Healthcare technology, commonly referred to as “healthtech,” refers to the use of technologies developed for the purpose of improving any and all aspects of the healthcare system. From telehealth to robotic-assisted surgery, our guide will walk you through what it is and how it's being used. Health care, health-care, or healthcare is the maintenance or improvement of health via the prevention, diagnosis, treatment, recovery, or cure of disease, illness, injury, and other physical and mental impairments in people. Health care is delivered by health professionals in allied health fields. Access to comprehensive, quality health care services is important for promoting and maintaining health, preventing and managing disease, reducing unnecessary disability and premature death, and achieving health equity for all Americans.