Phase 1 (Weeks 1–2) — Architecture Mapping and Provider Selection
We map the existing or proposed AI stack to identify every PHI processing event in the chain. Document the current state. Identify gaps in BAA coverage, configuration, and subprocessor visibility. Recommend provider selection if not yet chosen — Azure OpenAI versus AWS Bedrock versus Vertex versus on-prem decision based on the specific use case, latency requirements, on-prem constraints, and cost profile.
End of Phase 1: a written architecture document showing the BAA network with gaps explicitly marked, plus provider recommendations.


































