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Health information technology (HIT) is health technology, particularly information technology, applied to health and health care. It supports health information management across computerized systems and the secure exchange of health information between consumers , providers , payers , and quality monitors. [ 1 ]
Health technology is defined by the World Health Organization as the "application of organized knowledge and skills in the form of devices, medicines, vaccines, procedures, and systems developed to solve a health problem and improve quality of lives". [1]
The former National Coordinator for Health Information Technology, Farzad Mostashari, has explained: "You need information to be able to do population health management. You can serve an individual quite well; you can deliver excellent customer service if you wait for someone to walk through the door and then you go and pull their chart.
The tools of health informatics and health information technology are continually improving to bring greater efficiency to information management in the health care sector. Health information management professionals plan information systems , develop health policy , and identify current and future information needs.
The first group of these services is known as primary care services in the domain of digital health. These services include wireless medical devices that utilize technology such as Wi-Fi or Bluetooth, as well as applications on mobile devices that encourage the betterment of an individual's health as well as applications that promote overall general wellness. [13]
Health technology assessment (HTA) is a multidisciplinary process that uses systematic and explicit methods to evaluate the properties and effects of a health technology. [1] Health technology is conceived as any intervention ( test , device , medicine , vaccine , procedure , program ) at any point in its lifecycle ( pre-market , regulatory ...
As widespread use of AI in healthcare is relatively new, research is ongoing into its application in various subdisciplines of medicine and related industries. AI programs are applied to practices such as diagnostics, [4] treatment protocol development, [5] drug development, [6] personalized medicine, [7] and patient monitoring and care. [8]
eHealth describes healthcare services which are supported by digital processes, communication or technology such as electronic prescribing, Telehealth, or Electronic Health Records (EHRs). The term "eHealth" originated in the 1990s, [ 1 ] initially conceived as "Internet medicine," but has since evolved to have a broader range of technologies ...