Thank you everyone for the comments on this data type.  We'd like to continue taking feedback over the next week on the preview version of this new data type.  To help you review the type, here is a graphical representation of the current version: http://blogs.msdn.com/photos/timsell/images/8394835/original.aspx.

The two parts to this data type are description and status.  The description is a codable value and stores either a text string of the individual's concern or a selected pre-defined entry from the included vocabulary.  The status is also a codable value and is intended to store a descriptive status of the concern or a selection from the pre-defined vocabulary. 

These fields use new vocabularies that will be defined as part of this data type.  If you have examples of concerns and related status that you'd like us to consider, please let us know.