HowBadIsMyBatch/docs/data/histograms/United States/040AZA.json

{"batchcode": "040AZA", "histograms": [{"batchcodes": ["040AZA"], "histogram": {"Vaccination site erythema": 1, "Vaccination site pruritus": 1, "Vaccination site rash": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}}]}