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DEMONSTRATION ENVIRONMENTLAKEVIEW GENERAL HOSPITALSYNTHETIC DATA ONLYNOT FOR PHIFictional hospital · real Nexus governance logic

Alice AI governance

Trust Receipt 2.0 · TR2-2026-0912-0002

Summarize a patient chart with the external cloud model

The artifact an auditor accepts: who asked, which agent under what authority, on what data, with which model and tools, what Alice decided and why, who approved, what evidence supports it, what happened next — sealed in a tamper-evident chain. No patient content, prompts, or outputs are on a receipt.

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TRUST RECEIPT 2.0 · TR2-2026-0912-0002Decision ALC-2026-0912-0002 · issued Sep 12, 2026, 1:41:50 p.m. UTC · synthetic demonstration record
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PHI is outside the envelope (PUBLIC, INTERNAL).

DATA_NOT_PERMITTED

Request & decision

Purpose · workflow
clinical-summarization · inpatient-discharge
Human
Hospitalist, Internal Medicine · verified via Hospital SSO (synthetic) (role only; no individual is named)
Agent
Staff Drafting Assistant · autonomy L1 · owner Chief Information Officer
Data classification
PHI
Residency
No model executed
Model requested → selected
External cloud assistant → none
Tools
none
Action
Summarize a patient chart with the external cloud model
Policies
Data Sovereignty Policy · Autonomy Cap for Unverified Inventory (GOV-04 gap)

Human review & outcome

Human review
Not required
Outcome
External model refused for PHI. The clinician re-submitted through the Discharge Summary Assistant on the sovereign clinical model (next decision at 16:45).

Evidence

Evidence

Decision evidence (13 checks)

  1. Identity verified PASSIDENTITY_VERIFIED
  2. Agent registered PASSAGENT_REGISTERED
  3. Purpose approved REVIEWPURPOSE_NOT_APPROVED
  4. Business workflow recognized REVIEWWORKFLOW_UNREGISTERED
  5. Data permitted FAILDATA_NOT_PERMITTED
  6. Model eligible FAILPHI_REQUIRES_SOVEREIGN_EXECUTION
  7. Tools permitted NOT APPLICABLENO_TOOLS_REQUESTED
  8. Action within envelope REVIEWRISK_AT_THRESHOLD
  9. Policy · Data Sovereignty Policy FAILPHI_EXTERNAL_NETWORK
  10. Policy · Autonomy Cap for Unverified Inventory (GOV-04 gap) REVIEWINVENTORY_UNVERIFIED_CAP
  11. Approval requirement PASSWITHIN_AUTONOMY
  12. Evaluation on file REVIEWEVAL_NOT_RUN
  13. Runtime context PASSRUNTIME_OK

Integrity & identifiers

Audit integrity
✓ Integrity verified recomputed from the hash chain on load
Chain event
#6 · self 5d6a5d6b897f8dcb… · prev b5af52efed6f…
Re-verify
Open the audit chain and re-verify →
DEMONSTRATION · SYNTHETICNO PHI · NO PROMPTS · NO OUTPUTSVERDICT BY THE NEXUS DECISION ENGINESEALED BY THE NEXUS AUDIT HASH CHAIN
← Decision ALC-2026-0912-0002All receipts →

Alice on this site runs over the synthetic Lakeview General Hospital environment. Verdicts, checks, and receipts are computed by the Nexus decision engine on synthetic requests; nothing here is a customer, a patient, or a production deployment. Signed-in organizations see their own agents, decisions, and receipts.