Air-Air Ambulance Transfer Service For Patients Insured In The Comprehensive Health System Who Require Referral To Hospitals With Greater Resolution Capacity - Functional Unit Of Referral, Counter Referral And Telemedicine Of The Regional Hospital Of Ayacucho - Contracting Of The Air-Air Transfer Service Ambulance For Patients Insured By Comprehensive Health Insurance Who Require Referral To Hospitals With Greater Resolution Capacity - Functional Referral, Counter Referral And Telemedicine Unit Of The Regional Hospital Of Ayacucho