The technology that enables the integration of various healthcare systems is known as health information exchange (HIE). HIE facilitates the sharing of patient data among healthcare providers, allowing for better coordination of care and improved patient outcomes. This integration streamlines access to medical records, testing results, and treatment histories, promoting informed decision-making. Additionally, HIE enhances interoperability between different electronic health record (EHR) systems, supporting efficient communication across settings like hospitals, clinics, and laboratories. Ultimately, HIE stands as a critical component in advancing patient care and health system efficiency.