{"batchcode": "EB8732", "histograms": [{"batchcodes": ["EB8732", "EW0172"], "histogram": {"Abdominal pain": 1, "C-reactive protein": 1, "Colitis ulcerative": 1, "Condition aggravated": 1, "Diarrhoea": 1, "Full blood count": 1, "Haematochezia": 1, "Stool analysis": 1}}, {"batchcodes": ["EB8732"], "histogram": {"Fatigue": 3, "Chills": 2, "Headache": 2, "Pyrexia": 2, "Diarrhoea": 1, "Pain": 1, "Vaccination site pain": 1}}]}