{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-04-15",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "status": "Terminated",
      "city": "Littleton",
      "state": "MA",
      "country": "United States",
      "classification": "Class II",
      "openfda": {},
      "product_type": "Devices",
      "event_id": "75496",
      "recalling_firm": "Mevion Medical Systems, Inc.",
      "address_1": "300 Foster Street",
      "address_2": "N/A",
      "postal_code": "01460-2017",
      "voluntary_mandated": "Voluntary: Firm initiated",
      "initial_firm_notification": "Letter",
      "distribution_pattern": "US Nationwide in the states of FL, MO, NJ and OK",
      "recall_number": "Z-0409-2017",
      "product_description": "MEVION S250    Product Usage:  Proton Radiation Therapy",
      "product_quantity": "6 units",
      "reason_for_recall": "Completing Setup Without Program Move Complete Can Cause An Isocenter Error",
      "recall_initiation_date": "20161031",
      "center_classification_date": "20161114",
      "termination_date": "20170629",
      "report_date": "20161123",
      "code_info": "Serial NUmbers: S250-0001 through S250-0006"
    }
  ]
}