{"batchcode": "070H214", "histograms": [{"histogram": {"Brain natriuretic peptide": 1, "Chest discomfort": 1, "Dyspnoea exertional": 1, "Electrocardiogram": 1, "Fibrin D dimer": 1, "Full blood count": 1, "Heart rate irregular": 1, "Laboratory test": 1, "Metabolic function test": 1, "Tachycardia": 1, "Troponin": 1}, "batchcodes": ["070H214"]}]}