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Ultraviolet Photography Exposure Metadata Pair Tool

Record explicit ultraviolet photography exposure and filter metadata without prescribing exposure or clinical interpretation.

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Description

Record explicit ultraviolet photography exposure and filter metadata.

Dermatology records distinguish specimen sites, image permissions, orientation, scale references, area models and observation states. Full ellipse axes differ from radii, and rectangular area estimates need not match a lesion or wound. Supplied labels and scalar image measurements do not establish clinical findings or appropriate care.

Record explicit ultraviolet photography exposure and filter metadata.

When to use this tool

Use Ultraviolet Photography Exposure Metadata Pair when you already have imageId, suppliedExposureText, filterSource and need to record explicit ultraviolet photography exposure and filter metadata.

How to use the tool and how it works

  1. Enter imageId, suppliedExposureText, filterSource. 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 token. Use the output convention below.

Enter imageId, suppliedExposureText, filterSource using the field constraints below. Encode these values, in exactly that order, as a JSON array and return the serialized array as text in token. String values are preserved without trimming or external terminology lookup.1

Input fieldMeaning and unitsAccepted input
imageIdImage IdRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
suppliedExposureTextSupplied Exposure TextRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
filterSourceFilter SourceRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
Output fieldInterpretationReturned shape
tokenTokenRequired. Text; maximum UTF-16 length 8192.
json
{
  "input": {
    "imageId": "I17",
    "suppliedExposureText": "1/30 s",
    "filterSource": "filter F4"
  },
  "output": {
    "token": "[\"I17\",\"1/30 s\",\"filter F4\"]"
  }
}

Limitations and assumptions

  • The result records supplied values without prescribing exposure or clinical interpretation. Sources and asserted relationships are not independently authenticated.
  • 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.

Alternative or Complementary methods

Review the original clinical, specimen and image records with verified calibration and consent context. Use the complete appropriate assessment for interpretation; local geometry, display labels and reporting conventions do not identify a lesion, diagnose disease or choose treatment.

References

  1. Calculation and input contract: dermatology/ultraviolet-photography-exposure-metadata-pair — tool.io

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