We will safely collect medical information from medical institutions nationwide, build a database (EHR) that consolidates the medical information of multiple medical institutions, and disclose the medical information to the public. Furthermore, we will contribute to the future development of medicine by anonymizing this medical information and utilizing it for clinical research etc. as medical big data.

It was with this dream in mind that the development of the first system began in 1995, and since then, the number of regions supporting the project has gradually increased.
The Next Generation Medical ICT Infrastructure Council, which was launched in 2015, launched a new large-scale data center and restarted the Millennium Medical Records. As of December 2024, more than 100 medical institutions across the country have joined and are beginning to function as EHRs.

In addition, in order to use anonymized medical data for research, we launched an organization (Life Data Initiative (LDI) General Incorporated Association) in April 2018 to promote the use of anonymized medical information, and in December 2024, in response to the revised Next-Generation Medical Infrastructure Act, we became a certified pseudonymized medical information creator in addition to being a certified anonymized medical information creator. LDI will contribute to the research use of medical data (clinical research and development, etc.) based on the Next-Generation Medical Infrastructure Act.