HowBadIsMyBatch/docs/data/histograms/United States/012NM20A.json

{"batchcode": "012NM20A", "histograms": [{"batchcodes": ["012NM20A"], "histogram": {"Chills": 1, "Pain in extremity": 1, "Vaccination site erythema": 1, "Vaccination site pruritus": 1}}]}