Inpatient hospitalizations for the elderly are fraught with hazards. Hospital complications such as delirium, falls, pressure ulcers are common in the elderly. These complications may be avoidable. Patient care units specializing in geriatric care, acute care of the elderly (ACE) units, were developed and tested and had demonstrated fewer patients discharged to nursing home, and improved ability of acutely ill older patients to perform basic activities of daily living at the time of discharge (1). However, ACE unit model have not been widely disseminated because of issues of financial viability and other limitations.