Unit Agency Information section The state-assigned provider number of the responding agency The incident number assigned by the 911 Dispatch System The internal EMS response number which is unique for each EMS unit’s (vehicles) response to an incident within an agency. The type of service or category of service requested of the EMS service responding for this specific EMS incident. The primary roll of the EMS service which was requested for this specific EMS incident. The dispatch delays, if any, associated with the dispatch of the EMS unit to the patient encounter The response delays, if any, of the unit associated with the patient encounter The scene delays, if any, of the unit associated with the patient encounter The transport delays, if any, of the unit associated with the patient encounter The turn-around delays, if any, associated with the EMS unit associated with the patient encounter The unique physical vehicle number of the responding unit The EMS unit number used to dispatch and communicate with the unit. This may be the same as the EMS Unit/Vehicle Number in many agencies. The station (or hospital) representing the geographic location of the vehicle at the time of dispatch Geographic zone representing the location of the responding vehicle at the time of dispatch. The GPS coordinates associated with the EMS unit at the time of dispatch. The mileage (odometer reading) of the vehicle at the beginning of the call (when the wheels begin moving) The mileage (odometer reading) of the vehicle when it arrives at the patient The mileage (odometer reading) of the vehicle when it arrives at the patient’s destination The ending mileage (odometer reading) of the vehicle (at time back in service) Indication whether or not lights and/or sirens were used on the vehicle on the way to the scene