What privacy protections are essential for PHI in telemetry data?

• A. PHI can be accessed by anyone with network access.
• B. All PHI should be stored in clear text for easy access.
• C. PHI protection is optional for telemetry.
• D. Access to PHI must be limited to authorized personnel; data encryption; de-identification for research; audit trails; consent management; privacy impact assessments.

Answer: (D)