; (3) challenges encountered by retired firefighters and emergency medical services personnel; and (4) evidence-based therapies for mental health issues common to firefighters and emergency medical services personnel within such departments and agencies. (b) Consultation In developing resources under subsection (a), the Administrator of the United States Fire Administration and the Secretary of Health and Human Services shall consult with national fire and emergency medical services organizations. (c) Definitions In this section: (1) The term firefighter means any employee, regardless of rank or whether the employee receives compensation, of a Federal, State, Tribal, or local fire department who is responsible for responding to calls for emergency service. (2) The term emergency medical services personnel means any employee, regardless of rank or whether the employee receives compensation, as defined in section 1204(7) of the Omnibus Crime Control and Safe Streets Act of 1968 ( 34 U.S.C. 10284(7) ). (3) The term chief officer means any individual who is responsible for the overall operation of a fire department or an emergency medical services agency, irrespective of whether such individual also serves as a firefighter or emergency medical services personnel. 6. Best practices and other resources for addressing posttraumatic stress disorder in public safety officers (a) Development; updates The Secretary of Health and Human Services shall— (1) develop and assemble evidence-based best practices and other resources to identify, prevent, and treat posttraumatic stress disorder and co-occurring disorders in public safety officers