HowBadIsMyBatch/docs/data/histograms/3001942/21400.json

{"batchcode": "3001942 / 21400", "histograms": [{"batchcodes": ["3001942 / 21400"], "histogram": {"Injection site erythema": 1, "Injection site swelling": 1, "Lymphadenopathy": 1}}]}