Which mechanisms support privacy and access control in Care Everywhere?

• A. Public access
• B. Role-based access control, authentication, audit logs, patient-level privacy settings, and organization-level data-sharing policies
• C. Local-only data storage without auditing
• D. No security measures

Answer: (B)

Privacy and access control in Care Everywhere is achieved through a layered set of controls that verify who is accessing data, what data they can see, and under what rules data can be shared. Role-based access control assigns permissions based on a user’s job role, so clinicians and staff can only access information necessary for their responsibilities. Authentication confirms the user’s identity before any data is exposed, preventing unauthorized access. Audit logs keep a detailed record of who accessed what data and when, supporting accountability and the detection of any unusual activity. Patient-level privacy settings let individuals control preferences about what parts of their record can be shared, adding a patient-centered layer of consent. Organization-level data-sharing policies establish the rules governing data exchange between different entities, ensuring that cross-institution sharing complies with consent and regulatory requirements. Together, these mechanisms create a secure, controllable environment for Care Everywhere. The other options lack critical safeguards: public access would expose data to everyone; local-only storage without auditing misses cross-organization sharing and accountability; and no security measures would leave data unprotected.