{
  "description": "Mass Types",
  "_filename": "example/CodeSystem-breastrad-MassTypesCS.json",
  "package_name": "hl7.fhir.us.breast-radiology",
  "date": "2019-08-02T00:00:00-04:00",
  "publisher": "Hl7 - Clinical Interoperability Council",
  "content": "complete",
  "name": "MassTypesCS",
  "type": null,
  "experimental": null,
  "resourceType": "CodeSystem",
  "title": "MassTypesCS",
  "package_version": "0.1.0",
  "status": "draft",
  "id": "f51d60fa-b55c-4758-bbbe-be9c0fa6ce74",
  "kind": null,
  "count": 4,
  "url": "http://hl7.org/fhir/us/breast-radiology/CodeSystem/breastrad-MassTypesCS",
  "concept": [ {
    "code": "IntraductalMass",
    "display": "Intraductal papillomas are benign (non-cancerous), wart-like tumors that grow within the milk ducts of the breast",
    "definition": "Intraductal papillomas are benign (non-cancerous), wart-like tumors that grow within the milk ducts of the breast"
  }, {
    "code": "PartiallySolidMass",
    "display": "Complex breast masses are masses that are found to contain both solid (echogenic) and cystic (anechoic) components when evaluated by means of ultrasonography (US).",
    "definition": "Complex breast masses are masses that are found to contain both solid (echogenic) and cystic (anechoic) components when evaluated by means of ultrasonography (US)."
  }, {
    "code": "SkinMass",
    "display": "It typically has an irregular shape, and it may feel as if it is stuck to the skin or deep tissue within the breast.",
    "definition": "It typically has an irregular shape, and it may feel as if it is stuck to the skin or deep tissue within the breast."
  }, {
    "code": "SolidMass",
    "display": "Approximately 90%% of palpable breast masses (masses that can be felt) are benign and are not cancer. The most common cause of a breast mass is fibrocystic or normal tissue. The next most common causes are cysts and fibroadenomas. ... Breast masses are categorized as being solid or cystic.",
    "definition": "Approximately 90%% of palpable breast masses (masses that can be felt) are benign and are not cancer. The most common cause of a breast mass is fibrocystic or normal tissue. The next most common causes are cysts and fibroadenomas. ... Breast masses are categorized as being solid or cystic."
  } ],
  "caseSensitive": true,
  "version": "0.1.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/cic",
      "system": "url"
    } ]
  } ]
}