Microsoft Azure is solely responsible for all aspects of data security and compliance, including HIPAA, without any required actions from the healthcare organization.

The healthcare organization is responsible for configuring and managing access controls to sensitive patient data in Azure, alongside implementing additional security measures as needed.

Microsoft Azure provides the necessary infrastructure and tools for data encryption, but the healthcare organization must enable and manage encryption for their data to meet HIPAA requirements.

The shared responsibility model does not apply to healthcare data in Azure, as Microsoft Azure takes full responsibility for data governance and compliance, including HIPAA.

Both Microsoft Azure and the healthcare organization share equal responsibility for all aspects of data security and compliance, including the implementation of encryption and access controls.