Query+for+Documents+Guidance

General questions about Nationwide Health Information Network and other ONC activities should be directed to the ONC website
 * The purpose of this page is to gather implementer feedback and questions from Nationwide Health Information Network Specification Implementers.**


 * Feedback Process**
 * 1) Use the Discussion tab at the top of this page to pose a question or to leave feedback
 * 2) Posts to the Discussion tab will be regularly monitored by Nationwide Health Information Network staff and Spec Factory members. Those which are selected as issues to be addressed by a Subject Matter Expert will be added to the table below.
 * 3) Issue research and discussion will be maintained on a separate page
 * 4) Resolutions to issues will be added to FAQs, Implementation Guidance, or the Specification document as appropriate.

This following table contains a list of questions or issues which have been accepted for resolution by Nationwide Health Information Network Specification subject matter experts. Each entry will have an associated Research/Discussion page. Once a question has been answered or an issue resolved, the resulting guidance will be provided on a Resolution page and may eventually be added to the associated Nationwide Health Information Network Specification document.


 * **Issue or Question** ||
 * Use of **DeferredCreation** for **$XDSDocumentCreationStatus** is implied, but is not included in the list of query parameters listed or referenced in the spec. Can it be used as a query parameter when seeking dynamic documents?
 * Research and Discussion ||
 * Difficulties understanding and implementing the **XDSUnknownPatientID error code**.
 * Research and Discussion ||
 * Relevance of and requirement to support all 13 of **Registry Stored Queries** specified in IHE ITI TF-2a 3.18.4.1.2.4
 * Research and Discussion ||
 * List of issues and questions to be addressed in preparation for the **Release 2 package** of the Nationwide Health Information Network Exchange Specifications
 * Research and Discussion ||
 * Questions regarding the **creationTime** metadata attribute used Stored Queries and included in objects returned in query responses
 * Research and Discussion ||