A 3-minute PHN and government demo showing conversational triage that redirects low-acuity demand away from ED while catching time-critical presentations immediately.
condition records in the demo evidence snapshot
deterministic clinical controls in the validated snapshot
synthetic validation cases for regression and coverage checks
normalised evidence-reference coverage; PMID/DOI identifiers captured for 98.4% of tuples
Evidence snapshot: 2026-05-19. Demo content is simulated and provides triage recommendations, not diagnosis.
I have crushing chest pain that started 20 minutes ago, it is going down my left arm, and I feel sweaty and sick.
Call 000 now
Emergency ambulance
Red-flag cardiac safety rule sets the floor before model reasoning.
The AI can continue the handover, but it cannot downgrade this presentation.
Ready to request browser permission
Configured provider with an ephemeral browser credential
No raw provider key exposed to browser
Low-latency turn-taking for booth flow
Deterministic rules execute first and later AI reasoning cannot override red flags.
Clinical recommendations, evidence, and handover artefacts are reviewable by governance teams.
DigitalOcean status, smoke tests, and deployment gates are linked from the demo path.
PHNs are under pressure from avoidable ED demand and fragmented after-hours navigation. Digitalis uses conversational triage to identify risk, route safely, and document assurance.