HowBadIsMyBatch/docs/data/histograms/United States/012M120A.json

{"batchcode": "012M120A", "histograms": [{"histogram": {"Pain in extremity": 1, "Vaccination site discolouration": 1, "Vaccination site pain": 1, "Vaccination site pruritus": 1}, "batchcodes": ["012M120A"]}]}