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Background

VersionEdition and version-relative URIs are useful to identify version-specific characteristics of components and reference set members that are specific to an edition or version. Conceptually, they build on the idea of what one resource (ie.eg. the version) says about another (e.g. a component).

Form

Edition-relative URIs for components take the following form:

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

Version-relative URIs for components take the following form:

http://snomed.info/sct/{moduleid}/version/{time}/id/{sctid}

Edition-relative URIs for reference set members take the following form:

http://snomed.info/sct/{moduleid}/id/{uuid}

Version-relative URIs for reference set members take the following form:

http://snomed.info/sct/{moduleid}/version/{time}/id/{uuid}

Examples

The following table shows some examples of URIs for components in a specific SNOMED CT versioned edition.

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ResourceURI

The concept

Concept
t74400008 |Appendicitis|
in SNOMED CT international edition, 31 January 2013

http://snomed.info/sct/900000000000207008/version/20130131/id/74400008

The concept 

Concept
t2771000032106 | Open reduction of fracture of ankle (procedure) |
 from the 20160930 Australian edition

 http://snomed.info/sct/32506021000036107/version/20160930/id/2771000032106
The November 30th 2012 version of the Australian emergency 'Emergency department findings in presenting problem reference set'http://snomed.info/sct/32506021000036107/version/20121130/id/32570501000036104
The reference set member that defines "Appendicitis" as preferred in the international en-US language reference set, 31 January 2017http://snomed.info/sct/900000000000207008/version/20170131/id/7c0d7d61-c571-5bf9-9329-fdbfee8747d0

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