{"batchcode": "FF8283", "histograms": [{"histogram": {"Body temperature": 1, "Breast pain": 1, "Breast swelling": 1, "Dyspnoea": 1, "Interstitial lung disease": 1, "Lymphadenopathy": 1, "Pain": 1, "Pyrexia": 1}, "batchcodes": ["FF8283"]}]}