COAS — how to use HL7 data types

This is an issue for both the PIDS2 RTF and the COAS FTF.

The PIDS and COAS specifications both indicate how to use HL7 data types
with those services but neither have specified a way for an
implementation to claim conformance to using them. A conformance point
should be added to both specifications. This will enhance the
expectations of interoperability for using those services since a user
and of the servcie and the servcie have to be compatible on the
information type specification as well as the service specification.

resolved in COAS FTF