The document discusses electronic health records (EHR) and their role in enabling digital health. It notes different models of EHR including individual versus system-wide records. The document also highlights fronts of innovation in EHR including citizen empowerment and integrated care. Trends over time are shown regarding unique citizens accessing personal health records from 2014 to 2015. Finally, the digital health ecosystem in Catalonia is depicted involving elements such as a shared EHR, personal health records, and digital health platforms.