{"batchcode": "31H21A", "histograms": [{"batchcodes": ["004M20A", "012L20A", "31H21A"], "histogram": {"Biopsy breast abnormal": 1, "Breast cancer in situ": 1, "Breast conserving surgery": 1, "Breast mass": 1, "Fibrocystic breast disease": 1, "Intraductal proliferative breast lesion": 1, "Mammogram abnormal": 1, "Mass excision": 1, "Tumour excision": 1, "Ultrasound breast abnormal": 1}}, {"batchcodes": ["31H21A"], "histogram": {"Expired product administered": 1, "Hypertension": 1, "Laboratory test normal": 1}}]}