Section 16.01.03.511 - EMS AGENCY - DISPATCH REQUIREMENTS01.Twenty-four Hour Dispatch Arrangement. Each EMS agency must have a twenty-four (24) hour dispatch arrangement, except an agency with a twenty-four (24) hour response waiver may have a dispatch arrangement specific to the waiver deployment plan.02.Incoming Requests for Out-of-Hospital Response. Each ambulance agency that is not dispatched by a CECS or PSAP must record incoming requests for out-of-hospital transports and retain such recordings for a period of one (1) year.Idaho Admin. Code r. 16.01.03.511