Patient Consent Management by a Purpose-Based Consent Model for Electronic Health Record Based on Blockchain Technology

摘要

Currently, patients’ consent is essential to use their medical records for various purposes; however, most people give their consent using paper forms and have no control over it. Healthcare organizations also have difficulties in dealing with patient consent. The objective of this research is to develop a system for patients to manage their consent flexibly and for healthcare organizations to obtain patient consent efficiently for a variety of purposes.