{"batchcode": "01MZ0A", "histograms": [{"histogram": {"Abdominal discomfort": 1, "Menstrual disorder": 1, "Pain in extremity": 1, "Vomiting": 1}, "batchcodes": ["012A21A", "01MZ0A"]}, {"histogram": {"Erythema": 1, "Lymphadenopathy": 1, "Peripheral swelling": 1, "Pruritus": 1}, "batchcodes": ["01MZ0A"]}]}