The vision of eHR sharing is, through developing a territory-wide patient-oriented eHR Sharing System based on express and informed consent, to enhance the continuity of care as well as better integration of different healthcare services for the benefits of individual patients. The eHR Sharing System (eHealth) enables registered healthcare providers (HCPs) in both the public and private sectors, with the informed consent of the registered patient and proper authorisation, to view and share the eHRs of a patient in the appropriate electronic format within the sharable scope on a "need-to-know" basis for healthcare purposes.