{
  "description": "Mammography density abnormality refinement types code system.",
  "_filename": "CodeSystem-MGAbnormalityDensityTypeCS.json",
  "package_name": "hl7.fhir.us.breast-radiology",
  "date": "2019-11-01T00:00:00+00:00",
  "publisher": "Hl7 - Clinical Interoperability Council",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "content": "complete",
  "name": "MGAbnormalityDensityTypeCS",
  "type": null,
  "experimental": null,
  "resourceType": "CodeSystem",
  "title": "Mammography Density Type CodeSystem",
  "package_version": "0.2.0",
  "status": "draft",
  "id": "06143537-2e10-4e13-adad-7d9393f3c761",
  "kind": null,
  "count": 4,
  "url": "http://hl7.org/fhir/us/breast-radiology/CodeSystem/MGAbnormalityDensityTypeCS",
  "concept": [ {
    "code": "Density",
    "display": "Density",
    "definition": "The density types are referring to the amount of \r\nglandular tissue and fibrous connective tissue versus \r\nlevels of fatty tissue. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "DensityFocalAsymmetry",
    "display": "Density focal asymmetry",
    "definition": "The density is focal asymmetry on two mammographic \r\nviews. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "DensityNodular",
    "display": "Density nodular",
    "definition": "The nodule found on Mammogram is dense. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "DensityTubular",
    "display": "Density tubular",
    "definition": "The milk ducts have formed a tubular appearing dense \r\nstructure. \r\n\r\n\r\nValid for the following modalities: MG."
  } ],
  "caseSensitive": true,
  "version": "0.2.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/Special/committees/cic",
      "system": "url"
    } ]
  } ]
}