In order to calculate what slots on the body are occupied simply add the values together.

   None           = 0
   Feet            = 1
   Legs           = 2
   Hips           = 4
   Torso         = 8
   Head           = 16
   Arms          = 32
   Hands         = 64
   Lower Face = 128
   Middle Face = 256
   Upper Face  = 512