{"batchcode": "TH8030", "histograms": [{"histogram": {"Back pain": 1, "Diarrhoea": 1, "Drug ineffective": 1, "Dysmenorrhoea": 1, "Immunisation": 1, "Interchange of vaccine products": 1, "Migraine": 1, "Suspected COVID-19": 1, "Uterine dilation and curettage": 1, "Vaginal haemorrhage": 1}, "batchcodes": ["TH8030"]}]}