In brief

A useful specification for product genealogy systems describes your operating range, line connections and required results while leaving room for the supplier to propose the best method.

Use this checklist for production identification using component-to-product genealogy records and separate confirmed facts, realistic ranges and items that need a trial.

On the production floor

Describe what the complete process needs to achieve — Product Genealogy Systems

Plan product genealogy systems around your identifiers, substrates, production events, system interfaces, exceptions and verification records. Discuss a practical data-flow approach with Oxford Traceability. A clear brief should state the operating range for identifier and data rules for component-to-product genealogy records and your requirements for verification, retention and reconciliation evidence.

Discuss your application
Your checklist

Application, operation and results

Product, part or pack

Operation and interfaces

Results and support

Write measurable requirements

For Product Genealogy Systems, turn each checklist item into a range and a test

Requirement

State what the complete solution must achieve for production identification using component-to-product genealogy records, including your production pattern and who will review the result.

Range

Record normal and credible extremes for identifier and data rules for component-to-product genealogy records, substrate, label or tag behaviour and production speed and read-point conditions; avoid relying on one nominal value.

Check

Define representative examples from production identification using component-to-product genealogy records, the method, repetitions, acceptable range and result record so you and the supplier share the same expectation.

For product genealogy systems, use “shall” only for a requirement that can be demonstrated. Keep preferences, assumptions, provisional line connections and future options clearly separate.

Connected responsibilities

Be clear about what sits around your product genealogy systems

Your final product genealogy systems scope must also account for exception, rework and duplicate handling, verification, retention and reconciliation evidence, current regulations and the conditions at your site.