Implantable Electronics & Neurodevices worked example
Batch Record Burden at 110% batch record scope reviewed: a worked example
What does the result look like when batch record scope reviewed reaches 110%? The full calculation is worked below with real intermediate numbers. Use it when QA, operations, or finance needs to understand the documentation burden tied to device history records, travelers, test reports, and release packets.
The inputs for this scenario
- Implantable lot release packets: 14 packets (unchanged)
- QA review cost per packet: 520 $ / packet (unchanged)
- Batch record scope reviewed: 110 % (raised for this scenario; the documented default is 100)
- Fixed release and archival adders: 1,800 $ (unchanged)
Working through the calculation
- Applying the documented formula (Variable batch record burden cost = implantable lot release packets × QA review cost per packet × batch record scope reviewed) to the inputs above produces each figure below.
- At this operating point the engine returns 9,808 $ for total batch record burden cost, the number this scenario is built around.
- At this operating point the engine returns 701 $ / device for batch record cost per release packet.
- At this operating point the engine returns 8,008 $ for variable batch record burden cost.
- At this operating point the engine returns 1,800 $ for fixed release and archival adders.
How this compares with the baseline
- Against the tool's baseline example, where batch record scope reviewed sits at 100% and the headline result is 9,080 $, this scenario comes in 8.02% above the baseline at 9,808 $.
- A figure at this level is achievable when batch record scope reviewed is genuinely sustained, not just peaked for a shift. It treats every release packet as the same size and complexity; a packet with multiple deviations or open NCRs takes far longer than the blended rate suggests, so high-exception periods will be understated.
Results at a glance
- Total batch record burden cost: 9,808 $ (headline result)
- Batch record cost per release packet: 701 $ / device
- Variable batch record burden cost: 8,008 $
- Fixed release and archival adders: 1,800 $
Run it with your numbers
- Every input above is editable in the live Batch Record Burden calculator, which recalculates instantly and can be shared with the inputs intact.
Last reviewed 2026-05-12.