{"batchcode": "EL 9231", "histograms": [{"batchcodes": ["EL 9231"], "histogram": {"Fatigue": 2, "Audiogram normal": 1, "Chills": 1, "Disturbance in attention": 1, "Insomnia": 1, "Nasoendoscopy": 1, "Pyrexia": 1, "Tinnitus": 1, "Upper-airway cough syndrome": 1}}]}