{"batchcode": "ER 1742", "histograms": [{"histogram": {"Anaphylactic reaction": 1, "Blood test": 1, "Chest pain": 1, "Computerised tomogram": 1, "Ear discomfort": 1, "Erythema": 1, "Pulmonary embolism": 1, "X-ray": 1}, "batchcodes": ["ER 1742"]}]}