The Department of Homeland Security’s U.S. Fire Administration (USFA), in partnership with the DHS Office of Health Affairs (OHA), has released a handbook for physician medical directors of local departments and agencies who are involved in Emergency Medical Services (EMS) response. The Handbook for EMS Medical Directors covers topics ranging from occupational health and safety to liability issues.
http://www.usfa.fema.gov/downloads/pdf/publications/handbook_for_ems_medical_directors.pdf