What are the benefits of the cattle medical blockchain for patients?

The medical field involves patients' right to privacy, but patients themselves do not have the most detailed medical information. More detailed information related to examination, diagnosis, surgery, drugs, consumables, medical equipment, etc. Mainly kept in medical institutions, medical institutions do not have full ownership of these materials. In the case of medical disputes or patient complaints, it is difficult for medical institutions to produce certificates to gain public trust. Applying blockchain technology to store these materials in time after treatment, and obtaining the patient's own electronic signature to identify their integrity and documentation will enable medical institutions to gain public trust based on technical trust and gain better initiative in disputes.