The Interoperability Proving Ground has been archived and is no longer actively maintained. All information identified as archived is provided for reference, research or recordkeeping purposes.

Interoperability Proving Ground (IPG) submissions within the ONC Tech Lab are submitted by healthcare, technology and development organizations that are invested in Health IT and Interoperability and want to share, learn and collaborate with similar stakeholders in the US, and around the world.

To view all submissions, please view the IPG link located within the ONC Techlab.

Carmichael, CA - Query-Based Exchange - Dignity Health

The Query-Based Exchange project will allow for seamless access to federated data sources at the point of care.  Content is/will be made available from our local repository as well as connections we have established through the eHealth Exchange.  To support this effort, we are leveraging technology from our Acute EHR vendor that utilize the latest National Standards / IHE Profiles.
Start Date
Projected End Date

Project Tags
  • C-CDA
  • EHR
  • HIE
  • IHE
Project Point of Contact:
Project Results