Changelog
korea-mfds-drug-safety/lookup is a hard-breaking contract standardization. The operation no longer exposes upstream-shaped public input fields (itemName, pageNo, numOfRows) or upstream-shaped output fields (item_name, company_name, how_to_use, item_seq, page_no, or num_of_rows).
Replace itemName with query, pageNo with page, and numOfRows with limit. Read normalized medicine fields such as medicine_name, manufacturer_name, usage, drug_id, and summary instead of item_name, company_name, how_to_use, item_seq, page_no, and num_of_rows.