{"batchcode": "075L20A", "histograms": [{"batchcodes": ["075L20A"], "histogram": {"Pain in extremity": 2, "Erythema": 1, "Exposure during pregnancy": 1, "Injection site erythema": 1, "Injection site pain": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Muscle tightness": 1, "Pruritus": 1, "Ultrasound antenatal screen normal": 1}}]}