*Depression that may be related to changes in living situation, such as retirement or
   significant losses, such as the death of a spouse or major illness

*Psychosis that may result from infection, medications toxicity, metabolic or
   nutritional imbalances

*Diagnose and treat behavioral changes due to early and moderate stages of dementia

*Patients who may be a danger to themselves or other or gross changes in the
   ability to function in their living situation