HowBadIsMyBatch/docs/data/histograms/United States/(77/11)20A.json

{"batchcode": "(77/11)20A", "histograms": [{"batchcodes": ["(77/11)20A"], "histogram": {"Headache": 1, "Vaccination site erythema": 1, "Vaccination site induration": 1, "Vaccination site rash": 1}}]}