Health information technology

Definition
Health information technology (Health IT or HIT) is the comprehensive management of health information and its secure exchange between consumers, health care providers, government agencies, and insurers. Health information technology is increasingly viewed as the most promising tool for improving the overall quality, safety and efficiency of the health delivery system

Overview
Health information technology makes it possible for health care providers to better manage patient care through secure use and sharing of health information. Health IT includes the use of electronic health records (EHRs) instead of paper medical records to maintain people's health information.

Improved health care
With the help of health IT, health care providers will have:


 * Accurate and complete information about a patient's health. That way they can give the best possible care, whether during a routine visit or a medical emergency.
 * The ability to better coordinate the care they give. This is especially important if a patient has a serious medical condition.
 * A way to securely share information with patients and their family caregivers over the Internet, for patients who opt for this convenience. This means patients and their families can more fully take part in decisions about their health care.
 * Information to help doctors diagnose health problems sooner, reduce medical errors, and provide safer care at lower costs.

Improved national health care systems
Widespread use of health IT can also:


 * Make health care systems more efficient and reduce paperwork for patients and doctors.
 * Expand access to affordable care.
 * Build a healthier future for a nation.