{"batchcode": "2593", "histograms": [{"batchcodes": ["2593", "EL9262", "EN6201"], "histogram": {"Cough": 1, "Hypopnoea": 1, "SARS-CoV-2 test negative": 1, "Upper-airway cough syndrome": 1, "Wheezing": 1}}, {"batchcodes": ["2593"], "histogram": {"Electrocardiogram": 2, "Fatigue": 2, "Magnetic resonance imaging head": 2, "Tinnitus": 2, "Blood test": 1, "Cardiomyopathy": 1, "Computerised tomogram head": 1, "Computerised tomogram neck": 1, "Echocardiogram": 1, "Electroencephalogram": 1, "Loss of consciousness": 1, "Muscular weakness": 1, "Nausea": 1, "Neuralgia": 1, "Palpitations": 1, "Paralysis": 1, "Pyrexia": 1, "Seizure like phenomena": 1, "Syncope": 1, "Ultrasound Doppler": 1}}]}