Health Information Exchange (HIE) refers to the electronic sharing of health-related information among different healthcare organizations. This process allows healthcare providers to access and exchange patient data, such as medical histories, lab results, and treatment plans, improving the quality of care and reducing errors. HIE systems can enhance patient safety and streamline workflows by ensuring that all providers involved in a patient's care have up-to-date information. By facilitating communication between various entities, such as hospitals, clinics, and laboratories, HIE supports coordinated care and helps in making informed medical decisions.