Which of the following security measures is NOT utilized by EpicCare Link to protect patient information?

The correct choice, public access controls, is not utilized by EpicCare Link to protect patient information because this system is specifically designed to restrict access to sensitive health data to authorized users only. EpicCare Link implements various security measures, including user authentication, encryption, and role-based access controls, all of which ensure that only individuals with the proper credentials and authorization can access patient information.

User authentication verifies the identity of users trying to access the system, thereby preventing unauthorized individuals from gaining access. Encryption ensures that the data is secure both in transit and at rest, making it unreadable to anyone who does not have the appropriate decryption keys. Role-based access controls further enhance security by limiting access to information based on the user's role within the healthcare system, ensuring that individuals only see the information necessary for their functions. In contrast, public access controls would negate the fine-grained security approach needed for managing sensitive health information, as they would allow unchecked access to the general public, which is contrary to the principles of health information security and patient privacy.