FHIR IG Statistics: CodeSystem/dicom-modality-lut-and-rescale-types

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Source

{
  "resourceType": "CodeSystem",
  "id": "dicom-modality-lut-and-rescale-types",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "ii"
    }
  ],
  "url": "http://hl7.org/fhir/uv/imaging-service-request-ig/CodeSystem/dicom-modality-lut-and-rescale-types",
  "version": "0.1.0",
  "name": "DICOMModalityLUTAndRescaleTypes",
  "title": "DICOM® Modality LUT and Rescale Types",
  "status": "draft",
  "experimental": false,
  "date": "2025-03-26T19:32:53+00:00",
  "publisher": "HL7 International / Imaging Integration",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/imagemgt/index.cfm"
        }
      ]
    },
    {
      "name": "HL7 International / Imaging Integration",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/imagemgt/index.cfm"
        }
      ]
    },
    {
      "name": "Jonathan Whitby",
      "telecom": [
        {
          "system": "email",
          "value": "jonathan.whitby@mi.medical.canon"
        }
      ]
    },
    {
      "name": "Brian Bialecki",
      "telecom": [
        {
          "system": "email",
          "value": "bbialecki@acr.org"
        }
      ]
    },
    {
      "name": "Bas van den Heuvel",
      "telecom": [
        {
          "system": "email",
          "value": "bas.van.den.heuvel@philips.com"
        }
      ]
    }
  ],
  "description": "DICOM® Modality LUT and Rescale Types extracted from DICOM PS3.6 C.11.1.1.2.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "content": "complete",
  "count": 9,
  "concept": [
    {
      "code": "OD",
      "display": "OD",
      "definition": "The number in the LUT represents thousands of optical density. That is, a value of 2140 represents an optical density of 2.140."
    },
    {
      "code": "HU",
      "display": "HU",
      "definition": "Hounsfield Units (CT)"
    },
    {
      "code": "US",
      "display": "US",
      "definition": "Unspecified"
    },
    {
      "code": "MGML",
      "display": "MGML",
      "definition": "mg/ml"
    },
    {
      "code": "Z_EFF",
      "display": "Z_EFF",
      "definition": "Effective Atomic Number (i.e., Effective-Z)"
    },
    {
      "code": "ED",
      "display": "ED",
      "definition": "Electron density in 1023 electrons/ml"
    },
    {
      "code": "EDW",
      "display": "EDW",
      "definition": "Electron density normalized to water in units of N/Nw where N is number of electrons per unit volume, and Nw is number of electrons in the same unit of water at standard temperature and pressure."
    },
    {
      "code": "HU_MOD",
      "display": "HU_MOD",
      "definition": "Modified Hounsfield Unit"
    },
    {
      "code": "PCT",
      "display": "PCT",
      "definition": "Percentage (%)"
    }
  ]
}