{"batchcode": "27B21A", "histograms": [{"batchcodes": ["27B21A"], "histogram": {"Headache": 2, "Body temperature": 1, "Erythema": 1, "Fatigue": 1, "Feeling abnormal": 1, "Feeling hot": 1, "Feeling of body temperature change": 1, "Influenza like illness": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pyrexia": 1, "Somnolence": 1}}]}