A member of the Command Staff responsible for monitoring incident operations and advising the Incident Commander on all matters relating to operational safety, including the health and safety of emergency responder personnel
Federal Emergency Management Agency, U.S. Department of Homeland Security, Glossary, Washington, DC, USA 2015. http://emilms.fema.gov/IS100b/glossary.htm, (Emr Mgt - Amer) {841}