Digital healthcare is currently receiving a lot of attention due to large-scale investment, growth potential, and continuity of medical care and health, but there are some challenges to be solved. — First, platforms, programs, equipment, wearables, and AR/VR devices are being developed through various software and hardware by country, industry, and field, but interoperability is difficult because standardization is not set. And unless it is based on programs created separately, it is difficult for us to link and use.