{"batchcode": "2038218", "histograms": [{"histogram": {"Asthenia": 1, "Body temperature": 1, "Chills": 1, "Influenza like illness": 1, "Insomnia": 1, "Night sweats": 1, "Pyrexia": 1, "Weight decreased": 1}, "batchcodes": ["2038218"]}]}