PLM Essentials

2. Attributes

Adam Tonks16 April 2021

If part numbers are the DNA of new product development, attributes are the metadata that make every downstream process possible. Cost, weight, lifecycle, compliance, material, supplier — the attributes attached to each part drive BoM validation, sourcing, analytics, and change management. The second instalment of QR_'s PLM Essentials series covers what to capture, who owns what, and how to keep attribute data trustworthy as an organisation scales.

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What you'll learn

Inside this guide

  • What to capture, and what to leave off. A practical framework for scoping mandatory, optional, and downstream-only attributes — grounded in what actually gets used rather than what might theoretically be useful.

  • Ownership and governance. Who owns each attribute, when it's populated, and how the inevitable conflicts between engineering, purchasing and manufacturing views get resolved in practice.

  • Designing for downstream use. How attribute schema choices ripple into ERP, MES, analytics, and AI-driven BoM validation — and where the common integration pain points tend to sit.

  • Keeping attributes trustworthy. The validation rules, automation, and audit habits that prevent the slow decay of attribute accuracy over the life of a programme.

PLM Essentials

The complete series

Nine focused guides covering the foundations of effective product data management. Each part tackles a specific discipline — from part numbering and attributes through to configuration management and process development. Written by practitioners, grounded in two decades of hands-on programme delivery across automotive, aerospace, defence, and energy.

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