HowBadIsMyBatch/docs/data/histograms/20A.json

{"batchcode": "20A", "histograms": [{"batchcodes": ["20A"], "histogram": {"Injection site erythema": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Myalgia": 1}}]}