{
  "schema_version": "healthcare-admin.case.v2",
  "workflow_id": "denial-spike-workup",
  "data_mode": "synthetic_only",
  "human_owner": "Demo revenue cycle reviewer",
  "evidence": [
    {
      "id": "oi-synthetic-cohorts",
      "origin": "synthetic",
      "as_of": "2026-10-04",
      "description": "Original invented aggregate cohorts for the Open-Informatics replay. No patient, customer or real payer data.",
      "fields": [
        "baseline_claims",
        "baseline_denied",
        "current_claims",
        "current_denied",
        "denied_dollars"
      ]
    }
  ],
  "data": {
    "baseline_claims": 1200,
    "baseline_denied": 96,
    "current_claims": 1200,
    "current_denied": 192,
    "denied_dollars": 42000
  }
}