(a) As used in this section, the following words shall, unless the context clearly requires otherwise, have the following meanings:-
"Certified emergency service provider", an emergency service provider certified by the Massachusetts Peer Support Network or International Critical Incident Stress Foundation, Inc.
"Crisis intervention", immediate short-term psychological care provided by a certified emergency service provider providing critical incident stress management to an emergency service provider after said emergency service provider's response to a critical incident.
"Crisis intervention services", consultation, counseling, debriefing, defusing, intervention services, prevention or referral.
"Critical incident", an event resulting in psychological stress or trauma to an emergency service provider as a result of said emergency service provider's response to the incident.
"Critical incident stress management", a program designed to assist an emergency service provider in coping with the psychological stress or trauma resulting from said emergency service providers response to a critical incident.
"Emergency service provider", an active or retired law enforcement officer, police officer, state police trooper, sheriff or deputy sheriffs, firefighter, or emergency medical personnel.
"Secretary", the secretary of the executive office of public safety and homeland security.