A healthcare organization is planning to implement a new city-wide patient portal that uses AI to predict potential health risks based on consolidated electronic health records.
According to GDPR Article 35, a Data Protection Impact Assessment (DPIA) is mandatory.
After conducting the DPIA, the privacy engineering team concludes that the processing would result in a high risk to patients' rights and freedoms, and they are unable to identify sufficient mitigating measures.
What is the required next step?