A business glossary should contain not only the agreed-upon definition for a data element, but any variations or dependencies associated with that element.
一个业务术语表不但应该包含商定的数据元素定义，还应该包含与这个元素相关联的任何变体或依赖项。
2
Describe the major classification of data associated with a data element.
描述与一个数据元素相关联的数据的主要类别。
3
Therefore, a new element is always associated to its base, or to any element in its specialization sequence.