[Analysis of community medicine cooperation by using the "ohisama-system"].

Background: In Japan, because of an increase in the elderly population, End-Of-Life care is of increasingconcern. In the future, the demand for home healthcare is expected to increase further. However, it is difficult to prepare numerous reports and to share accurate information rapidly because of the small-scale support for home medical care from clinics and visiting nursingstations, pharmacies, and various other establishments.