01
Map the ownership
Define who creates, changes, sees, exports and retires each record.
Model the operation
Ownership and lifecycle belong in the data structure.
The data structure reflects actual ownership, permissions, lifecycle and reporting needs — not a tidy diagram.
Records
Clear ownership
Events
Legible state
Access
Explicit permission
Recovery
Planned failure
Make state understandable
The interface explains what happened and who can act.
02
Make the state legible
Operators and AI workflows can both tell what happened and what needs action.
03
Engineer the recovery
Migration, retry and fallback are planned before something fails — because it will.
