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Last modified by Helena K. on 2026/06/08 15:16
From version 25.23
edited by Helena K.
on 2026/06/03 13:43
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To version 25.26
edited by Helena K.
on 2026/06/03 13:50
Change comment: There is no comment for this version

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42 42  
43 43  The following sections are obsolete:
44 44  
45 -Section 3 - SDMX-ML - replaced by the sdmx-twg/sdmx-ml GitHub repository
45 +Section 3 - [[SDMX-ML>>doc:sdmx:Glossary 2\.1.SDMX-ML.WebHome]] - replaced by the sdmx-twg/sdmx-ml GitHub repository
46 46  
47 -Section 4 - SDMX-EDI
47 +Section 4 - [[SDMX-EDI>>doc:sdmx:Glossary 2\.1.SDMX-EDI.WebHome]]
48 48  
49 49  Section 7 - API - replaced by the sdmx-twg/sdmx-rest GitHub repository [[VTL>>doc:sdmx:Glossary 2\.1.Validation and transformation language.WebHome]]
50 50  
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62 62  
63 63  == 2.1 Major Changes from 1.0 to 2.0 ==
64 64  
65 -*
66 66  * **[[Reference Metadata>>doc:sdmx:Glossary 2\.1.Reference metadata.WebHome]]**: In addition to describing and specifying data structures and formats (along with related [[structural metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]]), the version 2.0 specification also provides for the exchange of metadata which is distinct from the [[structural metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]] in the 1.0 version. This [[category>>doc:sdmx:Glossary 2\.1.Category.WebHome]] includes “reference” metadata (regarding data quality, methodology, and similar types – it can be configured by the user to include whatever concepts require reporting); metadata related to data provisioning ([[release calendar>>doc:sdmx:Glossary 2\.1.Release policy - release calendar.WebHome]] information, description of the data and metadata provided, etc.); and metadata relevant to the exchange of categorization schemes.
67 67  * **[[SDMX Registry>>doc:sdmx:Glossary 2\.1.SDMX Registry.WebHome]]**: Provision is made in the 2.0 standard for standard communication with registry services, to support a data-sharing model of statistical exchange. These services include registration of data and metadata, querying of registered data and metadata, and [[subscription>>doc:sdmx:Glossary 2\.1.Subscription.WebHome]]/[[notification>>doc:sdmx:Glossary 2\.1.Notification.WebHome]].
68 68  * **[[Structural Metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]]**: The support for exchange of statistical data and related [[structural metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]] has been expanded. Some support is provided for qualitative data; data cube structures are described; [[hierarchical code>>doc:sdmx:Glossary 2\.1.Hierarchical code.WebHome]] lists are supported; relationships between data structures can be expressed, providing support for extensibility of data structures; and the description of functional dependencies within cubes are supported.
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368 368  
369 369  = 6 Dependencies on SDMX content-oriented guidelines =
370 370  
371 -The technical standards proposed here are designed so that they can be used in conjunction with other [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] guidelines which are more closely tied to the content and semantics of statistical [[data exchange>>doc:sdmx:Glossary 2\.1.Data exchange.WebHome]]. The [[SDMX Information Model>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]] works equally well with any statistical (% style="color:#e74c3c" %)concept(%%), but to encourage interoperability, it is also necessary to standardize and harmonize the use of specific (% style="color:#e74c3c" %)concepts(%%) and terminology. To achieve this goal, [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] creates and maintains guidelines for [[cross-domain concepts>>doc:sdmx:Glossary 2\.1.Cross-domain concept.WebHome]], terminology, and structural definitions. There are three major parts to this effort.
370 +The technical standards proposed here are designed so that they can be used in conjunction with other [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] guidelines which are more closely tied to the content and semantics of statistical [[data exchange>>doc:sdmx:Glossary 2\.1.Data exchange.WebHome]]. The [[SDMX Information Model>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]] works equally well with any statistical concept, but to encourage interoperability, it is also necessary to standardize and harmonize the use of specific concepts and terminology. To achieve this goal, [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] creates and maintains guidelines for [[cross-domain concepts>>doc:sdmx:Glossary 2\.1.Cross-domain concept.WebHome]], terminology, and structural definitions. There are three major parts to this effort.
372 372  
373 373  == 6.1 Cross-Domain Concepts ==
374 374  
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384 384  
385 385  == 6.3 Statistical Subject-Matter Domains ==
386 386  
387 -The [[Statistical Subject-Matter Domains>>doc:sdmx:Glossary 2\.1.Statistical subject-matter domain.WebHome]] is a listing of the breadth of statistical information for the purposes of organizing widespread statistical exchange and categorization. It acts as a standard scheme against which the categorization schemes of various counterparties can be (% style="color:#e74c3c" %)mapped(%%), to facilitate interoperable data and metadata exchange. It serves another useful purpose, however, which is to allow an organization of corresponding “domain groups”, each of which could define standard [[data structure definitions>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]], (% style="color:#e74c3c" %)concepts(%%), etc. within their domains. Such groups already exist within the international community. [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] would use the [[Statistical Subject-Matter Domains>>doc:sdmx:Glossary 2\.1.Statistical subject-matter domain.WebHome]] list to facilitate the efforts of these groups to develop the kinds of content standards which could support the interoperation of [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-conformant technical systems within and across [[statistical domains>>doc:sdmx:Glossary 2\.1.Statistical subject-matter domain.WebHome]]. The organisation of the content of such schemes is supported in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] as a [[Category Scheme>>doc:sdmx:Glossary 2\.1.Category scheme.WebHome]].
386 +The [[Statistical Subject-Matter Domains>>doc:sdmx:Glossary 2\.1.Statistical subject-matter domain.WebHome]] is a listing of the breadth of statistical information for the purposes of organizing widespread statistical exchange and categorization. It acts as a standard scheme against which the categorization schemes of various counterparties can be mapped, to facilitate interoperable data and metadata exchange. It serves another useful purpose, however, which is to allow an organization of corresponding “domain groups”, each of which could define standard [[data structure definitions>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]], [[concepts>>doc:sdmx:Glossary 2\.1.Concept.WebHome]], etc. within their domains. Such groups already exist within the international community. [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] would use the [[Statistical Subject-Matter Domains>>doc:sdmx:Glossary 2\.1.Statistical subject-matter domain.WebHome]] list to facilitate the efforts of these groups to develop the kinds of content standards which could support the interoperation of [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-conformant technical systems within and across [[statistical domains>>doc:sdmx:Glossary 2\.1.Statistical subject-matter domain.WebHome]]. The organisation of the content of such schemes is supported in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] as a [[Category Scheme>>doc:sdmx:Glossary 2\.1.Category scheme.WebHome]].
388 388  
389 389  [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] [[Statistical Subject-Matter Domains>>doc:sdmx:Glossary 2\.1.Statistical subject-matter domain.WebHome]] will be listed and maintained by the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] Initiative and will be subject to [[adjustment>>doc:sdmx:Glossary 2\.1.Adjustment.WebHome]].
390 390  
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