HowBadIsMyBatch/docs/data/histograms/Unknown Country/637K20A.json

{"batchcode": "637K20A", "histograms": [{"histogram": {"Headache": 1, "Injection site erythema": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Injection site urticaria": 1}, "batchcodes": ["637K20A"]}]}