{
  "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": "2026-04-22",
    "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": "67657",
      "recalling_firm": "Mevion Medical Systems, Inc.",
      "address_1": "300 Foster St",
      "address_2": "N/A",
      "postal_code": "01460-2017",
      "voluntary_mandated": "Voluntary: Firm initiated",
      "initial_firm_notification": "Visit",
      "distribution_pattern": "USA Nationwide Distribution in the state of MO",
      "recall_number": "Z-1271-2014",
      "product_description": "MEVION S250, System, Radiation Therapy, Charged-Particle, Medical used for Proton Radiation Therapy    Product Usage:  Proton Radiation Therapy",
      "product_quantity": "1 unit",
      "reason_for_recall": "Geometric positioning error can occur after a rotational correction has been applied to one or more treatment fields",
      "recall_initiation_date": "20140305",
      "center_classification_date": "20140321",
      "termination_date": "20140403",
      "report_date": "20140402",
      "code_info": "S250-0001"
    }
  ]
}