{
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  "meta": {
    "versionId": "1",
    "lastUpdated": "2019-09-30T19:02:48.628+00:00"
  },
  "url": "http://sirb.org/fhir/StructureDefinition/DL_ResearchStudy",
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      "uri": "http://hl7.org/fhir/fivews",
      "name": "FiveWs Pattern Mapping"
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  "kind": "resource",
  "abstract": false,
  "type": "ResearchStudy",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/ResearchStudy",
  "derivation": "constraint",
  "differential": {
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        "path": "ResearchStudy.identifier",
        "min": 1
      },
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        "fixedUri": "http://ncimeta.nci.nih.gov"
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}