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        "CollapseSettings": {
          "CollapseType": "ERA",
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            "DemographicCriteriaList": [],
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        }
      ],
      "description": "",
      "conceptSets": [
        {
          "id": 0,
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              {
                "concept": {
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                  "CONCEPT_NAME": "H/O: migraine",
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                  "STANDARD_CONCEPT_CAPTION": "Standard",
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                  "INVALID_REASON_CAPTION": "Valid",
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  "stratas": [],
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  "strataConceptSets": [],
  "skeletonType": "CohortCharacterizationStudy",
  "skeletonVersion": "v0.0.1",
  "organizationName": "Janssen Research and Development"
}