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... ... @@ -1,1 +1,1 @@ 1 - SDMXSTANDARDS: SECTION 51 +1 Introduction - Content
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... ... @@ -1,17 +1,14 @@ 1 -{{box title="**Contents**"}} 2 -{{toc/}} 3 -{{/box}} 1 +**Revision History** 4 4 5 - =Revision History =3 +: 6 6 7 7 ((( 8 -(% style="width:838.294px" %) 9 -|(% style="width:188px" %)**Revision**|(% style="width:205px" %)**Date**|(% style="width:441px" %)**Contents** 10 -|(% style="width:188px" %)DRAFT 1.0|(% style="width:205px" %)May 2021|(% style="width:441px" %)Draft release updated for SDMX 3.0 for public consultation 11 -|(% style="width:188px" %)1.0|(% style="width:205px" %)October 2021|(% style="width:441px" %)Public release for SDMX 3.0 6 +|**Revision**|**Date**|**Contents** 7 +|DRAFT 1.0|May 2021|Draft release updated for SDMX 3.0 for public consultation 8 +|1.0|October 2021|Public release for SDMX 3.0 12 12 ))) 13 13 14 -= 1 Introduction = 11 += {{id name="_Toc93831"/}}1 Introduction = 15 15 16 16 The business vision for SDMX envisages the promotion of a “data sharing” model to facilitate low-cost, high-quality statistical data and metadata exchange. Data sharing reduces the reporting burden of organisations by allowing them to publish data once and let their counterparties “pull” data and related metadata as required. The scenario is based on: 17 17 ... ... @@ -33,10 +33,12 @@ 33 33 34 34 These architectural standards address the ‘how’, rather than the ‘what’, and are aimed at enabling existing SDMX standards to achieve their mission. The architectural standards address registry services, which initially comprise: 35 35 36 -* structural metadata repository 37 -* data and metadata registration 38 -* query 33 +• structural metadata repository 39 39 35 +• data and metadata registration 36 + 37 +• query 38 + 40 40 The registry services outlined in this specification are designed to help the SDMX community manage the proliferation of SDMX assets and to support data sharing for reporting and dissemination. 41 41 42 42 = {{id name="_Toc93832"/}}2 Scope and Normative Status = ... ... @@ -79,8 +79,7 @@ 79 79 80 80 [[image:SDMX 3-0-0 SECTION 5 FINAL-1.0_en_28806f51.jpg||height="539" width="443"]] 81 81 82 -(% class="wikigeneratedid" id="HFigure1:SchematicoftheBasicStructuralArtefactsintheSDMX-IM" %) 83 -**Figure 1: Schematic of the Basic Structural Artefacts in the SDMX-IM** 81 +====== Figure 1: Schematic of the Basic Structural Artefacts in the SDMX-IM ====== 84 84 85 85 Note that in Figure 1 (but also most of the relevant subsequent figures) terms that include both data and metadata have been used. For example: 86 86 ... ... @@ -107,7 +107,7 @@ 107 107 108 108 Notifying interested parties of newly published or re-published data, reference metadata or changes in structural metadata involves: 109 109 110 - *registry support of a subscription-based notification service which sends an email or notifies an HTTP address announcing all published data that meets the criteria contained in the subscription request.108 +• registry support of a subscription-based notification service which sends an email or notifies an HTTP address announcing all published data that meets the criteria contained in the subscription request. 111 111 112 112 == {{id name="_Toc93838"/}}3.5 Discovery == 113 113 ... ... @@ -303,8 +303,8 @@ 303 303 a) Be a draft version. 304 304 ))) 305 305 |**Interface**|**Behaviour** 306 -| 307 -b) Not be explicitly^^[[ (% class="wikiinternallink wikiinternallink" %)^^1^^>>path:#sdfootnote1sym||name="sdfootnote1anc"]](%%)^^ referenced from any other object in the Registry.304 +||((( 305 +b) Not be explicitly^^[[^^1^^>>path:#sdfootnote1sym||name="sdfootnote1anc"]]^^ referenced from any other object in the Registry. 308 308 309 309 4) The semantic versioning rules in the SDMX documentation MUST be obeyed. 310 310 ))) ... ... @@ -336,30 +336,30 @@ 336 336 * //Versionable// 337 337 * //Maintainable// 338 338 339 -: 337 +: 340 340 341 341 ((( 342 342 |**Object Type**|**Data Attributes**|**Status**|**Data type**|**Notes** 343 -|(% rowspan="4" %)//Annotable//|AnnotationTitle|C|string| 344 -|AnnotationType|C|string| 345 -|AnnotationURN|C|string| 346 -|AnnotationText in the form of InternationalString|C| 347 -|(% rowspan="4" %)//Identifiable//|All content as for //Annotable// plus| 348 -|id|M|string| 349 -|uri|C|string| 341 +|(% rowspan="4" %)//Annotable//|AnnotationTitle|C|string| 342 +|AnnotationType|C|string| 343 +|AnnotationURN|C|string| 344 +|AnnotationText in the form of InternationalString|C||This can have languagespecific variants 345 +|(% rowspan="4" %)//Identifiable//|All content as for //Annotable// plus||| 346 +|id|M|string| 347 +|uri|C|string| 350 350 |urn|C|string|Although the urn is computable and therefore may not be submitted or stored physically, the Registry must return the urn for each object, and must be able to service a query on an object referenced solely by its urn. 351 -|(% rowspan="3" %)//Nameable//|All content as for //Identifiable// plus| 349 +|(% rowspan="3" %)//Nameable//|All content as for //Identifiable// plus||| 352 352 |Name in the form of InternationalString|M|string|This can have language specific variants. 353 353 |Description in the form of InternationalString|C|string|This can have language specific variants. 354 -|(% rowspan="4" %)//Versionable//|All content as for //Identifiable// plus| 352 +|(% rowspan="4" %)//Versionable//|All content as for //Identifiable// plus||| 355 355 |version|M|string|This is the version number according to SDMX versioning rules. 356 -|validFrom|C|Date/time| 357 -|validTo|C|Date/time| 358 -|//Maintainable//|All content as for //Versionable// plus| 359 -| 360 -| 361 -| 362 -| 354 +|validFrom|C|Date/time| 355 +|validTo|C|Date/time| 356 +|//Maintainable//|All content as for //Versionable// plus||| 357 +||isExternalReference|C|boolean|Value of “true” indicates that the actual resource is held outside of this registry. The actual reference is given in the registry URI or the structureURL, each of which must return a valid SDMX-ML file. 358 +|\\|serviceURL|C|string|The url of the service that can be queried for this resource. 359 +||structureURL|C|string|The url of the resource. 360 +||(Maintenance) organisationId|M|string|The object must be linked to a maintenance organisation, i.e., Agency or Metadata Provider. 363 363 ))) 364 364 365 365 **Table 1: Common Attributes of Object Types** ... ... @@ -539,79 +539,79 @@ 539 539 540 540 |**Package**|**URN class name (model class name where this is different)** 541 541 |base|Agency 542 -| 543 -| 544 -| 545 -| 546 -| 547 -| 548 -| 549 -| 550 -| 540 +||AgencyScheme 541 +||DataConsumer 542 +||DataConsumerScheme 543 +||DataProvider 544 +||DataProviderScheme 545 +||MetadataProvider 546 +||MetadataProviderScheme 547 +||OrganisationUnit 548 +||OrganisationUnitScheme 551 551 |datastructure|AttributeDescriptor 552 -| 553 -| 554 -| 555 -| 556 -| 557 -| 558 -| 559 -| 560 -| 561 -| 550 +||DataAttribute 551 +||Dataflow 552 +||DataStructure (DataStructureDefinition) 553 +||Dimension 554 +||DimensionDescriptor 555 +||GroupDimensionDescriptor 556 +||Measure 557 +||MeasureDescriptor 558 +||TimeDimension 559 +|| 562 562 |metadatastructure|MetadataAttribute 563 -| 564 -| 565 -| 566 -| 567 -| 561 +||MetadataAttributeDescriptor 562 +||MetadataStructure MetadataStructureDefinition) 563 +||Metadataflow 564 +||MetadataSet 565 +|| 568 568 |process|Process 569 -| 570 -| 571 -| 567 +||ProcessStep 568 +||Transition 569 +|| 572 572 |registry|DataConstraint 573 -| 574 -| 575 -| 576 -| 577 -| 571 +||MetadataConstraint 572 +||MetadataProvisionAgreement 573 +||ProvisionAgreement 574 +||Subscription 575 +|| 578 578 |structuremapping|CategorySchemeMap 579 -| 580 -| 581 -| 582 -| 583 -| 584 -| 577 +||ConceptSchemeMap 578 +||OrganisationSchemeMap 579 +||ReportingTaxonomyMap 580 +||RepresentationMap 581 +||StructureMap 582 +|| 585 585 |codelist|Code 586 -| 587 -| 588 -| 589 -| 590 -| 591 -| 592 -| 584 +||Codelist 585 +||HierarchicalCode 586 +||Hierarchy 587 +||HierarchyAssociation 588 +||Level 589 +||ValueList 590 +|| 593 593 |categoryscheme|Categorisation 594 -| 595 -| 596 -| 597 -| 592 +||Category 593 +||CategoryScheme 594 +||ReportingCategory 595 +||ReportingTaxonomy 598 598 |conceptscheme|Concept 599 -| 600 -| 597 +||ConceptScheme 598 +|| 601 601 |transformation|CustomType 602 -| 603 -| 604 -| 605 -| 606 -| 607 -| 608 -| 609 -| 610 -| 611 -| 612 -| 613 -| 614 -| 600 +||CustomTypeScheme 601 +||NamePersonalisation 602 +||NamePersonalisationScheme 603 +||Ruleset 604 +||RulesetScheme 605 +||Transformation 606 +||TransformationScheme 607 +||UserDefinedOperator 608 +||UserDefinedOperatorScheme 609 +||VtlCodelistMapping 610 +||VtlConceptMapping 611 +||VtlDataflowMapping 612 +||VtlMappingScheme 615 615 616 616 **Table 2: SDMX-IM Packages and Contained Classes** 617 617 ... ... @@ -624,7 +624,7 @@ 624 624 urn:sdmx.org.sdmx.infomodel.{package}.{classname}= 625 625 626 626 |**Classname**|**Ending URN pattern**|**Example** 627 -|Agency^^[[ (% class="wikiinternallink wikiinternallink" %)^^2^^>>path:#sdfootnote2sym||name="sdfootnote2anc"]](%%)^^|agencySchemeAgencyId:**AGENCIES**(**1.0**).agencyId|ECB:**AGENCIES**(**1.0**).AA625 +|Agency^^[[^^2^^>>path:#sdfootnote2sym||name="sdfootnote2anc"]]^^|agencySchemeAgencyId:**AGENCIES**(**1.0**).agencyId|ECB:**AGENCIES**(**1.0**).AA 628 628 |//AgencyScheme//|agencySchemeAgencyId:**AGENCIES**(**1.0**)|ECB:**AGENCIES**(**1.0**) 629 629 |//Categorisation//|categorisationAgencyId:categorisationId(version)|IMF:cat001(1.0.0) 630 630 |Category|categorySchemeAgencyId:categorySchemeId(versi on).categoryId.categoryId.categoryId etc.|IMF:SDDS(1.0.0):level_1_category.level_2_category … ... ... @@ -777,22 +777,22 @@ 777 777 The following table lists the Maintainable Artefacts. 778 778 779 779 |(% colspan="2" %)**Maintainable Artefacts**|**Content** 780 -|**Abstract Class**|**Concrete Class**| 778 +|**Abstract Class**|**Concrete Class**| 781 781 |Item Scheme|Codelist|Code 782 -| 783 -| 784 -| 785 -| 786 -| 787 -| 788 -| 789 -| 790 -| 791 -| 792 -| 793 -| 794 -| 795 -| 780 +||Concept Scheme|Concept 781 +||Category Scheme|Category 782 +||Organisation Unit Scheme|Organisation Unit 783 +||Agency Scheme|Agency 784 +||Data Provider Scheme|Data Provider 785 +||Metadata Provider Scheme|Metadata Provider 786 +||Data Consumer Scheme|Data Consumer 787 +||Reporting Taxonomy|Reporting Category 788 +||Transformation Scheme|Transformation 789 +||Custom Type Scheme|Custom Type 790 +||Name Personalisation Scheme|Name Personalisation 791 +||Vtl Mapping Scheme|Vtl Codelist Mapping Vtl Concept Mapping 792 +||Ruleset Scheme|Ruleset 793 +||User Defined Operator Scheme|User Defined Operator 796 796 |Enumerated List|ValueList|Value Item 797 797 |Structure|Data Structure Definition|((( 798 798 Dimension Descriptor ... ... @@ -811,9 +811,9 @@ 811 811 812 812 Measure 813 813 ))) 814 -| 815 -|Structure Usage|Dataflow| 816 -| 812 +||Metadata Structure Definition|Metadata Attribute Descriptor Metadata Attribute 813 +|Structure Usage|Dataflow| 814 +||Metadataflow| 817 817 |None|Process|Process Step 818 818 |None|Structure Map|((( 819 819 Component Map ... ... @@ -824,14 +824,14 @@ 824 824 ))) 825 825 |None|Representation Map|Representation Mapping 826 826 |Item Scheme Map|Organisation Scheme Map|Item Map 827 -| 828 -| 829 -| 830 -|None|Provision Agreement| 831 -|None|Metadata Provision Agreement| 825 +||Concept Scheme Map|Item Map 826 +||Category Scheme Map|Item Map 827 +||Reporting Taxonomy Map|Item Map 828 +|None|Provision Agreement| 829 +|None|Metadata Provision Agreement| 832 832 |None|Hierarchy|Hierarchical Code 833 -|None|Hierarchy Association| 834 -|None|Categorisation| 831 +|None|Hierarchy Association| 832 +|None|Categorisation| 835 835 836 836 **Table 4: Table of Maintainable Artefacts for Structural Definition Metadata** 837 837 ... ... @@ -841,7 +841,7 @@ 841 841 842 842 • All types of Item Scheme (Codelist, Concept Scheme, Category Scheme, Organisation Scheme, Agency Scheme, Data Provider Scheme, Metadata Provider Scheme, Data Consumer Scheme, Organisation Unit Scheme, Transformation Scheme, Name Personalisation Scheme, Custom Type Scheme, Vtl Mapping Scheme, Ruleset Scheme, User Defined Operator Scheme) 843 843 844 -• All types of Enumerated List (ValueList)^^[[ (% class="wikiinternallink wikiinternallink" %)^^3^^>>path:#sdfootnote3sym||name="sdfootnote3anc"]](%%)^^842 +• All types of Enumerated List (ValueList)^^[[^^3^^>>path:#sdfootnote3sym||name="sdfootnote3anc"]]^^ 845 845 846 846 • All types of Structure (Data Structure Definition, Metadata Structure Definition) 847 847 ... ... @@ -973,7 +973,7 @@ 973 973 974 974 The Registration has an action attribute which takes one of the following values: 975 975 976 -: 974 +: 977 977 978 978 ((( 979 979 |**Action Attribute Value**|**Behaviour** ... ... @@ -1000,7 +1000,7 @@ 1000 1000 1001 1001 Information in the data or metadata set is extracted and placed in one or more //Constraint//s (see the //Constraint// model in the SDMX Information Model – Section 2 of the SDMX Standards). The information to be extracted is indicated by the Boolean values set on the ProvisionAgreement or MetadataProvisionAgreement as shown in the table below. 1002 1002 1003 -: 1001 +: 1004 1004 1005 1005 ((( 1006 1006 |**Indexing Required**|**Registration Process Activity** ... ... @@ -1065,7 +1065,7 @@ 1065 1065 1. A selector which specifies which type of events are of interest. The set of event types is: 1066 1066 1067 1067 : 1068 -:: 1066 +:: 1069 1069 1070 1070 ((( 1071 1071 |**Event Type**|**Comment** ... ... @@ -1139,7 +1139,7 @@ 1139 1139 1140 1140 Whenever a dataset or metadata-set is registered a registration event is created. A subscription may be observing all data or metadata registrations, or it may focus on specific registrations as shown in the table below: 1141 1141 1142 -: 1140 +: 1143 1143 1144 1144 ((( 1145 1145 |**Selector**|**Comment**
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