{"batchcode": "EN 8730", "histograms": [{"batchcodes": ["EN 8730"], "histogram": {"Injection site erythema": 1, "Injection site induration": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site reaction": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Pain": 1, "Pain in extremity": 1}}]}