{"batchcode": "LOT 000123A", "histograms": [{"batchcodes": ["LOT 000123A"], "histogram": {"SARS-CoV-2 test": 2, "Blood test": 1, "Chest pain": 1, "Dyspnoea": 1, "Fatigue": 1, "Haemorrhage": 1, "Headache": 1, "Palpitations": 1, "Thrombosis": 1}}]}