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.

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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
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HL7 International Training and Education

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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.