This group is solely for the technical support of SITE's C-CDA validator and Direct testing tools (previously referred to as the Edge Testing Tool). The feedback to any post is strictly limited to the proper use of the SITE tools mentioned above and do not reflect official policy interpretations from the Office of the National Coordinator for Health IT (ONC). Questions about the ONC Health IT Certification Program should be submitted to: https://www.healthit.gov/feedback

SITE Home Page: https://site.healthit.gov/

ETT GitHub: https://github.com/onc-healthit/ett 
SITE Documentation: https://site.healthit.gov/docs