HL7 Version 3, CDA

HL7® standards are messaging and document standards, the “couriers” that enable the electronic sharing of clinical information between different healthcare information systems.

Information on this page supports HL7 version 3 and CDA. There is a unique page for information supporting HL7 FHIR.

Download Latest Releases

Participate in Communities

InfoCentral HL7 Standards Community
HL7 International Workgroups
Participate in HL7 Ballots HL7 International Access Required
Login to HL7 International HL7 International Access Required

Browse

Do More

Content Changes

This email address is being protected from spambots. You need JavaScript enabled to view it.
Infoway HL7 Release schedule and policies

Learn more

What are the HL7 Standards?
HL7 Canada Terms of Reference
HL7 Frequently Asked Questions
Object Identifiers (OIDs)
Standards Knowledge Management Tool (SKMT)
pan-Canadian Glossary
CDA Basics
HL7 Basics
This email address is being protected from spambots. You need JavaScript enabled to view it.
HL7 International Training and Education

Standards Access

To access licensed international and national health information standards (e.g. SNOMED CT), simply login to your Infoway Account and reconfirm acceptance of the Terms of Use and License Agreements annually. Fees are only collected for access and use of HL7 International materials.

All SNOMED CT, LOINC and Infoway software tools are available at no cost to users with an active Infoway account. Information provided during Infoway Account registration may be used to respect our contractual commitments with licensors such as HL7 International and SNOMED International, or to request feedback on artifacts downloaded via Terminology Gateway or Terminology API. Email us to opt out from receiving feedback emails of terminology downloads from the maintaining organization.