{
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  "definition" : "A potential subject has been screened for suitability.",
  "system" : "http://terminology.hl7.org/CodeSystem/research-subject-milestone",
  "property" : [ ],
  "codesystem" : "cf446480-7c36-5e38-9f85-475eb88d93d4",
  "concept_id" : "4637e05c-7f6a-58df-9c8a-cc6290e4e6bc",
  "ancestors" : {
    "Screened" : 0
  },
  "id" : "de423a7a-d250-40da-964f-c223edc67405",
  "code" : "Screened",
  "display" : "Screened",
  "version" : "1.0.1"
}