Decision support. ChironAI drafts the AOE/COE causation analysis structure for the treating physician. The physician evaluates the reasoning, edits, and signs the determination. ChironAI does not make a regulatory clearance claim; see Disclosures.
AOE/COE that survives deposition.
California Labor Code §3600 frames the question: did this injury arise out of and in the course of employment? ChironAI drafts the causation analysis structure that the treating physician reviews, edits, and signs as the determination. Chiron leads on the clinical reasoning. Justine (legal-evidence framing) consults when the case demands it. The physician decides.
Must review before final
Decision-support output. Clinician review and attestation required before this content is signed into the chart.
Injury
42-year-old warehouse worker reports acute low back pain after lifting a 65-lb box from floor level on 2025-11-04. No prior lumbar imaging on file. History of mechanical low back pain managed in primary care 2019–2022 with periods of full work capacity in between.
Causation conclusion
Rationale
- 1.Mechanism of injury (lifting from floor with significant load) is consistent with reported symptoms onset.
- 2.Prior episodes were transient and consistent with the natural history of mechanical low back pain; no sustained pre-existing disability documented.
- 3.MRI on 2025-11-12 demonstrates new L4–L5 disc herniation not seen on the only prior lumbar imaging (2020 X-ray).
- 4.No alternative non-industrial precipitating event documented in the patient’s chart over the preceding 90 days.
Chiron leads. Justine consults.
Causation analysis is one of the places where a single clinical perspective is not enough. The clinical question \u2014 did the work injury cause this finding? \u2014 composes with the legal-evidence question \u2014 does this rationale meet the evidentiary standard for AOE/COE under \u00a73600?
Chiron leads on the clinical reasoning. Justine, the legal-evidence specialist Digital Employee from the JustineAI platform, consults when the case meets the trigger threshold. The composed output is one structured analysis, signed by the treating physician.
Multi-DE coordination is a current capability. The trigger threshold, the specialist consultation, and the composed reasoning all live in the production workflow today.
Forensic reconstruction always possible.
Every causation analysis is versioned and audit-trailed. Amendments are recorded as new versions; the original analysis stays verifiable. The audit chain stamps each step with the actor, timestamp, and HMAC signature.
The must-review-before-final gate at the data layer means no analysis is treated as authoritative until the treating physician signs it. The signature is cryptographically verifiable via SHA-256 hash at signature time.
When the analysis ends up cited in deposition, the trail back to the underlying consultation, the underlying source data, and the underlying reasoning chain stays intact.