{"batchcode": "025321A", "histograms": [{"histogram": {"COVID-19": 2, "Condition aggravated": 2, "Tinnitus": 2, "Abdominal pain": 1, "Abdominal pain upper": 1, "Acute left ventricular failure": 1, "Anaemia": 1, "Anticoagulant therapy": 1, "Blood culture positive": 1, "Blood iron normal": 1, "Brain natriuretic peptide increased": 1, "Cardiac failure congestive": 1, "Chest X-ray abnormal": 1, "Chronic left ventricular failure": 1, "Chronic obstructive pulmonary disease": 1, "Cough": 1, "Dyspnoea": 1, "Echocardiogram abnormal": 1, "Ejection fraction normal": 1, "Electrocardiogram normal": 1, "Gram stain positive": 1, "Haemoglobin decreased": 1, "Iron binding capacity total decreased": 1, "Myocardial ischaemia": 1, "Obesity": 1, "Oedema peripheral": 1, "Orthopnoea": 1, "Respiratory failure": 1, "Respiratory syncytial virus infection": 1, "SARS-CoV-2 test positive": 1, "Serum ferritin increased": 1, "Transferrin decreased": 1, "Troponin": 1, "Vaccination site pain": 1, "White blood cell count normal": 1}, "batchcodes": ["025321A"]}]}