{"batchcode": "023M20H", "histograms": [{"histogram": {"Injection site induration": 1, "Injection site mass": 1, "Injection site pain": 1, "Injection site swelling": 1, "Pain": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Thrombosis": 1, "Ultrasound scan abnormal": 1}, "batchcodes": ["023M20H"]}]}