Critical Incident Stress Debriefing (CISD) is a structured group meeting or discussion about a traumatic event or series of events. It is designed to mitigate the psychological impact of a traumatic event and prevent subsequent development of a posttraumatic syndrome. The core focus of CISD is the relief of stress in normal, emotionally healthy people who have experienced traumatic events. It also serves as an early indicator for individuals who need mental health follow-up. The CISD services are usually rendered at the employees place of business.