{"batchcode": "032M21A", "histograms": [{"histogram": {"Interchange of vaccine products": 1}, "batchcodes": ["006D21A", "032M21A", "201A21A"]}, {"histogram": {"Chills": 2, "Myalgia": 2, "Pain in extremity": 2, "Rash": 2, "Arthralgia": 1, "Fatigue": 1, "Heart rate": 1, "Hypoaesthesia": 1, "Mammogram": 1, "Muscle spasms": 1, "Musculoskeletal discomfort": 1, "Pain": 1, "Paraesthesia": 1, "Product administered to patient of inappropriate age": 1, "Pyrexia": 1, "Ultrasound scan": 1}, "batchcodes": ["032M21A"]}]}