The MDsquare team combines the block chain technologies that are central to the fourth industrial revolution with the remote health care platform, and connects the self-healthcare management tools with the remote health monitoring service, AI medical chatbot service and translation solution to make it more convenient, safe and economical. It enables Global medical services, which allow patients to meet with healthcare providers and receive health care at lower cost within a remote healthcare platform that crosses time, physical, and linguistic barriers. It is also possible to maintain high security of the personal health information data registered or generated within the platform and to check the integrity of the health data to resolve issues such as falsifying or hacking increasing the reliability of the data.