We rebuilt the claims workflow using AI decision automation across the end-to-end claims lifecycle. The project delivered in four phases over 20 weeks. Phase 1 (weeks 1-6): AI document processing pipeline. The first bottleneck was document processing. Claims receive an average of 8.3 documents per claim: repair quotes, medical certificates and reports, police reports, photographs, tax invoices, receipts, witness statements, and legal correspondence. Previously, claims officers manually read each document, extracted relevant information, and entered data into ClaimCenter. AI document processing pipeline: document classification (incoming documents are automatically classified by type — repair quote, medical report, police report, legal correspondence, invoice, photograph — using a multi-modal classifier trained on 500,000 historical claims documents, achieving 96.
4% classification accuracy), data extraction (for each document type, a specialised extraction model pulls structured data: from repair quotes — repairer name, labour hours, parts list with costs, total amount, vehicle details, damage description; from medical reports — treating practitioner, diagnosis, treatment plan, work capacity assessment, prognosis, next review date; from police reports — incident number, date, location, parties involved, officer observations, charges or infringements; from invoices — supplier, amount, GST component, date, description of goods or services), cross-document validation (extracted data is validated across documents — does the repair quote vehicle match the policy vehicle? Does the medical report date align with the incident date? Does the invoice amount match the repair quote? Discrepancies are flagged for human review), and automated data entry (validated extracted data is automatically entered into ClaimCenter — creating the claim record, attaching documents, populating assessment fields, and updating the claim timeline).
Phase 2 (weeks 4-10): AI coverage determination and triage. Coverage determination was the second major bottleneck — claims officers spending 25-40 minutes per claim reviewing policy wording, checking exclusions, verifying cover dates, and confirming whether the claimed event falls within the policy scope.
AI coverage engine: policy parsing (every policy product (42 product variants across motor, home, and commercial) was parsed into a structured coverage model — covered events, exclusions, conditions, limits, excesses, and sub-limits — creating a machine-readable policy knowledge base), claim-to-coverage matching (the AI matches the claimed event (as described by the claimant and extracted from documents) against the member's specific policy coverage — determining: covered (the event clearly falls within policy coverage), not covered (the event clearly falls within an exclusion or outside coverage), and requires review (the coverage determination is ambiguous — the event could fall under coverage or exclusion depending on interpretation)), coverage explanation (for every determination, the AI generates a plain-English explanation citing the specific policy clause: "This claim is covered under Section 4.1 (Accidental Damage) of your Comprehensive Motor policy. The excess applicable is A$750. There is no sub-limit affecting this claim type.
"), and automated triage (covered claims are automatically triaged by severity and complexity: fast-track (claims under A$5,000, clear coverage, low complexity — targeted for automated settlement), standard (claims A$5,000-50,000, clear coverage, moderate complexity — assigned to claims officers with AI pre-assessment), complex (claims over A$50,000, ambiguous coverage, high complexity — assigned to senior claims officers or specialist teams), and investigate (claims with fraud indicators, suspicious patterns, or high-value with coverage ambiguity — routed to the Special Investigations Unit)). Phase 3 (weeks 8-16): AI assessment and settlement automation.
For fast-track claims (approximately 45% of motor claims, 30% of home claims): AI settlement engine: repair cost validation (AI compares the repair quote against: historical repair costs for the same damage type and vehicle, preferred repairer pricing schedules, parts pricing databases, and industry benchmarks — flagging quotes that exceed expected costs by more than 15%), total loss assessment (for motor claims where repair cost approaches vehicle value: AI calculates current market value using multiple valuation sources (Glass's Guide, RedBook, recent sales data), compares against repair cost, and recommends repair or total loss — with confidence score), settlement calculation (AI calculates the settlement amount: repair cost (validated) or market value (for total loss), less applicable excess, less any policy adjustments (depreciation, betterment), plus any additional benefits (rental car, emergency accommodation) — producing a settlement recommendation with full calculation breakdown), and automated authority (fast-track claims within defined authority limits where the AI has high confidence in coverage, cost validation, and settlement calculation are automatically approved — the settlement offer is generated and sent to the claimant without human intervention, with the human claims officer reviewing a daily summary of automated settlements for quality assurance).
For standard and complex claims: AI generates a recommended assessment with all supporting evidence, presents it to the claims officer in a structured review interface, and the claims officer approves, modifies, or rejects the AI recommendation — their decision feeds back into the AI model for continuous improvement. Phase 4 (weeks 14-20): AI fraud detection and recovery optimisation. Fraud detection: an ML ensemble model analyses every claim across: claim characteristics (timing, location, claim history, damage description), claimant behaviour (lodgement channel, response patterns, document submission timing), cross-claim patterns (related claims, ring activity, staged accident indicators), document analysis (image metadata, document authenticity markers, quote inflation patterns), and third-party intelligence (industry fraud databases, known repairer fraud associations, legal firm red flags). The model produces a fraud risk score (0-100) with explanatory factors — claims scoring above 70 are routed to SIU with the AI evidence summary.
Recovery optimisation: for claims involving third-party liability, AI identifies recovery opportunities: subrogation potential (at-fault third party, insured third party, identifiable and locatable third party), salvage value (total loss vehicles — AI estimates salvage value and triggers salvage auction), and contribution (other policies that may respond to the same claim — identified by cross-referencing claim details against industry databases). Integration: the entire workflow was integrated with Guidewire ClaimCenter via the Guidewire REST API — claims move through the AI workflow engine while ClaimCenter remains the system of record. Every AI decision, recommendation, and action is recorded in ClaimCenter for complete audit trail.