HowBadIsMyBatch/docs/data/histograms/United States/013L21A.json

{"batchcode": "013L21A", "histograms": [{"histogram": {"Pain in extremity": 2, "Feeling hot": 1, "Injection site rash": 1, "Lymph node pain": 1, "Urticaria": 1, "Vaccination site oedema": 1, "Vaccination site pain": 1}, "batchcodes": ["013L21A"]}]}