{"batchcode": "EN1194", "histograms": [{"histogram": {"Erythema": 3, "Syncope": 3, "Blood pressure measurement": 2, "Hypertension": 2, "Investigation": 2, "Asphyxia": 1, "Chest pain": 1, "Dizziness": 1, "Eyelid oedema": 1, "Hypoaesthesia": 1, "Hypoaesthesia oral": 1, "Lymphadenopathy": 1, "Malaise": 1, "Nausea": 1, "Pallor": 1, "Paraesthesia": 1, "Pulmonary function test": 1, "Tremor": 1, "Urticaria": 1}, "batchcodes": ["EN1194"]}]}