Aortic dissection spanning the ascending aorta and aortic arch, with true-lumen morphology at each included structure.

{
  "resourceType" : "BodyStructure",
  "id" : "aortic-dissection",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      <p>Aortic dissection involves the ascending aorta and aortic arch. The overall morphology describes the dissection. Each included structure identifies its true lumen.</p>\n    </div>"
  },
  "morphology" : {
    "coding" : [{
      "system" : "http://radlex.org",
      "code" : "RID3320",
      "display" : "aortic dissection"
    }]
  },
  "includedStructure" : [{
    "structure" : {
      "coding" : [{
        "system" : "http://radlex.org",
        "code" : "RID580",
        "display" : "ascending aorta"
      }]
    },
    "morphology" : [{
      "coding" : [{
        "system" : "http://radlex.org",
        "code" : "RID5970",
        "display" : "true lumen"
      }]
    }]
  },
  {
    "structure" : {
      "coding" : [{
        "system" : "http://radlex.org",
        "code" : "RID581",
        "display" : "aortic arch"
      }]
    },
    "morphology" : [{
      "coding" : [{
        "system" : "http://radlex.org",
        "code" : "RID5970",
        "display" : "true lumen"
      }]
    }]
  }],
  "description" : "Aortic dissection involving the ascending aorta and aortic arch, with true lumen identified in both structures",
  "patient" : {
    "reference" : "Patient/example"
  }
}