Order Fulfilment

• Commands: Place Order, Authorize Payment, Reserve Inventory, Release Shipment, Cancel Order.
• Events: Order Placed, Payment Authorized, Inventory Reserved, Shipment Released, Order Cancelled.
• Aggregates: Order, Payment Authorization, Inventory Reservation, Shipment.
• Policies: Reserve inventory after payment; release shipment after inventory reservation.
• Read models: Customer Order Status, Fulfilment Work Queue, Order Timeline.

Insurance Claim Settlement

• Commands: Open Claim, Request Evidence, Assign Assessor, Approve Claim, Issue Settlement.
• Events: Claim Opened, Evidence Requested, Assessor Assigned, Claim Approved, Settlement Issued.
• Aggregates: Claim, Assessment, Settlement Payment.
• Policies: Assign assessor when claim exceeds authority limit; issue settlement after approval.
• Read models: Claims Work Queue, Claim Timeline, Settlement Register.

Loan Origination

• Commands: Submit Application, Run Credit Check, Request Documents, Approve Loan, Decline Loan.
• Events: Application Submitted, Credit Check Completed, Documents Requested, Loan Approved, Loan Declined.
• Aggregates: Loan Application, Credit Assessment, Document Pack.
• Policies: Request documents after conditional approval; escalate high-risk applications.
• Read models: Underwriter Queue, Applicant Status, Risk Review Dashboard.

Healthcare Referral Triage

• Commands: Submit Referral, Triage Referral, Request More Information, Schedule Appointment, Close Referral.
• Events: Referral Submitted, Referral Triaged, Information Requested, Appointment Scheduled, Referral Closed.
• Aggregates: Referral, Triage Decision, Appointment.
• Policies: Schedule urgent referral within target window; notify referrer when information is missing.
• Read models: Referral Triage Queue, Patient Referral Status, Urgent Referral Dashboard.

Logistics Dispatch

• Commands: Create Delivery Job, Assign Driver, Start Route, Capture Proof Of Delivery, Report Delivery Exception.
• Events: Delivery Job Created, Driver Assigned, Route Started, Proof Of Delivery Captured, Delivery Exception Reported.
• Aggregates: Delivery Job, Route Assignment, Proof Of Delivery.
• Policies: Notify customer when driver assigned; open exception case when delivery fails.
• Read models: Dispatch Board, Driver Route View, Delivery Exception Queue.

Manufacturing Quality Control

• Commands: Start Inspection, Record Defect, Quarantine Batch, Approve Rework, Release Batch.
• Events: Inspection Started, Defect Recorded, Batch Quarantined, Rework Approved, Batch Released.
• Aggregates: Inspection, Batch, Nonconformance, Rework Order.
• Policies: Quarantine batch after critical defect; create corrective action after repeated defect.
• Read models: Quality Dashboard, Quarantined Batch List, Defect Trend Report.

Permit Application Review

• Commands: Submit Permit Application, Request Revision, Approve Permit, Schedule Inspection, Revoke Permit.
• Events: Permit Application Submitted, Revision Requested, Permit Approved, Inspection Scheduled, Permit Revoked.
• Aggregates: Permit Application, Permit, Inspection.
• Policies: Schedule inspection after permit approval; notify applicant when revision requested.
• Read models: Reviewer Queue, Applicant Permit Status, Inspection Calendar.

Course Enrollment

• Commands: Enroll Student, Join Waitlist, Drop Course, Offer Waitlist Seat, Confirm Seat.
• Events: Student Enrolled, Student Waitlisted, Course Dropped, Waitlist Seat Offered, Seat Confirmed.
• Aggregates: Course Offering, Enrollment, Waitlist.
• Policies: Offer next waitlist seat when enrollment drops below capacity.
• Read models: Student Schedule, Course Roster, Waitlist Status.

Property Maintenance

• Commands: Report Maintenance Issue, Triage Request, Dispatch Vendor, Confirm Completion, Escalate Overdue Request.
• Events: Maintenance Issue Reported, Request Triaged, Vendor Dispatched, Work Completed, Request Escalated.
• Aggregates: Maintenance Request, Work Order, Vendor Assignment.
• Policies: Dispatch emergency vendor immediately; escalate if SLA timer expires.
• Read models: Tenant Request Status, Facilities Work Queue, SLA Breach Dashboard.

Expense Approval

• Commands: Submit Expense, Approve Expense, Reject Expense, Request Receipt, Reimburse Employee.
• Events: Expense Submitted, Expense Approved, Expense Rejected, Receipt Requested, Employee Reimbursed.
• Aggregates: Expense Report, Approval Decision, Reimbursement.
• Policies: Route high-value expenses to finance; reimburse after approval.
• Read models: Manager Approval Queue, Employee Expense Status, Finance Reimbursement Queue.

IoT Device Incident Response

• Commands: Register Device, Raise Alert, Assign Technician, Acknowledge Incident, Resolve Incident.
• Events: Device Registered, Alert Raised, Technician Assigned, Incident Acknowledged, Incident Resolved.
• Aggregates: Device, Incident, Technician Assignment.
• Policies: Create incident when severe alert raised; escalate if incident not acknowledged.
• Read models: Device Health Dashboard, Incident Queue, Technician Schedule.

Marketplace Escrow

• Commands: Open Escrow, Confirm Shipment, Release Funds, Raise Dispute, Refund Buyer.
• Events: Escrow Opened, Shipment Confirmed, Funds Released, Dispute Raised, Buyer Refunded.
• Aggregates: Escrow, Marketplace Order, Dispute Case.
• Policies: Release funds after delivery confirmation window; freeze escrow when dispute raised.
• Read models: Seller Payout Status, Buyer Protection Case, Escrow Ledger.