{"batchcode": "011T20A", "histograms": [{"histogram": {"Heavy menstrual bleeding": 1, "Intermenstrual bleeding": 1, "Menstrual disorder": 1}, "batchcodes": ["011T20A", "016M20A"]}, {"histogram": {"Fatigue": 2, "Chills": 1, "Decreased appetite": 1, "Electrocardiogram normal": 1, "Impaired work ability": 1, "Malaise": 1, "Pain": 1, "Pain in extremity": 1, "Palpitations": 1, "Pruritus": 1, "Pyrexia": 1, "Rash": 1, "Skin warm": 1, "Swelling": 1, "Vaccination site mass": 1}, "batchcodes": ["011T20A"]}]}