Query+Release2+Research

>>>>>>>This issue is now closed. It is FAQ DocQuery-017.<<<<<<<<<<<<<<<<<

1. Nationwide Health Information Network Query for Documents is intended to be patient specific. It is not clear from a review of the underlying IHE specs that non-patient ID specific queries are to be for objects which are all associated with the same patient.
 * ITI TF7-2a 3.18.4.1.2.3.5 - includes new language that requires responder to verify that all docs returned have the same Patient ID. Else NotSinglePatient error.

2. Practice Setting Code - no such listring in HITSP C80. Substitiute Clinical Speciality instead?