{"batchcode": "027B22A", "histograms": [{"histogram": {"Appendicectomy": 1, "Appendicitis": 1, "Blood test": 1, "Chills": 1, "Computerised tomogram abnormal": 1, "Constipation": 1, "Dehydration": 1, "Flank pain": 1, "Headache": 1, "Heart rate increased": 1, "Impaired work ability": 1, "Nausea": 1, "Pain": 1, "Pyrexia": 1, "Vomiting": 1, "White blood cell count increased": 1, "X-ray abnormal": 1}, "batchcodes": ["027B22A"]}]}