{"batchcode": "CH-NR.3004235", "histograms": [{"batchcodes": ["CH-NR.3004235"], "histogram": {"Abdominal pain lower": 2, "Abdominal pain upper": 2, "Arrhythmia": 2, "Headache": 2, "Influenza like illness": 2, "Paraesthesia": 2, "Pyrexia": 2, "Renal pain": 2}}]}