Elements in Dataset CategorySave PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedFeb 23, 2022EngineeringUnified EngineeringEngineering (Unified Engineering) Related LinksAttribute Rule Element (ATTRRL)Design Dataset Area Element (DDAREA)Design Data Element (DDATA)Design Dataset Element (DDSE)Valid Value Element (VVALUE)