(e) "Regional Trauma Advisory Committee" means a committee formed within an Emergency Medical Services (EMS) Region, to advise the Region's Trauma Center Medical Directors Committee, consisting of at least the Trauma Center Medical Directors and Trauma Coordinators from each Trauma Center within the Region, one EMS Medical Director from a resource hospital within the Region, one EMS System Coordinator from another resource hospital within the Region, one representative each from a public and private vehicle service provider which transports trauma patients within the Region, an administrative representative from each trauma center within the Region, one EMR, EMD, EMT, EMT-I, A-EMT, Paramedic, ECRN, or PHRN representing the highest level of EMS personnel practicing within the Region, one emergency physician, and one Trauma Nurse Specialist (TNS) currently practicing in a trauma center. The Department's Regional EMS Coordinator for each Region shall serve as a non-voting member of that Region's Trauma Advisory Committee. Every 2 years, the members of the Trauma Center Medical Directors Committee shall rotate serving as Committee Chair, and select the vehicle service providers, EMS personnel, emergency physician, EMS System Coordinator and TNS who shall serve on the Advisory Committee.