{"batchcode": "FH6387", "histograms": [{"histogram": {"Blood pressure measurement": 1, "Haemoglobin": 1, "Headache": 1, "Hypersensitivity": 1, "Immunisation": 1, "Off label use": 1, "Pain": 1, "Palpitations": 1, "Presyncope": 1, "Pyrexia": 1, "Syncope": 1, "Vaccination site pain": 1}, "batchcodes": ["FH6387"]}]}