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The URIs that identify (unversioned) Editions and Versions (i.e., versioned Editions) take the following respective forms:

http://snomed.info/sct/{sctid}

http://snomed.info/sct/{sctid}/version/{timestamp}

Note, while it would be possible to extend this pattern to support multiple root Modules, each with their own sourceEffectiveTime, this introduces non-trivial complexities. For example, the Modules they each depend upon may themselves overlap but have different versions (targetEffectiveTime) in which case the implied content would be inconsistent. The SNOMED CT URI Guide contains additional discussion and guidance on this topic. Anchor_Toc247737261_Toc247737261Examples

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