Traceability, Serialization & Lot Genealogy worked example

Scan Compliance Rate at 99% target scan compliance level: a worked example

What does the result look like when target scan compliance level reaches 99%? The full calculation is worked below with real intermediate numbers. Use it when scan compliance rate in traceability, serialization and lot genealogy needs a clean rate and gap-to-target you can put on a tier board.

The inputs for this scenario

  • Scans that met the compliance rule: 8 count (unchanged)
  • Total required scan events: 250 count (unchanged)
  • Target scan compliance level: 99 % (raised for this scenario; the documented default is 95)

Working through the calculation

  • Applying the documented formula (Scan compliance rate = scan compliance rate count ÷ total scan compliance rate population × 100) to the inputs above produces each figure below.
  • At this operating point the engine returns 3.2 % for scan compliance rate, the number this scenario is built around.
  • At this operating point the engine returns 95.8 points for scan compliance rate gap to target.
  • At this operating point the engine returns 8 count for scan compliance rate count.
  • At this operating point the engine returns 250 count for total scan compliance rate population.

How this compares with the baseline

  • Against the tool's baseline example, where target scan compliance level sits at 95% and the headline result is 3.2 %, this scenario lands almost exactly on the baseline at 3.2 %.
  • A figure at this level is achievable when target scan compliance level is genuinely sustained, not just peaked for a shift. It only reflects the scans in the population you count; if unrecorded skips never enter the total, the true compliance rate is worse than reported.

Results at a glance

  • Scan compliance rate: 3.2 % (headline result)
  • Scan compliance rate gap to target: 95.8 points
  • Scan compliance rate count: 8 count
  • Total scan compliance rate population: 250 count

Run it with your numbers

  • Every input above is editable in the live Scan Compliance Rate calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.