{"batchcode": "030CZ0A", "histograms": [{"histogram": {"Back pain": 1, "Lethargy": 1, "Lymphadenopathy": 1, "Neurological symptom": 1, "Oropharyngeal discomfort": 1, "Pain": 1, "Pain in extremity": 1, "Swelling": 1, "Swollen tongue": 1, "Thinking abnormal": 1}, "batchcodes": ["030CZ0A"]}]}