{"batchcode": "FH3219", "histograms": [{"histogram": {"Tinnitus": 2, "Anxiety": 1, "Chest pain": 1, "Costochondritis": 1, "Deafness unilateral": 1, "Dizziness": 1, "Eye irritation": 1, "Fatigue": 1, "Feeling abnormal": 1, "Fibrin D dimer increased": 1, "Headache": 1, "Hot flush": 1, "Hypertension": 1, "Nasal congestion": 1, "Nausea": 1, "Neuralgia": 1, "Palpitations": 1, "Paraesthesia": 1, "Pericardial effusion": 1, "Pericarditis": 1, "Postural orthostatic tachycardia syndrome": 1, "Pruritus": 1, "Rash": 1, "SARS-CoV-2 test": 1, "Tachycardia": 1, "Ultrasound scan": 1, "Urticaria": 1}, "batchcodes": ["FH3219"]}]}