Abstract
For the medical regional planning, there are three fundamental problems, the medical circular region, the function of each facilities, the correlation of each facilities. We make a study of the correlation of each facilities in Miyagi Prefecture area by using the data from the national health insurance program. The results obtained are summarized as follows, (1) The correlation of facilities is frequently occured in the region that medical facilities have been incompletely equipped. (2) The correlation of facilities is frequently occured between the most of clinics and the other facilities. Therefore the clinic is a core of the correlation of facilities. (3) The correlation of facilities is frequently occured on medical care of cancer and alienation. (4) A changing facilities is occured on the time for an operation, a certain diagnosis, a special cure, an after care, an emergency care, a medical care in the different subject.
