105 CMR 171.000 is set forth for the purpose of interpreting and implementing M.G.L. c. 111, § 201, which confers on the Department of Public Health the responsibility for establishing training standards in first aid, including cardiopulmonary resuscitation, for certain police officers, fire fighters and lifeguards, hereinafter referred to as 'first responders'.
105 CMR, § 171.010