The dispatch life support(DLS) copes with the emergent situations with the pre-arrival instructions. The instructions are made based on the logical branch which simulates and reflects the knowledge and decision processes of the emergency medical dispatcher. The present practice of the emergency fire-fighting offices in our country is such that the identification of the emergency caller and other administrative affairs are principal, and there is not any systematic standard medical instruction by use of communications system. The emergency medical system(EMS) is defined as the integrated system which can provide the emergency patients with the proper supports with a timely manner and it is essential to construct the emergency medical communication system which connects the patient with all the people involved in the situation. This study focuses on development of the basic DLS model in the emergency communication model. The model comprises of the systematic and standard instructions which can be used for the recovery of the emergency patient. 32 AMPDS, one items of the Heart! Respiratory Arrest are selected, and the communication treatment protocols are prepared for development of DSL model for this items. The DSL will help the communications between the patients and emergency medical dispatchers, and will make the medical dispatcher control the situation by providing a patient with medical instructions before his arrival.