{
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  "definition" : "Buffered tri-sodium citrate solution with theophylline, adenosine and dipyridamole",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityCode",
  "property" : [ {
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  "concept_id" : "80c3d5f7-22df-5ae7-92ff-fa509b2187cc",
  "ancestors" : {
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    "_SpecimenAdditiveEntity" : 1,
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  "id" : "2dd36619-cafb-41a1-874f-5d14cdea9fd7",
  "code" : "CTAD",
  "display" : "CTAD",
  "version" : "2018-08-12"
}