“…Aging adults represent a uniquely challenging population for emergency medicine (McNamara, Rousseau, & Sanders, 1992), which has led to an increasing emphasis on quality indicators (Schnitker et al, 2015), medical education priorities (Hogan et al, 2010), policy statements (Hwang et al, 2013), and professional society guidelines (American College of Emergency, American Geriatrics, Emergency Nurses, Society for Academic Emergency, & Geriatric Emergency Department Guidelines Task, 2014). Older emergency department (ED) patients with acute delirium or unrecognized dementia represent approximately 10% and 30% of community dwelling older adults, respectively and the majority is never diagnosed (Carpenter, Bassett, et al, 2011; Carpenter, DesPain, Keeling, Shah, & Rothenberger, 2011; Han et al, 2009).…”