“…In some qualitative interviews, nurses and frontline staff note that BAs act as a useful advisory, provide reassurance of safety, and allow employees to take proactive preventive measures, such as involving security, removing objects with potential for harm, and communicating risk to other employees. [4][5][6][7] BAs in some contexts appear to be accurately predictive of violent behavior. In a retrospective case-control study, patients were screened on admission for a history of, or active display of, violence, threat, psychosis or cognitive impairment; patients with a positive screen were flagged with a "V" on their EMR, physical chart, and wristband.…”