{"batchcode": "CH-B 1F1010A", "histograms": [{"histogram": {"Arrhythmia": 1, "Chills": 1, "Erythema": 1, "Feeling hot": 1, "Heart rate": 1, "Heart rate increased": 1, "Palpitations": 1, "Swelling": 1}, "batchcodes": ["CH-B 1F1010A"]}]}