{
  "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": [
    {
      "country": "United States",
      "city": "Fremont",
      "address_1": "47651 Westinghouse Dr",
      "reason_for_recall": "There is possibly a difference between the measured dioptric value of the subjective measurement mode and the objective measurement mode on ARK-1s.",
      "address_2": "",
      "product_quantity": "63 untis",
      "code_info": "Model No. ARK-1s, Serial No. 620337, 620340, 620341, 620343, 620345, 620349, 620350, 620355, 620356, 620359, 620363, 620370, 620371, 620374, 620376, 620377, 620380, 620381, 620384, 620387, 620389, 620391, 620394, 620398, 620400, 620403, 620404, 620407, 620410, 620412, 620415, 620417, 620418, 620420, 620422, 620425, 620427, 620429, 620433, 620435, 620437, 620440, 620444, 620445, 620447, 620450, 620452, 620454, 620455, 620459, 620462, 620464, 620466, 620469, 620471, 620474, 620477, 620478, 620480, 620482, 620485, 620487, 620489.",
      "center_classification_date": "20180410",
      "distribution_pattern": "Distributed domestically to AK, AL, AR, CA, CO, DE, FL, GA, ID, IL, IN, MD, MI, MO, MT, NM, NY, OH, OK, PA, SC, TN, TX, VA, WA, WV.",
      "state": "CA",
      "product_description": "AUTO REF/KERATOMETER ARK-1s",
      "report_date": "20180418",
      "classification": "Class II",
      "openfda": {},
      "recalling_firm": "Nidek Inc.",
      "recall_number": "Z-1348-2018",
      "initial_firm_notification": "Letter",
      "product_type": "Devices",
      "event_id": "79553",
      "termination_date": "20190318",
      "more_code_info": "",
      "recall_initiation_date": "20171220",
      "postal_code": "94539-7474",
      "voluntary_mandated": "Voluntary: Firm initiated",
      "status": "Terminated"
    }
  ]
}