Clinical AI Systems Infrastructure

CASI — Runtime Clinical Authority for Workforce Medical Certificates

CASI (Clinical AI Systems Infrastructure) is the authority and verification layer that operates underneath every DoctorsNote certificate. At the moment a certificate is approved, CASI seals a permanent record of who held clinical authority for that decision — the named, AHPRA-registered doctor, their registration status verified at that instant, the clinical decision, and the exact timestamp — and exposes a public endpoint that returns that proof on demand.

It answers the one question that matters when a regulator, insurer, principal contractor, or your own compliance team asks for evidence: who held clinical authority when this certificate was issued, and can you prove it? For every DoctorsNote certificate, that question has a defensible answer.

Start Your 3-Month Pilot Now – $2,500

What CASI records

What CASI Records

✓ Clinical authority, sealed at the moment of approval — every certificate is permanently linked to Dr Rupinder Singh Walia (FRACGP, AHPRA MED0001647256) as the named certifying practitioner, with his registration verified at the instant of issuance. Not a rotating panel. Not an anonymous locum.
✓ A permanent, tamper-evident record — doctor identity, AHPRA registration, clinical decision, certificate type, reference, and exact issuance time (to the second, AWST) sealed into one record. Verification confirms the certificate has not been altered since issuance.
✓ A public verification endpoint — your HR officer scans the QR code or enters the reference at doctorsnote.com.au/verify and gets the result in under three seconds. No account, login, or phone call.
✓ Confidential by design — the verification result confirms the doctor, registration, and authority behind the certificate. It does not reveal the worker’s diagnosis. Diagnosis stays between patient and doctor, per the Privacy Act and AHPRA confidentiality requirements.

Why CASI matters to employers

Why CASI Matters to Employers

CASI exists because in the emerging era of AI-assisted clinical workflows, the question of who held clinical authority at the moment of a decision becomes harder to answer — and that question is exactly what regulators, insurers, and Fair Work matters turn on. For your organisation, the practical effect is simpler:

✓ Every certificate you receive carries a permanent, independently verifiable record of the doctor and the decision behind it.
✓ When a dispute or audit arises weeks or months later, the proof trail is intact and accessible on demand — not reconstructed from email and paper.
✓ Across a large or distributed workforce, every certificate is held to the same named-clinician standard, verified the same way.

CASI is what turns a medical certificate from a PDF you have to trust into proof you can verify.

Ready to see it in practice?

Ready to See CASI-Verified Certificates in Practice?

Evaluate the full certificate and verification workflow with real workers, real certificates, and real compliance reporting — before committing to anything ongoing.

Workforce Certificate Pilot

$2,500

3 months · up to 50 certificates

Below most procurement-card thresholds — no long-term contract, no RFP required.

✓Branded employee pathway
✓Dedicated employer verification dashboard
✓Monthly compliance reports
✓Full CASI governance and support

Perfect for mining companies, labour hire firms, FIFO operations, and other high-compliance workforces.

Start Your 3-Month Pilot Now – $2,500

Workers pay the current certificate fee through the branded pathway — standard certificates are $14.95, fit-to-work starts from $29.95, and mental-health certificates use a separate $29.95 pathway. The employer does not subsidise the certificate fee.