{"batchcode": "071F21A-B", "histograms": [{"histogram": {"Abdominal pain": 1, "Chest discomfort": 1, "Dysphagia": 1, "Dyspnoea": 1, "Eye swelling": 1, "Laboratory test": 1, "Mobility decreased": 1, "Nausea": 1, "Peripheral swelling": 1, "Pruritus": 1, "Swelling face": 1, "Swollen tongue": 1, "Vomiting": 1, "Wheezing": 1}, "batchcodes": ["071F21A-B"]}]}