{"batchcode": "EW00185", "histograms": [{"batchcodes": ["EW00185"], "histogram": {"Audiogram normal": 1, "Confusional state": 1, "Dizziness": 1, "Fall": 1, "Malaise": 1, "Sleep disorder": 1, "Tinnitus": 1, "Tympanometry normal": 1}}]}