{"batchcode": "020B218", "histograms": [{"histogram": {"Computerised tomogram normal": 1, "Dyspnoea": 1, "Fatigue": 1, "Heart rate increased": 1}, "batchcodes": ["008C218", "020B218"]}, {"histogram": {"Lymphadenopathy": 1, "Ultrasound scan": 1}, "batchcodes": ["013F21A", "020B218", "024M20A"]}]}