Illness is the painful and uncomfortable body state. It would endanger the healthy and even determine the life. People who were attack by disease could not perform in the role of socialization, and they would become the encumbrance of the healthy people. Therefore people develop the strategy which is research the medical therapy for counteract disease. After time the medical therapy get progress and become the medical system. The arrangement of medical resources, organization of medical supply and service, and efficiently medical management are the important fundamental elements of the medical system. According to protect public interest and constitutional right of people, the nation should administrate the medical system because of it is related to maintenance of social order, improvement of people health and life. The nation administrate medical matters by authorize medical self-administration, legislative administration, Executive administration and justice administration, in consideration of the medical professional self control deficiency. When there is coincidence between the administrative methods or means that is dealt with the principles as fallow: ¡§neb is in idem¡¨ , ¡§give a heavier punishment¡¨ or the criminal penalty is superior. The methods of remedy include the amendment, the referendum, administrative appeal, administrative produce, asking for state liability, the inner approach of medical autonomy. This study focus on nation administrate the medical system and the research scope involve: the medical worker; the medical institute (the hospital), the publish health (the control of infectious diseases, e.g. SARS ) , the medical advertisement and the medical waste material. The purpose of this study is which clarify and find out the advantage and disadvantage of the national administration of medical system through analysis overall the administration of medical system at present.