Cocaine abuse would be classified in the DSM-IV-TR on Axis I. It is the fourth version of the Diagnostic and Statistical Manual of Mental Disorders (DSM). The most recent version of the DSM-IV is officially called the DSM-IV-TR (Text Revision). Axis I refers to all psychological diagnostic categories.
It will be most appropriate to assign the patient to a room with roommate having the same MRSA case in the urine and importantly the roommate is not bedridden, that is, the he or she is ambulant
