In every other hallway between the cell block to the hidden door rest a screen and a bar code scanner. By scanning your arm it will show you what rank you have in the building and some stats that have been caught on camera.
Spades:
King: XXXXXXX
Queen:XXXXXXX
Jack:XXXXXXXXXX
Hearts:
Deuce:
Spades:
King: XXXXXXX
Queen:XXXXXXX
Jack:XXXXXXXXXX
Hearts:
Deuce: