NEXUSby CyberChain

Healthcare AI Governance & Intelligence · powered by Alice

Know what’s changing.
Govern what AI does.
Prove what happened.

Nexus brings healthcare intelligence, AI governance and decision evidence into one platform.

Illustration · synthetic · Lakeview General Hospital

01 · Request

A clinician asks AI to summarise a chart

Purpose
Clinical summary
Data
PHI
Model requested
external-llm (cloud)

Deployed inside infrastructure you control, for health systems in Canada, the USA, and the Caribbean.

For CIOs, CISOs, privacy officers, clinical & governance leadsBecause AI agents are entering your hospital whether they are governed or notRight now live intelligence, Alice, and a full synthetic demonstration — or take the 5-minute readiness check

One platform · four ways in

Nexus sees. Alice governs. Trust proves.

Signals from the environment inform governance; governed decisions produce evidence. Start from any of the four — intelligence, readiness, governance, or evidence. Most of what they do is visible right here, before you sign in.

01Nexus sees

Intelligence

What's changing, and where are we exposed?

Eight live intelligence lenses — including Healthcare Breach Intelligence for Canada, the United States, and the Caribbean — each shown with its sources, freshness, and coverage limits.

02Measure readiness

Readiness

Are we ready to govern AI?

A healthcare AI governance assessment with controls, critical gaps, and prioritized actions — plus a free 5-minute readiness check whose answers never leave your browser.

03Alice governs

AI Governance

Which agents and models are allowed, and why?

Every governed request is evaluated the same way — identity, agent, purpose, data, model, tools, action, policy, risk, autonomy envelope, evals, runtime — and answered ALLOW, REVIEW, or BLOCK with the evidence shown.

04Trust proves

Trust & Evidence

Can we prove what happened?

One Trust Receipt per decision — who asked, under what authority, on what data, what Alice decided and why, who approved, what happened next — sealed in a tamper-evident chain. Outcomes track value and governance side by side, never blended.

Demonstration pages use the synthetic Lakeview General Hospital environment — fictional data, real Nexus decision, scoring, eligibility, and audit logic. Nothing on them is a customer record. Take the 10-minute tour →

Healthcare AI Governance & Intelligence · in fifteen seconds

From policy to decision. From decision to evidence.

Two short demonstrations of the synthetic Lakeview General Hospital environment: a governance rule deciding which model may touch sensitive data, and the receipt that proves what happened.

Who decides what AI can do?

Watch a synthetic patient-data request meet a governance rule—and see an eligible alternative.

Explore model governance
Transcript

Your hospital approved AI. But who decides which model can touch sensitive data? In this Nexus demo, a patient-data request to an external model is blocked by governance rules. An eligible sovereign alternative appears.

Inspect the evidence.

See the purpose, data classification, model, decision and supporting evidence in a Nexus Trust Receipt.

Explore a demo Trust Receipt
Transcript

An AI answer is only the start. Nexus records the purpose, data classification, model, decision, reason, evidence, human review, and audit integrity in a receipt you can inspect. Trust us? Better: prove it.

AI-generated presenter. Synthetic demonstration scenarios; no patient data or customer testimonial. Organization-specific review required.

The Healthcare AI Crisis

Your Data Is Already at Risk.

Every day, patient data leaves hospital networks through AI tools nobody authorized.

$7.42M

Average healthcare breach cost. Highest of any sector for 14 consecutive years.

IBM 2025
1.4M

Patient records exposed when AI vendor Xsolis was breached. Victims: Mayo Clinic, UW Medicine.

January 2026
40%+

Of healthcare workers know colleagues using unauthorized AI on patient data.

Wolters Kluwer 2026
Ontario, 2024: An AI transcription bot attended hospital rounds, recorded PHI of 7 patients, and emailed it to 65 people — including former staff. The Ontario IPC investigated. This is what happens when AI has no perimeter.

The Architecture of Sovereignty

AI That Never Leaves the Building.

Ungoverned cloud AI

  • Patient data transmitted to external servers
  • Subject to foreign legal process (for example the U.S. CLOUD Act)
  • A vendor breach becomes your breach (Xsolis, January 2026)
  • Limited control over model updates and data retention
  • Unsanctioned AI use is hard to see and harder to stop

Nexus private, governed AI

  • PHI processed by sovereign models inside infrastructure you control
  • Designed to support PHIPA/PIPEDA-aligned custodianship controls
  • Air-gapped deployment option available
  • Governed requests produce a Trust Receipt: purpose, model, verdict, reviewer
  • Approved-model governance reduces shadow AI by giving staff a sanctioned path

“When patient data stays inside the building, a whole class of egress risk gets smaller — and what remains becomes something you can evidence.”

Governed AI, by design

Useful AI. Under your control. On the record.

Sensitive data should not have to leave infrastructure you control for AI to be useful. Nexus keeps approved models inside your boundary, checks each governed request against your policies before a model sees it, and records what was decided — so adopting AI is a decision you can explain.

01

Where data goes

You set the boundary.

Approved models run inside infrastructure you control, with an air-gapped option. A request that would send sensitive data outside that boundary is stopped, and an eligible alternative is offered.

Platform & deployment →
02

What AI may do

Each governed request gets a decision.

Alice evaluates identity, purpose, data, model and policy, then answers ALLOW, REVIEW or BLOCK with the reason attached. A held request waits for a named human.

AI governance overview →
03

What you can show

Each decision leaves evidence.

A Trust Receipt records the request, the checks, the verdict and any human review in a tamper-evident chain you can inspect and hand to a reviewer.

Trust Receipts →

Nexus supports your governance and compliance work. It does not replace legal review, and nothing here is a legal determination.

The Platform

One product. Simple on the surface.

Market Intelligence

Three Markets. One Platform.

Healthcare workforce intelligence that crosses borders.

Canada

  • Ontario healthcare staffing crisis
  • PHIPA/PIPEDA + Bill 194 compliance
  • GTA hospital network intelligence
  • Provincial workforce migration tracking

United States

  • HIPAA + state privacy law tracking
  • Healthcare consolidation trends
  • Cross-border workforce flows
  • Travel nursing market intelligence

Caribbean

  • Cuban nurse migration patterns
  • Island healthcare infrastructure gaps
  • Emerging private AI opportunities
  • Regulated market entry intelligence

Designed for the Rules You Answer To

Evidence for the obligations, not adjectives about them.

Nexus does not make you compliant — no product can. It is designed to support the controls these laws and standards expect, and to produce evidence that those controls operated.

ONTARIO

PHIPA

Personal Health Information Protection Act — keeping PHI in your custody supports custodianship obligations; Nexus records who processed what, where, and under which policy.

CANADA

PIPEDA

Federal privacy law — avoiding cross-border processing simplifies consent and accountability questions; residency is recorded on every governed decision.

ONTARIO · 2026

Bill 194 / O. Reg. 51/26

Ontario cyber and AI governance — inventory, risk classification, and human oversight are tracked as assessment controls with evidence expectations.

USA

HIPAA

Health Insurance Portability and Accountability Act — on-premise inference helps keep ePHI inside your covered-entity boundary and out of new business-associate chains.

IN PROGRESS

SOC 2 Type II

Independent attestation of our own controls — in progress. The same evidence discipline we deploy for clients, applied to us.

STANDARDS

ISO/IEC 42001 · NIST AI RMF

AI management-system and risk-management frameworks — mapped to readiness controls so your gaps are stated in a vocabulary auditors already use.

How to Engage

Start free. Scale commitment with evidence.

Free · 5 minutes

5-Minute AI Readiness Check

Fourteen questions, instant score and gap list. Answers never leave your browser.

Start the check →
Free · 10 minutes

See Nexus in Action

Walk the synthetic Lakeview General Hospital demonstration: intelligence, readiness, governance, trust.

Take the tour →
Free introductory review · 30 minutes

30-Minute AI Sovereignty Review

A confidential conversation about your AI exposure and what a governed deployment would look like.

Book the review →

Enterprise AI Readiness Assessment

CAD $2,500 – $5,000

Scored governance assessment with findings, evidence expectations, and a prioritized action plan.

DURATION · 2–4 WEEKS
Book the assessment

Managed AI Governance

CAD $2,500 – $7,500 / month

Inventory, risk register, policy upkeep, intelligence feeds, and board-ready posture reporting.

DURATION · ONGOING
Discuss managed governance

Ranges are entry points; exact scope and pricing are confirmed in the first conversation, after a mutual NDA.

The last step

“Show me my organization.”

Everything public is a demonstration. Signing in shows your own assessment, risks, policies, recommendations, and Trust Receipts. Start with a free 30-minute review.