{"batchcode": "010621B", "histograms": [{"histogram": {"Eye swelling": 2, "Heart rate increased": 2, "Oxygen saturation decreased": 2, "Abdominal pain": 1, "Chest pain": 1, "Cold sweat": 1, "Dyspnoea": 1, "Hyperhidrosis": 1, "Pyrexia": 1, "Seizure": 1, "Vomiting": 1}, "batchcodes": ["010621B"]}]}