Requirements-Rendering Information

As part of many artifacts, guidance is included that influences how those artifacts are to be rendered in "published form"

Requirement	Some artifact elements require manual assignment of sort order to define the order in which those artifacts should be rendered.
Rationale	Often there is a "logical" order of progression to artifacts that aids in the understanding of the entire group of artifacts such that it's important to read about artifact 1 before artifact 3. This order can't necessarily be inferred from other properties of the artifact. In some cases, within a set of artifacts there are some that have a higher degree of importance than others. It is desirable to render these first to ensure that a reader with limited time gets the important information first. The importance can't necessarily be inferred from other properties of the artifact
MIF	mif-core-base.xsd/SortKeyOptional/@sortKey
Issues	(to do - list where)