HowBadIsMyBatch/docs/data/histograms/United States/004M22A.json

{"batchcode": "004M22A", "histograms": [{"histogram": {"Erythema": 1, "Fatigue": 1, "Influenza like illness": 1, "Nasopharyngitis": 1, "Vaccination site erythema": 1, "Vaccination site induration": 1, "Vaccination site pain": 1}, "batchcodes": ["004M22A"]}]}