PLM, BOM & Digital Thread worked example

Design Release Readiness Score with severity of the design escape if released as-is of 15 score: a worked example

This scenario runs the design release readiness score calculation on the strong side: severity of the design escape if released as-is of 15 score, with every other input held at its documented default. Use it when design release readiness in plm, bom and digital thread needs a defensible ranking against other plm, bom and digital thread risks for the next review.

The inputs for this scenario

  • Severity of the design escape if released as-is (1-10): 15 score (raised for this scenario; the documented default is 6)
  • Likelihood the design issue occurs in production (1-10): 4 score (unchanged)
  • Ability to detect the issue before release (1-10): 3 score (unchanged)

Working through the calculation

  • Applying the documented formula (Design release readiness risk score = design release readiness severity score × design release readiness occurrence score × design release readiness detection score) to the inputs above produces each figure below.
  • At this operating point the engine returns 8.15 score for design release readiness risk score, the number this scenario is built around.
  • At this operating point the engine returns 15 score for design release readiness severity score.
  • At this operating point the engine returns 4 score for design release readiness occurrence score.
  • At this operating point the engine returns 3 score for design release readiness detection score.

How this compares with the baseline

  • Against the tool's baseline example, where severity of the design escape if released as-is sits at 6 score and the headline result is 4.55 score, this scenario comes in 79.12% above the baseline at 8.15 score.
  • Use it at each design-release gate or ECN sign-off to rank open design risks and decide whether a revision is release-ready or must return to engineering. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Design release readiness risk score: 8.15 score (headline result)
  • Design release readiness severity score: 15 score
  • Design release readiness occurrence score: 4 score
  • Design release readiness detection score: 3 score

Run it with your numbers

  • Every input above is editable in the live Design Release Readiness Score calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.