This page is part of the Twiin Workflow (v0.3.0-draft: Release 1 Draft) based on FHIR (HL7® FHIR® Standard) R4. No current official version has been published yet. For a full list of available versions, see the Directory of published versions

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Official URL: https://fhir.twiin.nl/ig/workflow/ImplementationGuide/nl.twiin.fhir.r4.workflow				Version: 0.3.0-draft
Draft as of 2026-10-16				Computable Name: TwiinWorkflow
Copyright/Legal: Copyright 2026 Twiin. Licensed under CC BY-SA 4.0.

This implementation guide is the technical specification of TA Workflow 0.3 (draft), part of the technical core of the Twiin Afsprakenstelsel.

This guide contains the conformance artifacts of TA Workflow: the profiles of the Coordination Task, the Cancellation Request Task, the Authorization Cancellation Request Task, the ServiceRequest and the Subscription, the code system and value set of the TA, and the CapabilityStatement of the Placer's server. See Artifacts overview and Requirements not expressed in artifacts.

The requirements are stated in TA Workflow. This guide contains the conformance artifacts that express part of those requirements, and informative pages that relate the artifacts to the TA. It adds no requirements of its own; where this guide and the TA differ, the TA applies.

Status of this version

The normative status of a version of this implementation guide follows from the release of the Afsprakenstelsel that references it. A version is normative only as far as, and as long as, a release of the Afsprakenstelsel refers to it.