{"batchcode": "011M20 A", "histograms": [{"histogram": {"Back pain": 1, "Herpes zoster": 1, "Induration": 1, "Lymph node pain": 1, "Lymphadenopathy": 1, "Pain": 1, "Pain in extremity": 1, "Pruritus": 1, "Rash": 1}, "batchcodes": ["011M20 A"]}]}