What this screen shows
- The trace runs cost line, work plan, procurement, contract, delivery, asset. Every link is a record.
- History is only ever added to: custody, condition checks and any repair or loss.
- Useful life is shown as not recorded until someone records it.
Why it works this way
When an auditor asks who authorised a purchase, the answer should be a chain a person can click through, not a sentence someone has to remember.
What exists today
Not built yet. Everything on this screen is a design.