{"batchcode": "00821-2A", "histograms": [{"histogram": {"Asthenia": 1, "Blood creatinine increased": 1, "Blood urea increased": 1, "Bradycardia": 1, "Cardiomegaly": 1, "Chest X-ray abnormal": 1, "Death": 1, "Dyspnoea": 1, "Fibrin D dimer": 1, "Full blood count abnormal": 1, "Haematemesis": 1, "Haematochezia": 1, "Haemoglobin decreased": 1, "Hypertension": 1, "Hypervolaemia": 1, "Melaena": 1, "Mental status changes": 1, "Metabolic function test abnormal": 1, "Pleural effusion": 1, "Pulmonary oedema": 1, "SARS-CoV-2 test positive": 1, "Tachypnoea": 1}, "batchcodes": ["00821-2A", "048A21A", "076C21A"]}, {"histogram": {"Rash": 1, "Rash papular": 1, "Rash pruritic": 1}, "batchcodes": ["00821-2A"]}]}