Post-coordination Value Set Examples

This page is intended to collect use-cases that HL7's (or other organization's) value set machinery must support when creating value sets drawn from one or more code systems that support post-coordination. (E.g. SNOMED-CT, UCUM, etc.) Once we have a decent collection of use-cases, we will endeavor to exercise the capabilities of both the MIF and of the draft SNOMED Ref Set capabilities to support the use-cases. In all likelihood we'll discover deficiencies in either or both approaches, and will also gain insights in how to map from one syntax to the other. Please feel free to submit "complex" and "edge case" examples to allow us to exercise the machinery as much as possible.