One of the students became ill and was sent to the 'infirmary'.
the Edinburgh Royal 'Infirmary'
(..) We're not trying to change your sex, Lieutenant. You'll have a separate bed, a separate head. If you have any special medical needs, inform the infirmary. If your classmates or a superior acts in a harassing... or otherwise unbecoming manner, you are to inform me immediately, (..)1997 G.I. Jane