4. By 26 March 2027, the Commission shall, by means of implementing acts, determine data quality requirements, including in relation to semantics, uniformity, consistency, accuracy and completeness, for the registration of personal electronic health data in an EHR system as relevant. Those implementing acts shall be adopted in accordance with the examination procedure referred to in Article 98(2).
When personal electronic health data are registered or updated, the electronic health records shall identify the health professional and healthcare provider that carried out such registration or update, and the time at which such registration or update was carried out. Member States may require other aspects of data registration to be recorded.