HowBadIsMyBatch/docs/data/histograms/91M20A.json

{"batchcode": "91M20A", "histograms": [{"batchcodes": ["91M20A"], "histogram": {"Headache": 1, "Injection site erythema": 1, "Injection site warmth": 1, "Pyrexia": 1, "Vaccination site induration": 1}}]}