{"batchcode": "042L2A", "histograms": [{"histogram": {"Anticoagulant therapy": 1, "Chest X-ray normal": 1, "Chest pain": 1, "Coagulation test": 1, "Computerised tomogram thorax abnormal": 1, "Fibrin D dimer increased": 1, "Haematology test": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Pain in extremity": 1, "Palpitations": 1, "Pulmonary embolism": 1}, "batchcodes": ["042L2A"]}]}