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Biosafety Inspection Unscored Item Denominator Tool

Calculate biosafety inspection unscored item denominator from explicit caller-supplied inputs.

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Description

Return inspection score under an unscored-item denominator policy.

Laboratory-safety administration tracks inspection records, equipment counts, training coverage and supplied policy limits. A local balance or current-status flag can reveal a record gap while actual equipment condition, training competence and adequate protection require independent verification.

Return inspection score under an unscored-item denominator policy.

When to use this tool

Use Biosafety Inspection Unscored Item Denominator when checking the stated laboratory-safety record, timing, capacity or inventory convention.

How to use the tool and how it works

  1. Enter scored, unscored, excluded, maximumPoints, earnedPoints, includeUnscored. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read denominator, scoreFraction, unscoredShare. Use the output convention below.

Return inspection score under an unscored-item denominator policy. Require scored >= 1, nonnegative whole unscored/excluded, maximumPoints > 0 and earnedPoints within scored capacity; scoreFraction = earned/[maxPoints*(scored+optional unscored)], unscoredShare = unscored/(scored+unscored+excluded).1

Input fieldMeaning and unitsAccepted input
scoredScoredRequired. Safe integer; minimum 1.
unscoredUnscoredRequired. Safe integer; minimum 0.
excludedExcludedRequired. Safe integer; minimum 0.
maximumPointsMaximum PointsRequired. Finite number; strictly above 0.
earnedPointsEarned PointsRequired. Finite number; minimum 0.
includeUnscoredInclude UnscoredRequired. Boolean.
Output fieldInterpretationReturned shape
denominatorDenominatorRequired. Safe integer.
scoreFractionScore Fraction Unit: 1.Required. Finite number.
unscoredShareUnscored divided by scored+unscored+excluded; excluded does not change the points denominator. Unit: 1.Required. Finite number.
json
{
  "input": {
    "scored": 8,
    "unscored": 2,
    "excluded": 1,
    "maximumPoints": 5,
    "earnedPoints": 30,
    "includeUnscored": true
  },
  "output": {
    "denominator": 10,
    "scoreFraction": 0.6,
    "unscoredShare": 0.18181818181818182
  }
}

Limitations and assumptions

  • Excluded items affect only unscoredShare; scoring rules and safety compliance are supplied rather than verified.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
  • Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.

Alternative or Complementary methods

Inspect actual equipment and verified records under the applicable procedures; use qualified risk assessment and professional judgment to determine adequate protection and actual authorization.

References

  1. Calculation and input contract: biosafety/biosafety-inspection-unscored-item-denominator — tool.io

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