Blockchain is a modern technological model for concatenating transaction records (also called blocks) by means of cryptography to concatenate and protect the contents. The core of blockchain technology lies in the demand of reducing cost, improving efficiency and optimizing the industry credit environment. The role of blockchain is mainly manifested in the value increment brought by application in industrial scenarios. This paper introduces the application of blockchain technology in medical records information preservation and sharing, regional medical complex construction, protection of sensitive information of patients, improvement of industry transparency, drug authenticity tracing, improvement of medical work mode, and effective improvement of medical cost safety accounting efficiency and discusses the existing problems in the application of blockchain technology in medical care industry, aiming to provide a reference for better application of blockchain technology in medical care industry in the future.
After the reform of drugs and medical consumables, the problem of unreasonable medical examination has gradually become prominent, which has become the potential threat of doctor-patient disputes and rising medical costs. At present, the reform of the medical and health system has entered the deep water zone. In the process of standardized management of medical examination, the difficulties in doctor-patient trust, medical examination supervision, medical examination resource allocation, the implementation of the mutual recognition system of medical results and the guarantee of information security have gradually emerged. In view of the dilemma of medical examination control, this paper proposes the following three breakthrough paths: based on the perspective of doctors and patients, improve doctor-patient trust; coordinating institutional supervision and administrative supervision to create transparent medical examinations; technical support to promote the standardized operation of medical examination, in order to provide a theoretical basis for the standardized operation of medical examination.