{"batchcode": "03C231A", "histograms": [{"histogram": {"Brain natriuretic peptide normal": 1, "C-reactive protein increased": 1, "Chest pain": 1, "Diarrhoea": 1, "Dyspnoea": 1, "Echocardiogram normal": 1, "Ejection fraction normal": 1, "Electrocardiogram normal": 1, "Eosinophil count": 1, "Fibrin D dimer": 1, "Full blood count": 1, "Hypothyroidism": 1, "Illness": 1, "Laboratory test": 1, "Lipase": 1, "Liver function test": 1, "Myocarditis": 1, "Nausea": 1, "Neck pain": 1, "Pain": 1, "Red blood cell sedimentation rate normal": 1, "Sinus arrhythmia": 1, "Thyroxine normal": 1, "Troponin I increased": 1, "Vomiting": 1}, "batchcodes": ["03C231A"]}]}