Define authoritative information
Teams need to know which requirement, model, drawing, bill of material, software or inspection definition is authoritative for a given configuration.
- Assign ownership and lifecycle state.
- Use persistent identity across systems.
- Distinguish released data from working data.
- Preserve units, tolerances and semantic meaning.
Connect design, manufacturing and inspection
Manufacturing and quality need more than nominal geometry. Product and manufacturing information, process characteristics and inspection requirements must retain design intent across tool boundaries.
- Map critical characteristics to process controls.
- Validate data translation and downstream interpretation.
- Connect inspection results to product configuration.
- Feed manufacturability and quality evidence back to design.
Protect traceability and trust
Product information can be copied, transformed and exchanged across organizations. Authorization, authentication, provenance and tamper evidence protect both the product and the decisions based on its data.
- Record who created, approved and changed information.
- Control access and permitted downstream use.
- Retain transformation and translation history.
- Detect incompatible or stale configurations.
Measure production readiness
Readiness is not a document milestone. It is evidence that released definition, capable processes, inspection methods, supply inputs, issue closure and operational ownership are aligned.
- Review open design and manufacturing risks.
- Confirm process and inspection capability.
- Verify work instructions and training inputs.
- Define feedback, containment and change routes.
Apply the method to the decision—not as a checklist.
The appropriate evidence depends on intended use, technical risk, operating environment, contractual obligations and the authority responsible for acceptance. This guide is educational and does not replace project-specific analysis, applicable standards or independent review.