{"batchcode": "XE443", "histograms": [{"histogram": {"Chills": 2, "Headache": 2, "Malaise": 2, "Anaphylactic reaction": 1, "Dizziness": 1, "Febrile convulsion": 1, "Haematemesis": 1, "Nausea": 1, "Pruritus": 1}, "batchcodes": ["XE443"]}]}