{"batchcode": "1816207", "histograms": [{"batchcodes": ["1816207"], "histogram": {"Headache": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site mass": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Nodule": 1, "Sensory disturbance": 1, "Vasodilatation": 1}}]}