Chose a building from the list.
-5-7-15-18-19-21-22-23-29-35-36-37-39-40-group4(41,42,43)-

-44-46-48-57-59-60-80-82-90-93-94-98-100-101-122-

-123-129-134-135-136-137-138-139-144-Tunnels-Cemetery-

Building #21 was originally built with wards for patients addicted to illicit drugs and those needing continued care. Later, as the hospital was downswing it was used as an intermediate medical building, acting as an infirmary.