{"batchcode": "EC3247", "histograms": [{"histogram": {"Back pain": 1, "Chills": 1, "Headache": 1, "Inflammation": 1, "Laboratory test": 1, "Pain in extremity": 1, "SARS-CoV-2 test": 1, "Urticaria": 1, "X-ray": 1}, "batchcodes": ["EC3247"]}]}