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Last modified by Helena on 2025/09/10 11:19
From version 15.1
edited by Helena
on 2025/07/14 11:34
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edited by Helena
on 2025/07/16 01:59
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1 +Agency scheme|Artefact|Attribute|Category|Category scheme|Code|Code list|Component|Concept|Concept scheme|Constraint|Data consumer|Data consumer scheme|Data provider|Data provider scheme|Data set|Data source|Data structure definition|Dataflow|Dimension|Hierarchy|Identifiable artefact|International string|Item scheme|Level|Maintainable artefact|Maintenance agency|Measure|Member selection|Metadata repository|Metadata set|Metadata structure definition|Metadataflow|Nameable artefact|Notification|Provision agreement|Reference metadata|Reference period|Representation|SDMX Information Model|SDMX Registry|SDMX-ML|Series key|Statistical data and metadata exchange|Structural metadata|Subscription|Time period|Timeliness|Validation and transformation language|Version|Versionable artefact
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14 14  
15 15  The following problems with the specification dated April 2011 have been rectified as described below.
16 16  
17 -1. **Problem**
17 +**~1. Problem**
18 18  
19 -Figure 17 - Logical Class Diagram of Registration of Data and Metadata – shows the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] as it was identified in [[version>>doc:sdmx:Glossary.Version.WebHome]] 2.0, and not as it is identified in [[version>>doc:sdmx:Glossary.Version.WebHome]] 2.1.
19 +Figure 17 - Logical Class Diagram of Registration of Data and Metadata – shows the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] as it was identified in version 2.0, and not as it is identified in version 2.1.
20 20  
21 21  **Rectification**
22 22  
23 -[[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] is a [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]] at [[version>>doc:sdmx:Glossary.Version.WebHome]] 2.1 and so the relationship is shown directly to the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] class and not indirectly to the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] via a ProvisionAgreementRef class.
23 +[[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] is a [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]] at version 2.1 and so the relationship is shown directly to the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] class and not indirectly to the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] via a ProvisionAgreementRef class.
24 24  
25 25  **~1. Problem**
26 26  
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40 40  
41 41  The [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] specifications dated July 2011 envisaged the adoption of a language aimed at defining algorithms for the derivation of the data and presented a basic framework requiring however further elaboration for its actual use.
42 42  
43 -Following the adoption of the [[Validation and Transformation Language>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] ([[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]]) [[version>>doc:sdmx:Glossary.Version.WebHome]] 2.0 and its application to [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] 2.1, this section of the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] specifications has been integrated by introducing the [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] package, [[maintainable artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]], [[nameable artefacts>>doc:sdmx:Glossary.Nameable artefact.WebHome]] to the sections 5.2.3, 6.2.2, 6.2.3, 6.2.4 and 7.1.1.
43 +Following the adoption of the [[Validation and Transformation Language>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] ([[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]]) version 2.0 and its application to [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] 2.1, this section of the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] specifications has been integrated by introducing the [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] package, [[maintainable artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]], [[nameable artefacts>>doc:sdmx:Glossary.Nameable artefact.WebHome]] to the sections 5.2.3, 6.2.2, 6.2.3, 6.2.4 and 7.1.1.
44 44  
45 45  = 1 Introduction =
46 46  
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429 429  
430 430  [[image:1747994320263-112.png]]
431 431  
432 -**Figure 6: [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]] Model**
432 +**Figure 6: Agency Scheme Model**
433 433  
434 434  The Agency in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] is extremely important. The Agency Id system used in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] is an n-[[level>>doc:sdmx:Glossary.Level.WebHome]] structure. The top [[level>>doc:sdmx:Glossary.Level.WebHome]] of this structure is maintained by [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]. Any Agency in this top [[level>>doc:sdmx:Glossary.Level.WebHome]] can declare sub agencies and any sub agency can also declare sub agencies. The [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]] has a fixed id and [[version>>doc:sdmx:Glossary.Version.WebHome]] and is never declared explicitly in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] object identification mechanism.
435 435  
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490 490  
491 491  ~* this can repeat and may not be present (see explanation below)
492 492  
493 -Note that in the [[SDMX Information Model>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] there are no concrete [[Versionable Artefacts>>doc:sdmx:Glossary.Versionable artefact.WebHome]] that are not a [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]. For this reason the only [[version>>doc:sdmx:Glossary.Version.WebHome]] information that is allowed is for the maintainable object.
493 +Note that in the [[SDMX Information Model>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] there are no concrete [[Versionable Artefacts>>doc:sdmx:Glossary.Versionable artefact.WebHome]] that are not a [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]. For this reason the only version information that is allowed is for the maintainable object.
494 494  
495 495  The [[Maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]] identifier is separated from the [[maintainable artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]] identifier by a colon ‘:’. All other identifiers in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] URN syntax are separated by a period(.).
496 496