ARP Priority Codes This code system https://fhir.nhs.uk/CodeSystem/arp-priority-codes defines the following codes:CodeDisplayC1Cat1 Life ThreateningC2Cat2 EmergencyC3Cat3 UrgentC4Cat4 Less UrgentC4TCat4 Less Urgent - transportC5Non AmbulanceHCP1HCP1 Life ThreateningHCP2HCP2 EmergencyHCP3HCP3 UrgentHCP4HCP4 Less UrgentIFT1IFT1 Life ThreateningIFT2IFT2 EmergencyIFT3IFT3 UrgentIFT4IFT4 Less Urgent