Which action best reduces data exposure on screens?

Which action best reduces data exposure on screens?

• A. Disable all privacy controls.
• B. Enable role-based access to limit data visibility.
• C. Show all patient data on every screen.
• D. Increase the number of displayed fields beyond necessity.

Answer: (B)

Limiting what appears on screens hinges on tailoring data visibility to the user’s role. Role-based access ensures that what a user can see is strictly what’s needed for their job. When someone signs in, the system checks their role and presents only the patient data, fields, and modules essential for that role. This approach follows the ideas of least privilege and data minimization, reducing the chance that sensitive information is exposed on shared devices or in busy environments. It also helps prevent accidental disclosures during patient handoffs and makes audits clearer since access tracks to specific roles. Disabling privacy controls, showing all patient data on every screen, or displaying more fields than necessary would expand exposure rather than reduce it. Those options either remove protections, reveal everything regardless of need, or overwhelm users with information, increasing privacy risk. So, enabling role-based access to limit data visibility is the best way to reduce data exposure on screens.

Limiting what appears on screens hinges on tailoring data visibility to the user’s role. Role-based access ensures that what a user can see is strictly what’s needed for their job. When someone signs in, the system checks their role and presents only the patient data, fields, and modules essential for that role. This approach follows the ideas of least privilege and data minimization, reducing the chance that sensitive information is exposed on shared devices or in busy environments. It also helps prevent accidental disclosures during patient handoffs and makes audits clearer since access tracks to specific roles.

Disabling privacy controls, showing all patient data on every screen, or displaying more fields than necessary would expand exposure rather than reduce it. Those options either remove protections, reveal everything regardless of need, or overwhelm users with information, increasing privacy risk.

So, enabling role-based access to limit data visibility is the best way to reduce data exposure on screens.