MDMI2 — Accidential edit made during modeling - Replaces Issue 52

During the FTF process, there was one change made to the name of a property in a class and there were one or two changes made to class names to remove possible ambiguities. In addition, as different modeling tools used to develop the diagrams throughout the 2.0 process, new diagrams were generated for Section 8. At some point during the review process, it was discovered that an important relationship was missing.