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Medical ImagingGenerated accuracy model review: 2026-05-06

Modality Worklist Volume Calculator accuracy and testing

This page documents how Calwarden builds trust for this calculator: source notes, regression-style default tests, limitations, assumptions, unit handling, rounding, and visible change history.

Formula source

  • Daily worklist queries = modality count * queries per modality per hour * operating hours. Daily order volume = scheduled studies * add-on overhead factor.

Test cases

Default input regression check

Generated from the checked-in default inputs and calculate function.

Inputs

  • Scheduled Studies per Day: 500
  • Modality Count: 25
  • Queries per Modality per Hour: 6
  • Operating Hours: 12 hr/day
  • Add-On / Reschedule Overhead: 15%
  • Peak Hour Share: 15%

Expected outputs

  • Daily Worklist Queries: 1,800
  • Daily Order Volume: 575
  • Peak Queries per Hour: 270
  • Average Queries per Hour: 150

Known limitations

  • This page documents the checked-in calculator logic and does not certify results for every real-world edge case.
  • Use the result as a planning estimate unless the calculator page states a stricter purpose.

Assumptions

  • Query behavior is averaged across modalities.
  • Add-on overhead applies to scheduled studies only.
  • No patient or order data is used.

Unit handling

  • Scheduled Studies per Day accepts numeric values.
  • Modality Count accepts numeric values.
  • Queries per Modality per Hour accepts numeric values.
  • Operating Hours accepts values in hr/day.
  • Add-On / Reschedule Overhead accepts values in %.
  • Peak Hour Share accepts values in %.

Rounding rules

  • Number displays use up to 2 decimal places in the calculator UI.
  • Input precision follows configured step values where provided.

Version history

1.0.0 - 2026-05-06

Generated accuracy and testing page from the current modality-worklist-volume-calculator calculator definition.

Change log

2026-05-06

Published default regression test documentation and metadata fallbacks for Modality Worklist Volume Calculator.

Calculator transparency

Accuracy pages are generated from checked-in calculator definitions and can be upgraded with curated review metadata over time.

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