{"batchcode": "022M20", "histograms": [{"histogram": {"COVID-19": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["006B21A", "022M20"]}, {"histogram": {"Dyspnoea": 2, "Arteriogram carotid normal": 1, "Asthenia": 1, "Burning sensation": 1, "Cardiac ablation": 1, "Cardiac assistance device user": 1, "Cardiac stress test": 1, "Cardiac valve thickening": 1, "Cardiomegaly": 1, "Computerised tomogram abnormal": 1, "Cyanosis": 1, "Diarrhoea": 1, "Discomfort": 1, "Dyspnoea exertional": 1, "Echocardiogram": 1, "Facial pain": 1, "Fatigue": 1, "Feeling cold": 1, "Formication": 1, "Gait disturbance": 1, "Headache": 1, "Hypoaesthesia": 1, "Immunisation reaction": 1, "Impaired work ability": 1, "Inflammation": 1, "Malaise": 1, "Migraine": 1, "Nausea": 1, "Neck pain": 1, "Neuropathy peripheral": 1, "Ocular discomfort": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Post-acute COVID-19 syndrome": 1, "Postmenopausal haemorrhage": 1, "Pulmonary function test": 1, "Pyrexia": 1, "Staphylococcal infection": 1, "Swelling": 1, "Thrombectomy": 1, "Vena cava thrombosis": 1, "Vision blurred": 1, "Weight increased": 1}, "batchcodes": ["022M20"]}]}