{"batchcode": "038BZ1A", "histograms": [{"histogram": {"Cardiac flutter": 1, "Heart rate increased": 1}, "batchcodes": ["017C21A", "038BZ1A"]}, {"histogram": {"Chills": 1, "Dizziness": 1, "Headache": 1, "Pain": 1, "Pain in extremity": 1, "Palpitations": 1, "Pyrexia": 1}, "batchcodes": ["038BZ1A"]}]}