{"batchcode": "013H21V", "histograms": [{"histogram": {"Illness": 1, "Influenza virus test negative": 1, "Lymphadenopathy": 1, "Malaise": 1, "Mononucleosis heterophile test negative": 1, "Oropharyngeal pain": 1, "SARS-CoV-2 test negative": 1, "Streptococcus test negative": 1}, "batchcodes": ["013H21V"]}]}