{"batchcode": "016L20A", "histograms": [{"histogram": {"Abdominal pain upper": 1, "Aplastic anaemia": 1, "Chills": 1, "Feeling cold": 1, "Haemoglobin": 1, "Peripheral swelling": 1, "Platelet count": 1, "Pyrexia": 1, "Rash": 1, "Red blood cell analysis": 1, "Thrombosis": 1, "Vaccination site swelling": 1, "White blood cell count": 1}, "batchcodes": ["016L20A"]}]}