IHE IT Infrastructure Technical Framework (Profiles)
Volume 1: Profile definition, use-case analysis, actor definition, and use of transactions and content
Volume 2: Transaction definitions and constraints
Volume 3: Document Sharing Metadata, and Content Profiles
Volume 4: National Extensions
Final Text (Approved) Change Proposals: Change Proposals (CPs) are periodically integrated into ITI Technical Framework Volumes and Trial Implementation Supplements. A log of approved CPs is found here. Final Text CPs may be testable at IHE Connectathons before they are integrated into Technical Framework documents.