{
  "resourceType": "OperationOutcome",
  "id": "HddtCgmSummaryOutcomeNoResults",
  "issue": [
    {
      "severity": "information",
      "code": "not-found",
      "details": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/operation-outcome",
            "code": "MSG_NO_MATCH"
          }
        ],
        "text": "No CGM summary observations found for the given effective period."
      }
    }
  ]
}