{"batchcode": "209A21A", "histograms": [{"histogram": {"Abdominal pain": 1, "Body temperature": 1, "Chills": 1, "Pain": 1, "Platelet count": 1, "Platelet count decreased": 1, "Portal vein thrombosis": 1, "Pyrexia": 1, "Ultrasound scan": 1}, "batchcodes": ["209A21A"]}]}