{"batchcode": "0412L0A", "histograms": [{"histogram": {"Back pain": 1, "Chest discomfort": 1, "Chest pain": 1, "Feeling of body temperature change": 1, "Hypertrophic cardiomyopathy": 1, "Hypoaesthesia": 1, "Nausea": 1, "Pain in extremity": 1}, "batchcodes": ["0412L0A"]}]}