{ "description": "Hilum", "compose": { "include": [ { "system": "http://hl7.org/fhir/us/breast-radiology/CodeSystem/breastrad-HilumCS", "concept": [ { "code": "HilumFatty", "display": "A fatty hilum within a lymph node on CT is considered a benign characteristic." }, { "code": "HilumNotFatty", "display": "It was shown that loss of fatty hilum is not a defi- nite criterion for differentiation between malignant and benign lymph nodes [7]. Absence of hilum was found in as many as 9%% of reactive lymph nodes [6]." } ] } ] }, "_filename": "example/ValueSet-breastrad-HilumVS.json", "package_name": "hl7.fhir.us.breast-radiology", "date": "2019-08-02T00:00:00-04:00", "publisher": "Hl7 - Clinical Interoperability Council", "name": "HilumVS", "type": null, "experimental": null, "resourceType": "ValueSet", "title": "HilumVS", "package_version": "0.1.0", "status": "draft", "id": "53e9a039-1c46-4ff9-a6ee-4a681d91e925", "kind": null, "url": "http://hl7.org/fhir/us/breast-radiology/ValueSet/breastrad-HilumVS", "version": "0.1.0", "contact": [ { "telecom": [ { "value": "http://www.hl7.org/Special/committees/cic", "system": "url" } ] } ] }