{"batchcode": "1D020'A", "histograms": [{"batchcodes": ["1D020'A"], "histogram": {"Antinuclear antibody": 1, "Antinuclear antibody positive": 1, "Autoimmune haemolytic anaemia": 1, "Blood test": 1, "Inappropriate schedule of product administration": 1, "Laboratory test": 1}}]}