HowBadIsMyBatch/docs/data/histograms/United States/031LR0A.json

{"batchcode": "031LR0A", "histograms": [{"histogram": {"Vaccination site erythema": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}, "batchcodes": ["031LR0A"]}]}