Final answer:
A prior written authorization would be required before making a disclosure for research purposes under the HIPAA Privacy Rule.
Step-by-step explanation:
Under the HIPAA Privacy Rule, a prior written authorization would be required before a covered entity could make a disclosure in the following case: d) Disclosure for research purposes. In this case, a covered entity would need to obtain written authorization from the individual or their legal representative before disclosing their protected health information for research purposes.
For the other options:
- a) Disclosure for treatment purposes: Prior written authorization is generally not required for disclosures of protected health information for treatment purposes.
- b) Disclosure to a healthcare provider: Prior written authorization is generally not required for disclosures of protected health information to a healthcare provider for treatment purposes.
- c) Disclosure for public health activities: Prior written authorization is generally not required for disclosures of protected health information for public health activities.