I work PT for Six Flags over Georgia. The "service" is fully licensed with the state as a ALS first responder service. Since we are in GA, we don't utilize basics. But we do have I'85's and AEMT's, along with medics. For our park, we follow our state scope for your level of certification. Our park has a tone system for when a "call" goes out. At that point, security goes to the patient and further triages them and advises if the patient is ambulatory, needs a wheelchair or stretcher. When we get advanced level calls, we take our "ambulance" along with a drug box, monitor, etc. to the call. For taking someone to the hospital should they want/need to be sent out. We have a memorandium of understanding with the EMS service that covers the city the park is in. If you have any other questions, feel free to pm me.