Abstract
Ministry of Health, Labour and Welfare was established health welfare PKI certificate policy. Medical Information system development center (MEDIS) were constructed health welfare Public Key Infrastructure electronic certificate authority in accordance with the certificate policy the Ministry of Health, Labour and Welfare was established. MEDIS have created a health care electronic signature service practice statement that defines such detailed operation method for production further. MEDIS has also established a well as regional acceptance examination stations paperwork procedure that becomes its subordinate provisions class. Electronic certificate of this MEDIS can be issued doctor, dentist, pharmacist, etc. 24 kinds of health care workers national qualification holders. MEDIS publishes the electronic certificate without mention of the national qualification besides. This certificate is to electronic scans the medical records of the paper in the hospital, has been utilized, such as when it save as original. In MEDIS, it has been conducted a questionnaire survey about the popularity of HPKI as targets such as vendor maker of health care workers and medical information systems, it was found that still name recognition is low.
