{"batchcode": "#005C21A", "histograms": [{"batchcodes": ["#005C21A", "#027B21A"], "histogram": {"Fatigue": 1, "Intermenstrual bleeding": 1, "Oligomenorrhoea": 1}}, {"batchcodes": ["#005C21A"], "histogram": {"Interchange of vaccine products": 1, "No adverse event": 1}}]}