Kawaya-Diary - Development Story of Excretion Monitoring Terminal and Service System

Abstract

The authors are developing a home excretion monitoring system - Kawaya Diary - that monitors excretion activity of the elderly by the user's visual inspection of the Bristol scale. This system consists of user terminal at patient home, management terminal at medical institution and server system that runs on the cloud. Important feature of user side terminal is that the user need not set up the environment at the installation site so that even users who do not have knowledge about IT equipment can do installation by themselves. This service handles personal data such as health information of the user and patients medical record stored in electronic carte system. Therefore, we need to clarify the information security standards. In this report, we propose security standards and propose data protection method in Kawaya Diary service.