{"batchcode": "2041321A", "histograms": [{"histogram": {"Fatigue": 2, "Headache": 2, "Arthralgia": 1, "Chest pain": 1, "Dizziness": 1, "Faeces discoloured": 1, "Gingival bleeding": 1, "Heavy menstrual bleeding": 1, "Hypoaesthesia oral": 1, "Immediate post-injection reaction": 1, "Laboratory test normal": 1, "Loss of personal independence in daily activities": 1, "Lymphadenopathy": 1, "Nausea": 1, "Pain": 1, "Pain in extremity": 1, "Pruritus": 1, "Pyrexia": 1, "Swelling face": 1}, "batchcodes": ["2041321A"]}]}