eHealth is based on a wide array of electronic information, networking and other technologies that facilitate health care. This includes Health IT systems, such as Electronic Health Record (EHR) systems, Health Information Exchange (HIE), and patient portals.
These systems provide solutions for patient information tracking, knowledge management, clinical decision support, trend analysis, mobile health applications, and electronic patient engagement. eHealth also covers advanced technologies to assist providers in their health care procedures and practices, like medicine distribution, population health analytics, remote health monitoring, telehealth, and many more.