The electronic health record (eHR) will be available starting on 1 January 2021. In order to use it and access your personal data, you will need the NFC-capable eHealth card and a compatible device (e.g. a smartphone).
Near Field Communication (NFC) is a wireless transmission technology. It transmits information between devices and objects. Since December 2019, all health insurance funds are required to issue electronic health cards with a contactless interface.