controlled list

A controlled list is a predefined set of specific terms or options used within a system or process to ensure consistency and accuracy. For example, in a database, instead of allowing free-form input for categories like "Country," a controlled list might include only the names of countries recognized officially. This standardization helps prevent errors, makes data easier to analyze, and ensures everyone uses the same terminology. Controlled lists are common in data management, quality control, and information systems to maintain uniformity across datasets.