DME wins on patient outcomes despite heavier Part B documentation burden vs pharmacy Part D. Signal removes the handicap — the pitch framing belongs in the Brand Vault. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Four-phase architecture: Content Outbox + Call Prep (Phase 1, immediate), Brand Vault (Phase 2), Session Handoff (Phase 3), Agent Trays (Phase 4). Phase 1 starts now; Phase 3 gated on auth stability across 5+ sessions. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>