What is the definition of "telehealth" in the context of healthcare?

Telehealth is defined as the delivery of healthcare services through telecommunication technologies. This encompasses a broad range of services, including virtual consultations, remote patient monitoring, and health education provided via electronic means. It's an innovative approach that allows healthcare providers to interact with patients, offer medical advice, and manage care from a distance, making it particularly valuable in enhancing access to healthcare, especially for those in rural or underserved areas.

While other options address specific components or aspects of healthcare, they do not encapsulate the full breadth of what telehealth represents. For example, performing surgeries remotely is a very specialized application of telehealth known as tele-surgery, but it is not the complete definition. Similarly, medication delivery systems and patient databases may relate to healthcare delivery but do not incorporate the essential concept of remote communication and interaction that is central to telehealth. Thus, the definition that focuses on the use of telecommunication technologies in delivering a wide range of healthcare services is the most accurate and comprehensive.