacuation procedures. Together, we can all run a safer facility.