Multidimensional Expressions (MDX) supports intrinsic and user-defined properties for dimensions, levels, members, and cells. The intrinsic properties provide unique names, captions, and even formatting and font sizes for individual cells. User-defined properties, on the other hand, can provide almost any kind of additional attribute to members.
Intrinsic and user-defined properties are available at the following levels:
Member properties cover the basic information about each member in each tuple. This basic information includes the member name, parent level, the number of children, and so on.