What are type, key, mandatory, and fixed list fields?
Type, key, and mandatory fields are special types of the data entry fields included in the data sheets of areas (buildings and building parts, collectively referred to as physical structural elements), and objects. They help ensure the entry of data in the appropriate format: ” ” Type fields include numbers, texts, photos and marking squares. ” Key fields include bar codes, which enable the accurate identification of individual elements. ” The mandatory fields ensure that no important information is missed during the data gathering. ” Fixed list fields provide a pre-determined set of values; for example, good, medium and poor. They accelerate data entry and the values can be standardized, which considerably facilitates subsequent data analysis. The above data types largely accelerate data entry, while the quality of the recorded data far surpasses that of paper-based data entry.