{"batchcode": "001J21A-2A", "histograms": [{"histogram": {"Angina pectoris": 1, "Chest pain": 1, "Feeling abnormal": 1, "Feeling cold": 1, "Formication": 1, "No adverse event": 1, "Paraesthesia": 1, "Product administered to patient of inappropriate age": 1, "Skin disorder": 1, "Swelling": 1}, "batchcodes": ["001J21A-2A"]}]}