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Mammography Breast Density CodeSystem - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "MGBreastDensityCS",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>Mammography Breast Density CodeSystem</h2><div><p>Mammography breast density values code system.</p>\n</div><p>This code system http://hl7.org/fhir/us/breast-radiology/CodeSystem/MGBreastDensityCS defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">AlmostEntirelyFat<a name=\"MGBreastDensityCS-AlmostEntirelyFat\"> </a></td><td>Almost entirely fat</td><td>A term used to describe breast tissue that is made \r\nup of almost all fatty tissue. \r\nFatty breast tissue does not look dense on a mammogram, \r\nwhich may make it easier \r\nto find tumors or other changes in the breast. \r\nFatty breast tissue is more common in older women \r\nthan in younger women. \r\nFatty breast tissue is one of four categories used \r\nto describe a level of breast \r\ndensity seen on a mammogram. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/search?contains=false&amp;q=fatty] \r\n\r\nValid for the following modalities: MG.</td></tr><tr><td style=\"white-space:nowrap\">ScatteredAreasOfFibroglandularDensity<a name=\"MGBreastDensityCS-ScatteredAreasOfFibroglandularDensity\"> </a></td><td>Scattered areas of fibroglandular density</td><td>A term used to describe breast tissue that is made \r\nup of mostly fatty tissue and \r\nalso has some dense fibrous tissue and glandular \r\ntissue. \r\nOn a mammogram, the dense areas of the breast make \r\nit harder to find tumors or other \r\nchanges. \r\nScattered fibroglandular breast tissue is one of \r\nfour categories used to describe \r\na level of breast density seen on a mammogram. \r\nAbout 40% of women have this type of breast tissue. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/def/scattered-fibroglandular-breast-tissue] \r\n\r\nValid for the following modalities: MG.</td></tr><tr><td style=\"white-space:nowrap\">HeterogeneouslyDense<a name=\"MGBreastDensityCS-HeterogeneouslyDense\"> </a></td><td>Heterogeneously dense</td><td>A term used to describe breast tissue that has large \r\nareas of dense fibrous tissue \r\nand glandular tissue and also has some fatty tissue. \r\nThe dense areas of the breast make it harder to find \r\ntumors or other changes on a \r\nmammogram. \r\nHeterogeneously dense breast tissue is one of four \r\ncategories used to describe a \r\nlevel of breast density seen on a mammogram. \r\nAbout 40% of women have this type of breast tissue. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/def/heterogeneously-dense-breast-tissue] \r\n\r\nValid for the following modalities: MG.</td></tr><tr><td style=\"white-space:nowrap\">ExtremelyDense<a name=\"MGBreastDensityCS-ExtremelyDense\"> </a></td><td>Extremely dense</td><td>Also called extremely dense breast tissue. \r\nA term used to describe breast tissue that is made \r\nup of almost all dense fibrous \r\ntissue and glandular tissue. \r\nOn a mammogram, the dense areas of the breast make \r\nit harder to find tumors or other \r\nchanges. \r\nWomen who have extremely dense breast tissue have \r\na higher risk of breast cancer \r\nthan those who have little or no dense breast tissue. \r\nExtremely dense breast tissue is one of four categories \r\nused to describe a level \r\nof breast density seen on a mammogram. \r\nAbout 10% of women have this type of breast tissue. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/def/extremely-dense-breast-tissue] \r\n\r\nValid for the following modalities: MG.</td></tr></table></div>"
  },
  "url" : "http://hl7.org/fhir/us/breast-radiology/CodeSystem/MGBreastDensityCS",
  "version" : "0.2.0",
  "name" : "MGBreastDensityCS",
  "title" : "Mammography Breast Density CodeSystem",
  "status" : "draft",
  "date" : "2019-11-01T00:00:00+00:00",
  "publisher" : "Hl7 - Clinical Interoperability Council",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://hl7.org/Special/committees/cic"
        }
      ]
    }
  ],
  "description" : "Mammography breast density values code system.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 4,
  "concept" : [
    {
      "code" : "AlmostEntirelyFat",
      "display" : "Almost entirely fat",
      "definition" : "A term used to describe breast tissue that is made \r\nup of almost all fatty tissue. \r\nFatty breast tissue does not look dense on a mammogram, \r\nwhich may make it easier \r\nto find tumors or other changes in the breast. \r\nFatty breast tissue is more common in older women \r\nthan in younger women. \r\nFatty breast tissue is one of four categories used \r\nto describe a level of breast \r\ndensity seen on a mammogram. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/search?contains=false&q=fatty] \r\n\r\nValid for the following modalities: MG."
    },
    {
      "code" : "ScatteredAreasOfFibroglandularDensity",
      "display" : "Scattered areas of fibroglandular density",
      "definition" : "A term used to describe breast tissue that is made \r\nup of mostly fatty tissue and \r\nalso has some dense fibrous tissue and glandular \r\ntissue. \r\nOn a mammogram, the dense areas of the breast make \r\nit harder to find tumors or other \r\nchanges. \r\nScattered fibroglandular breast tissue is one of \r\nfour categories used to describe \r\na level of breast density seen on a mammogram. \r\nAbout 40% of women have this type of breast tissue. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/def/scattered-fibroglandular-breast-tissue] \r\n\r\nValid for the following modalities: MG."
    },
    {
      "code" : "HeterogeneouslyDense",
      "display" : "Heterogeneously dense",
      "definition" : "A term used to describe breast tissue that has large \r\nareas of dense fibrous tissue \r\nand glandular tissue and also has some fatty tissue. \r\nThe dense areas of the breast make it harder to find \r\ntumors or other changes on a \r\nmammogram. \r\nHeterogeneously dense breast tissue is one of four \r\ncategories used to describe a \r\nlevel of breast density seen on a mammogram. \r\nAbout 40% of women have this type of breast tissue. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/def/heterogeneously-dense-breast-tissue] \r\n\r\nValid for the following modalities: MG."
    },
    {
      "code" : "ExtremelyDense",
      "display" : "Extremely dense",
      "definition" : "Also called extremely dense breast tissue. \r\nA term used to describe breast tissue that is made \r\nup of almost all dense fibrous \r\ntissue and glandular tissue. \r\nOn a mammogram, the dense areas of the breast make \r\nit harder to find tumors or other \r\nchanges. \r\nWomen who have extremely dense breast tissue have \r\na higher risk of breast cancer \r\nthan those who have little or no dense breast tissue. \r\nExtremely dense breast tissue is one of four categories \r\nused to describe a level \r\nof breast density seen on a mammogram. \r\nAbout 10% of women have this type of breast tissue. \r\n[https://www.cancer.gov/publications/dictionaries/cancer-terms/def/extremely-dense-breast-tissue] \r\n\r\nValid for the following modalities: MG."
    }
  ]
}