USCDI v4 Implementation Guide

68 views
Skip to first unread message

surbhi...@gmail.com

unread,
Jun 23, 2025, 4:30:20 PM6/23/25
to Edge Test Tool (ETT)
Hello,

This might be a weird question, however I don't see implementation Guide of USCDI v4 being released publicly. However , NIST website has test scenario for USCDI v4 at https://site.healthit.gov/c-cda/uscdi-v4

We searched for latest Implementation Guide of CCD at http://www.hl7.org/implement/standards/product_brief.cfm?product_id=447 , however latest it has as of today is June 2023.

Can you please clarify or point me to where can I get USCDI v4 equivalent compendium Guide for CCD ?


Kyle Meadors

unread,
Jun 23, 2025, 6:16:27 PM6/23/25
to surbhi...@gmail.com, Edge Test Tool (ETT)
With USCDI v4, HL7 has now merged the CCDA IG and the Companion Guide into a single document for CCDA vs 3 - https://hl7.org/cda/us/ccda/3.0.0/. They described it...

C-CDA 3.0 merges the C-CDA R2.1 and the C-CDA Companion Guides, adds C-CDA enhancement requests, and incorporates new design and guidance for USCDI V4. Annual updates will occur to provide design for USCDI releases and to address comments or requests from the US Realm C-CDA community.

Going forward, new updates to the USCDI (v4, v5, v6, etc.) will just get folded into new versions of the CCDA IG.  

Kyle Meadors
Chart Lux Consulting

--
You received this message because you are subscribed to the Google Groups "Edge Test Tool (ETT)" group.
To unsubscribe from this group and stop receiving emails from it, send an email to edge-test-too...@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/edge-test-tool/1905d515-fcf4-4361-8227-9d1e43539f89n%40googlegroups.com.


--
Kyle Meadors
@kylemeadors

surbhi...@gmail.com

unread,
Jan 13, 2026, 3:33:55 PMJan 13
to Edge Test Tool (ETT)
Hello,

Are there any changes to the Implementation guide for USCDI v4. The link  https://hl7.org/cda/us/ccda/3.0.0/  is not working form last several days.
We checked the parent link - USCDI - Consolidated CDA (C-CDA) v5.0.0-ballot , and all the links for V4, V5, V6 are also not working.

Appreciate any guidance on this.

Regards
Surbhit Jain

Mat Davis

unread,
Jan 15, 2026, 5:02:33 AMJan 15
to Edge Test Tool (ETT)
Hi Surbhit.

I was able to reproduce your issue - I think it's because you chose a CI/CD link.

2026-01-15 04h01_07_01_ccdastructureddocs.png

Thanks - Mat Davis (Community Supporter) 
Reply all
Reply to author
Forward
This conversation is locked
You cannot reply and perform actions on locked conversations.
0 new messages