Changes for page SDMX 3.1 Standards. Section 5. Registry Specification: Logical Interfaces

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1		-SDMX 3.1 Standards. Section 5. Registry Specification: Logical Interfaces

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--xwiki:XWiki.arturkryazhev
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1		-Agency scheme\|Artefact\|Attribute\|Category\|Category scheme\|Code\|Code list\|Component\|Concept scheme\|Data consumer\|Data consumer scheme\|Data provider\|Data provider scheme\|Data set\|Data source\|Data structure definition\|Dataflow\|Dimension\|Hierarchy\|Identifiable artefact\|Item scheme\|Maintainable artefact\|Maintenance agency\|Measure\|Member selection\|Metadata repository\|Metadata set\|Metadata structure definition\|Metadataflow\|Nameable artefact\|Notification\|Organisation unit scheme\|Provision agreement\|Reference metadata\|Reference period\|Representation\|SDMX Information Model\|SDMX Registry\|SDMX-JSON\|SDMX-ML\|Series key\|Statistical data and metadata exchange\|Structural metadata\|Subscription\|Time period\|Timeliness\|Validation and transformation language\|Versionable artefact\|isExternalReference

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  = 1 Introduction =
--The business vision for [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] envisages the promotion of a “data sharing” model to facilitate low-cost, high-quality [[statistical data and metadata exchange>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]. 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:
++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:
--* the availability of an abstract information model capable of supporting time series and cross-sectional data, [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]], and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] ([[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]])
--* standardised XML and JSON schemas for the [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] and [[SDMX-JSON>>doc:sdmx:Glossary.SDMX-JSON.WebHome]] formats derived from the model (XSD, JSON)
++* the availability of an abstract information model capable of supporting time series and cross-sectional data, structural metadata, and reference metadata (SDMX-IM)
++* standardised XML and JSON schemas for the SDMX-ML and SDMX-JSON formats derived from the model (XSD, JSON)
  * the use of web-services technology (XML, JSON, Open API)
--Such an architecture needs to be well organised, and the [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]]/Repository (SDMXRR) is tasked with providing structure, organisation, and maintenance and query interfaces for most of the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[components>>doc:sdmx:Glossary.Component.WebHome]] required to support the data sharing vision.
++Such an architecture needs to be well organised, and the SDMX Registry/Repository (SDMXRR) is tasked with providing structure, organisation, and maintenance and query interfaces for most of the SDMX components required to support the data sharing vision.
--However, it is important to emphasise that the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR provides support for the submission and retrieval of all [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] and provisioning metadata. Therefore, the Registry not only supports the data-sharing scenario, but this metadata is also vital in order to provide support for data and metadata reporting/collection, and dissemination scenarios.
++However, it is important to emphasise that the SDMX-RR provides support for the submission and retrieval of all SDMX structural metadata and provisioning metadata. Therefore, the Registry not only supports the data-sharing scenario, but this metadata is also vital in order to provide support for data and metadata reporting/collection, and dissemination scenarios.
--Standard formats for the exchange of aggregated statistical data and metadata as prescribed in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] v3.1 are envisaged to bring benefits to the statistical community because data reporting and dissemination processes can be made more efficient.
++Standard formats for the exchange of aggregated statistical data and metadata as prescribed in SDMX v3.1 are envisaged to bring benefits to the statistical community because data reporting and dissemination processes can be made more efficient.
--As organisations migrate to [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] enabled systems, many XML, JSON (and conventional) [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] will be produced (e.g., Data Structure, Metadata Structure, [[Code List>>doc:sdmx:Glossary.Code list.WebHome]] and (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) definitions – often collectively called [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] – XML schemas generated from [[data structure definitions>>doc:sdmx:Glossary.Data structure definition.WebHome]], XSLT stylesheets for transformation and display of data and metadata, terminology references, etc.). The [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] model supports interoperability, and it is important to be able to discover and share these [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] between parties in a controlled and organized way.
++As organisations migrate to SDMX enabled systems, many XML, JSON (and conventional) artefacts will be produced (e.g., Data Structure, Metadata Structure, Code List and Concept definitions – often collectively called structural metadata – XML schemas generated from data structure definitions, XSLT stylesheets for transformation and display of data and metadata, terminology references, etc.). The SDMX model supports interoperability, and it is important to be able to discover and share these artefacts between parties in a controlled and organized way.
  This is the role of the registry.
--With the fundamental [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] standards in place, a set of architectural standards are needed to address some of the processes involved in [[statistical data and metadata exchange>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]], with an emphasis on maintenance, retrieval and sharing of the [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]]. In addition, the architectural standards support the registration and discovery of data and referential metadata.
++With the fundamental SDMX standards in place, a set of architectural standards are needed to address some of the processes involved in statistical data and metadata exchange, with an emphasis on maintenance, retrieval and sharing of the structural metadata. In addition, the architectural standards support the registration and discovery of data and referential metadata.
--These architectural standards address the ‘how’, rather than the ‘what’, and are aimed at enabling existing [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] standards to achieve their mission. The architectural standards address registry services, which initially comprise:
++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:
--* [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] repository
++* structural metadata repository
  * data and metadata registration
  * query
--The registry services outlined in this specification are designed to help the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] community manage the proliferation of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] assets and to support data sharing for reporting and dissemination.
++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.
  = 2 Scope and Normative Status =
--The scope of this document is to specify the logical interfaces for the [[SDMX registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]] in terms of the functions required and the data that may be present in the function call, and the behaviour expected of the registry.
++The scope of this document is to specify the logical interfaces for the SDMX registry in terms of the functions required and the data that may be present in the function call, and the behaviour expected of the registry.
  In this document, functions and behaviours of the Registry Interfaces are described in four ways:
  * in text
  * with tables
--* with UML diagrams excerpted from the [[SDMX Information Model>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] ([[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]])
--* with UML diagrams that are not a part of the [[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] but are included here for clarity and to aid implementations (these diagrams are clearly marked as “Logical Class Diagram ...”)
++* with UML diagrams excerpted from the SDMX Information Model (SDMX-IM)
++* with UML diagrams that are not a part of the SDMX-IM but are included here for clarity and to aid implementations (these diagrams are clearly marked as “Logical Class Diagram ...”)
  Whilst the introductory section contains some information on the role of the registry, it is assumed that the reader is familiar with the uses of a registry in providing shared metadata across a community of counterparties.
--Note that chapters 5 and 6 below contain normative rules regarding the Registry Interface and the identification of registry objects. Further, the minimum standard for access to the registry is via a REST interface (HTTP or HTTPS), as described in the appropriate sections. The [[notification>>doc:sdmx:Glossary.Notification.WebHome]] mechanism must support e-mail and HTTP/HTTPS protocols as described. Normative registry interfaces are specified in the [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] specification (Section 3 of the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Standard). All other sections of this document are informative.
++Note that chapters 5 and 6 below contain normative rules regarding the Registry Interface and the identification of registry objects. Further, the minimum standard for access to the registry is via a REST interface (HTTP or HTTPS), as described in the appropriate sections. The notification mechanism must support e-mail and HTTP/HTTPS protocols as described. Normative registry interfaces are specified in the SDMX-ML specification (Section 3 of the SDMX Standard). All other sections of this document are informative.
--Note that although the term “authorised user” is used in this document, the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] standards do not define an access control mechanism. Such a mechanism, if required, must be chosen and implemented by the registry software provider.
++Note that although the term “authorised user” is used in this document, the SDMX standards do not define an access control mechanism. Such a mechanism, if required, must be chosen and implemented by the registry software provider.
  = 3 Scope of the SDMX Registry/Repository =
  == 3.1 Objective ==
--The objective of the [[SDMX registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]]/repository is, in broad terms, to allow organisations to publish statistical data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] in known formats such that interested third parties can discover these data and interpret them accurately and correctly. The mechanism for doing this is twofold:
++The objective of the SDMX registry/repository is, in broad terms, to allow organisations to publish statistical data and reference metadata in known formats such that interested third parties can discover these data and interpret them accurately and correctly. The mechanism for doing this is twofold:
--1. To maintain and publish [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] that describes the structure and valid content of data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] sources such as databases, [[metadata repositories>>doc:sdmx:Glossary.Metadata repository.WebHome]], [[data sets>>doc:sdmx:Glossary.Data set.WebHome]], [[metadata sets>>doc:sdmx:Glossary.Metadata set.WebHome]]. This [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] enables software applications to understand and to interpret the data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] in these sources.
--1. To enable applications, organisations, and individuals to share and to discover data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]]. This facilitates data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] dissemination by implementing the data sharing vision of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]].
++1. To maintain and publish structural metadata that describes the structure and valid content of data and reference metadata sources such as databases, metadata repositories, data sets, metadata sets. This structural metadata enables software applications to understand and to interpret the data and reference metadata in these sources.
++1. To enable applications, organisations, and individuals to share and to discover data and reference metadata. This facilitates data and reference metadata dissemination by implementing the data sharing vision of SDMX.
  == 3.2 Structural Metadata ==
--Setting up [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] and the exchange context (referred to as “data provisioning”) involves the following steps for [[maintenance agencies>>doc:sdmx:Glossary.Maintenance agency.WebHome]]:
++Setting up structural metadata and the exchange context (referred to as “data provisioning”) involves the following steps for maintenance agencies:
--* agreeing and creating a specification of the structure of the data (called a [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]] in this document but also known as “key family”), which defines the [[dimensions>>doc:sdmx:Glossary.Dimension.WebHome]], [[measures>>doc:sdmx:Glossary.Measure.WebHome]] and [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] of a [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] and their valid value set;
--* if required, defining a subset or view of a [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]] which allows some restriction of content called a “[[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] definition”;
--* agreeing and creating a specification of the structure of [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] ([[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]]) which defines the metadata [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] and their presentational arrangement in a Metadataset or as part of a [[Dataset>>doc:sdmx:Glossary.Data set.WebHome]], and their valid values and content;
--* if required, defining a subset or view of an [[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] which allows some restriction of content called a “[[metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]]”;
--* defining which subject matter domains (specified as a [[Category Scheme>>doc:sdmx:Glossary.Category scheme.WebHome]]) are related to the [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] and [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]] to enable browsing;
++* agreeing and creating a specification of the structure of the data (called a Data Structure Definition or DSD in this document but also known as “key family”), which defines the dimensions, measures and attributes of a dataset and their valid value set;
++* if required, defining a subset or view of a DSD which allows some restriction of content called a “dataflow definition”;
++* agreeing and creating a specification of the structure of reference metadata (Metadata Structure Definition) which defines the metadata attributes and their presentational arrangement in a Metadataset or as part of a Dataset, and their valid values and content;
++* if required, defining a subset or view of an MSD which allows some restriction of content called a “metadataflow”;
++* defining which subject matter domains (specified as a Category Scheme) are related to the Dataflow and Metadataflow to enable browsing;
  * defining one or more lists of Data and Metadata Providers;
--* defining which Data/Metadata Providers have agreed to publish a given [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]/[[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]] – this is called a [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] or Metadata [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]], respectively.
++* defining which Data/Metadata Providers have agreed to publish a given Dataflow/Metadataflow – this is called a Provision Agreement or Metadata Provision Agreement, respectively.
  [[image:SDMX 3.1 Section 5_en_c485399b.jpg||height="539" width="443"]]
@@ -81,20 +81,20 @@
  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:
--* Structure Definition: refers to [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] ([[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]]) and [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] ([[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]])
--* Flow: refers to [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] and [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]]
--* [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]]: refers to [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] (for data) and Metadata [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]]
--* Provider Scheme: refers to [[Data Provider Scheme>>doc:sdmx:Glossary.Data provider scheme.WebHome]] and Metadata Provider Scheme
--* Provider: refers to [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]] and Metadata Provider
++* Structure Definition: refers to Data Structure Definition (DSD) and Metadata Structure Definition (MSD)
++* Flow: refers to Dataflow and Metadataflow
++* Provision Agreement: refers to Provision Agreement (for data) and Metadata Provision Agreement
++* Provider Scheme: refers to Data Provider Scheme and Metadata Provider Scheme
++* Provider: refers to Data Provider and Metadata Provider
--In that context, the term “Metadata” refers to [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]].
++In that context, the term “Metadata” refers to reference metadata.
  == 3.3 Registration ==
--Publishing the data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] involves the following steps for a Data/Metadata Provider:
++Publishing the data and reference metadata involves the following steps for a Data/Metadata Provider:
--* making the [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] and data available in [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]]/JSON conformant data files or databases (which respond to an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] query with data). The data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] files or databases must be web accessible, and must conform to an agreed [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] or [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]] ([[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] subset);
--* registering the existence of published [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] and data files or databases with one or more [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] registries.
++* making the reference metadata and data available in SDMX-ML/JSON conformant data files or databases (which respond to an SDMX query with data). The data and reference metadata files or databases must be web accessible, and must conform to an agreed Dataflow or Metadataflow (Data Structure Definition or Metadata Structure Definition subset);
++* registering the existence of published reference metadata and data files or databases with one or more SDMX registries.
  [[image:SDMX 3.1 Section 5_en_6e468656.jpg||height="407" width="553"]]
@@ -102,17 +102,17 @@
  == 3.4 Notification ==
--Notifying interested parties of newly published or re-published data, [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] or changes in [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] involves:
++Notifying interested parties of newly published or re-published data, reference metadata or changes in structural metadata involves:
--* registry support of a [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]]-based [[notification>>doc:sdmx:Glossary.Notification.WebHome]] service which sends an email or notifies an HTTP address announcing all published data that meets the criteria contained in the [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] request.
++• 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.
  == 3.5 Discovery ==
--Discovering published data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] involves interaction with the registry to fulfil the following logical steps that would be carried out by a user interacting with a service that itself interacts with the registry and an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-enabled data or [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] resource:
++Discovering published data and reference metadata involves interaction with the registry to fulfil the following logical steps that would be carried out by a user interacting with a service that itself interacts with the registry and an SDMX-enabled data or reference metadata resource:
--* optionally browsing a subject matter domain [[category scheme>>doc:sdmx:Glossary.Category scheme.WebHome]] to find [[Dataflows>>doc:sdmx:Glossary.Dataflow.WebHome]] (and hence [[Data Structure Definitions>>doc:sdmx:Glossary.Data structure definition.WebHome]]) and [[Metadataflows>>doc:sdmx:Glossary.Metadataflow.WebHome]] which structure the type of data and/or [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] being sought;
--* build a query, in terms of the selected [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]], which specifies what data are required and submitting this to a service that can query an [[SDMX registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]] which will return a list of (URLs of) data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] files and databases which satisfy the query;
--* processing the query result set and retrieving data and/or [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] from the supplied URLs.
++* optionally browsing a subject matter domain category scheme to find Dataflows (and hence Data Structure Definitions) and Metadataflows which structure the type of data and/or reference metadata being sought;
++* build a query, in terms of the selected Data Structure Definition or Metadata Structure Definition, which specifies what data are required and submitting this to a service that can query an SDMX registry which will return a list of (URLs of) data and reference metadata files and databases which satisfy the query;
++* processing the query result set and retrieving data and/or reference metadata from the supplied URLs.
  [[image:SDMX 3.1 Section 5_en_6c6c7b74.jpg||height="328" width="554"]]
@@ -122,7 +122,7 @@
  == 4.1 Architectural Schematic ==
--The architecture of the [[SDMX registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]]/repository is derived from the objectives stated above. It is a layered architecture that is founded by a [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] repository which supports a provisioning [[metadata repository>>doc:sdmx:Glossary.Metadata repository.WebHome]] which supports the registry services. These are all supported by the [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] schemas. Applications can be built on top of these services which support the reporting, storage, retrieval, and dissemination aspects of the statistical lifecycle as well as the maintenance of the [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] required to drive these applications.
++The architecture of the SDMX registry/repository is derived from the objectives stated above. It is a layered architecture that is founded by a structural metadata repository which supports a provisioning metadata repository which supports the registry services. These are all supported by the SDMX-ML schemas. Applications can be built on top of these services which support the reporting, storage, retrieval, and dissemination aspects of the statistical lifecycle as well as the maintenance of the structural metadata required to drive these applications.
  [[image:SDMX 3.1 Section 5_en_81e92e22.jpg||height="325" width="553"]]
@@ -130,18 +130,18 @@
  == 4.2 Structural Metadata Repository ==
--The basic layer is that of a [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] service which supports the lifecycle of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] such as [[Maintenance Agencies>>doc:sdmx:Glossary.Maintenance agency.WebHome]], [[Data Structure Definitions>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[Metadata Structure Definitions>>doc:sdmx:Glossary.Metadata structure definition.WebHome]], [[Provision Agreements>>doc:sdmx:Glossary.Provision agreement.WebHome]], Processes etc. This layer is supported by the Structure Submission and Query Service.
++The basic layer is that of a structural metadata service which supports the lifecycle of SDMX structural metadata artefacts such as Maintenance Agencies, Data Structure Definitions, Metadata Structure Definitions, Provision Agreements, Processes etc. This layer is supported by the Structure Submission and Query Service.
--Note that the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] REST API supports all of the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] structural [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]. The only structural [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] that are not yet supported are:
++Note that the SDMX REST API supports all of the SDMX structural artefacts. The only structural artefacts that are not yet supported are:
  * Registration of data and metadata sources
--* [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]] and [[Notification>>doc:sdmx:Glossary.Notification.WebHome]]
++* Subscription and Notification
--As of the initial version of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] 3.0 no messages are defined to support these [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]; hence, users may need to use [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] 2.1 Registry Interface messages, instead.
++As of the initial version of SDMX 3.0 no messages are defined to support these artefacts; hence, users may need to use SDMX 2.1 Registry Interface messages, instead.
  == 4.3 Provisioning Metadata Repository ==
--The function of this repository is to support the definition of the [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] that describes the various types of data-store which model [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-conformant databases or files, and to link to these [[data sources>>doc:sdmx:Glossary.Data source.WebHome]]. These links can be specified for a data/metadata provider, for a specific data or [[metadata flow>>doc:sdmx:Glossary.Metadataflow.WebHome]]. In the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] model this is called the Provision or Metadata [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]].
++The function of this repository is to support the definition of the structural metadata that describes the various types of data-store which model SDMX-conformant databases or files, and to link to these data sources. These links can be specified for a data/metadata provider, for a specific data or metadata flow. In the SDMX model this is called the Provision or Metadata Provision Agreement.
  This layer is supported by the Data and Metadata Registration Service.
@@ -152,25 +152,25 @@
  The Registry Interfaces are:
  * Notify Registry Event
--* Submit [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]] Request
--* Submit [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]] Response
++* Submit Subscription Request
++* Submit Subscription Response
  * Submit Registration Request
  * Submit Registration Response
  * Query Registration Request
  * Query Registration Response
--* Query [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]] Request
--* Query [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]] Response
++* Query Subscription Request
++* Query Subscription Response
  The registry interfaces are invoked in one of two ways:
--1. The interface is the name of the root node of the [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] document
--1. The interface is invoked as a child element of the RegistryInterface message where the RegistryInterface is the root node of the [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] document.
++1. The interface is the name of the root node of the SDMX-ML document
++1. The interface is invoked as a child element of the RegistryInterface message where the RegistryInterface is the root node of the SDMX-ML document.
--In addition to these interfaces the registry must support a mechanism for submitting and querying for [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]]. This is detailed in sections 5.2.2 and 5.2.3.
++In addition to these interfaces the registry must support a mechanism for submitting and querying for structural metadata. This is detailed in sections 5.2.2 and 5.2.3.
--All these interactions with the Registry – with the exception of NotifyRegistryEvent – are designed in pairs. The first document, the one which invokes the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR interface, is a “Request” document. The message returned by the interface is a “Response” document.
++All these interactions with the Registry – with the exception of NotifyRegistryEvent – are designed in pairs. The first document, the one which invokes the SDMX-RR interface, is a “Request” document. The message returned by the interface is a “Response” document.
--It should be noted that all interactions are assumed to be synchronous, with the exception of Notify Registry Event. This document is sent by the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR to all subscribers whenever an even occurs to which any users have subscribed. Thus, it does not conform to the requestresponse pattern, because it is inherently asynchronous.
++It should be noted that all interactions are assumed to be synchronous, with the exception of Notify Registry Event. This document is sent by the SDMX-RR to all subscribers whenever an even occurs to which any users have subscribed. Thus, it does not conform to the requestresponse pattern, because it is inherently asynchronous.
  == 5.2 Registry Services ==
@@ -180,15 +180,15 @@
  === 5.2.2 Structure Submission Service ===
--The registry must support a mechanism for submitting [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]]. This mechanism can be the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] REST interface for [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] (this is defined in the corresponding GitHub project, dedicated to the SDMX REST API: [[__https:~~/~~/github.com/sdmx-twg/sdmx-rest__>>https://https:github.comsdmx-twgsdmx-rest]]). In order for the architecture to be scalable, the finest-grained piece of [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] that can be processed by the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR is a MaintainableArtefact, with the exception of [[Item Schemes>>doc:sdmx:Glossary.Item scheme.WebHome]], where changes at an Item (% style="color:#e74c3c" %)[[level>>doc:sdmx:Glossary.Level.WebHome]](%%) is also possible (see next section on the [[SDMX Information Model>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]).
++The registry must support a mechanism for submitting structural metadata. This mechanism can be the SDMX REST interface for structural metadata (this is defined in the corresponding GitHub project, dedicated to the SDMX REST API: [[__https:~~/~~/github.com/sdmx-twg/sdmx-rest__>>https://https:github.comsdmx-twgsdmx-rest]]). In order for the architecture to be scalable, the finest-grained piece of structural metadata that can be processed by the SDMX-RR is a MaintainableArtefact, with the exception of Item Schemes, where changes at an Item level is also possible (see next section on the SDMX Information Model).
  === 5.2.3 Structure Query Service ===
--The registry must support a mechanism for querying for [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]]. This mechanism can be the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] REST interface for [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] (this is defined in the corresponding GitHub project, dedicated to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] REST API: [[__https:~~/~~/github.com/sdmx-twg/sdmx-rest__>>https://https:github.comsdmx-twgsdmx-rest]]). The registry response to this query mechanism is the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Structure message, which has as its root node:
++The registry must support a mechanism for querying for structural metadata. This mechanism can be the SDMX REST interface for structural metadata (this is defined in the corresponding GitHub project, dedicated to the SDMX REST API: [[__https:~~/~~/github.com/sdmx-twg/sdmx-rest__>>https://https:github.comsdmx-twgsdmx-rest]]). The registry response to this query mechanism is the SDMX Structure message, which has as its root node:
  * Structure
--The [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] structural [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] that may be queried are defined in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] structure web service specification which is compatible with this release of the standard __[[https:~~/~~/github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md>>https://github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md]] __[[https:~~/~~/github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md>>https://github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md]]
++The SDMX structural artefacts that may be queried are defined in the SDMX structure web service specification which is compatible with this release of the standard __[[https:~~/~~/github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md>>https://github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md]] __[[https:~~/~~/github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md>>https://github.com/sdmx-twg/sdmx-rest/blob/master/doc/structures.md]]
  === 5.2.4 Data and Reference Metadata Registration Service ===
@@ -199,24 +199,22 @@
  * QueryRegistrationRequest
  * QueryRegistrationResponse
--The Data Registration Service allows [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] conformant files and web-accessible databases containing published data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] to be registered in the [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]]. The registration process MAY validate the content of the [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] or metadata-sets, and MAY extract a concise [[representation>>doc:sdmx:Glossary.Representation.WebHome]] of the contents in terms of (% style="color:#e74c3c" %)concept(%%) values (e.g., values of the data [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]], [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]], metadata [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]]), or entire keys, and storing this as a record in the registry to enable discovery of the original [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] or
++The Data Registration Service allows [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] conformant files and web-accessible databases containing published data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] to be registered in the [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]]. The registration process MAY validate the content of the [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] or metadata-sets, and MAY extract a concise [[representation>>doc:sdmx:Glossary.Representation.WebHome]] of the contents in terms of (% style="color:#e74c3c" %)concept(%%) values (e.g., values of the data [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]], [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]], metadata [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]]), or entire keys, and storing this as a record in the registry to enable discovery of the original [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] or metadata-set. These are called (% style="color:#e74c3c" %)Constraints(%%) in the [[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]].
--metadata-set. These are called (% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) in the SDMX-IM.
--
  The Data Registration Service MAY validate the following, subject to the access control mechanism implemented in the Registry:
  * that the data/metadata provider is allowed to register the [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] or metadataset;
--* that the content of the [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] or metadataset meets the validation (% style="color:#e74c3c" %)[[constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%). This is dependent upon such (% style="color:#e74c3c" %)[[constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) being defined in the structural repository and which reference the relevant [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]], [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]], [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]], Metadata Provider, [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]], [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]], Metadata [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]];
++* that the content of the [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] or metadataset meets the validation (% style="color:#e74c3c" %)constraints(%%). This is dependent upon such (% style="color:#e74c3c" %)constraints(%%) being defined in the structural repository and which reference the relevant [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]], [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]], [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]], Metadata Provider, [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]], [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]], Metadata [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]];
  * that a queryable [[data source>>doc:sdmx:Glossary.Data source.WebHome]] exists – this would necessitate the registration service querying the service to determine its existence;
  * that a simple [[data source>>doc:sdmx:Glossary.Data source.WebHome]] exists (i.e., a file accessible at a URL);
  * that the correct [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] is used by the registered data;
  * that the [[components>>doc:sdmx:Glossary.Component.WebHome]] ([[Dimensions>>doc:sdmx:Glossary.Dimension.WebHome]], [[Attributes>>doc:sdmx:Glossary.Attribute.WebHome]], [[Measures>>doc:sdmx:Glossary.Measure.WebHome]]) are consistent with the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]];
--* that the valid [[representations>>doc:sdmx:Glossary.Representation.WebHome]] of the (% style="color:#e74c3c" %)[[concepts>>doc:sdmx:Glossary.Concept.WebHome]](%%) to which these [[components>>doc:sdmx:Glossary.Component.WebHome]] correspond conform to the definition in the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]].
++* that the valid [[representations>>doc:sdmx:Glossary.Representation.WebHome]] of the (% style="color:#e74c3c" %)concepts(%%) to which these [[components>>doc:sdmx:Glossary.Component.WebHome]] correspond conform to the definition in the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]].
  The Registration has an action [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] which takes one of the following values:
  (% style="width:893.835px" %)
--|(% style="width:241px" %)**Action Attribute Value**|(% style="width:650px" %)**Behaviour**
++|(% style="width:241px" %)**Action [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] Value**|(% style="width:650px" %)**Behaviour**
  |(% style="width:241px" %)Append|(% style="width:650px" %)Add this registration to the registry
  |(% style="width:241px" %)Replace|(% style="width:650px" %)Replace the existing Registration with this Registration identified by the id in the Registration of the Submit Registration Request
  |(% style="width:241px" %)Delete|(% style="width:650px" %)Delete the existing Registration identified by the id in the Registration of the Submit Registration Request
@@ -224,7 +224,7 @@
  The Registration has three Boolean [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] which may be present to determine how an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] compliant [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] or metadataset indexing application must index the [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] or metadatasets upon registration. The indexing application behaviour is as follows:
  (% style="width:896.835px" %)
--|**Boolean Attribute**|(% style="width:712px" %)**Behaviour if Value is “true”**
++|**Boolean [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]]**|(% style="width:712px" %)**Behaviour if Value is “true”**
  |indexTimeSeries|(% style="width:712px" %)A compliant indexing application must index all the time series keys
  |indexDataSet|(% style="width:712px" %)(((
  A compliant indexing application must index the range of actual (present) values for each [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]] of the [[Dataset>>doc:sdmx:Glossary.Data set.WebHome]].
@@ -251,9 +251,9 @@
  [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]] management involves a user submitting a [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] request which contains:
--* a query or (% style="color:#e74c3c" %)[[constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%) expression in terms of a filter which defines the events for which the user is interested (e.g., new data for a specific [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]], or for a domain [[category>>doc:sdmx:Glossary.Category.WebHome]], or changes to a Data Structure Definition).
++* a query or (% style="color:#e74c3c" %)constraint(%%) expression in terms of a filter which defines the events for which the user is interested (e.g., new data for a specific [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]], or for a domain [[category>>doc:sdmx:Glossary.Category.WebHome]], or changes to a [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]]).
  * a list of URIs or endpoints to which an XML [[notification>>doc:sdmx:Glossary.Notification.WebHome]] message can be sent. Supported endpoint types will be email (mailto and HTTP POST (a normal http:~/~/ address);
--* request for a list of submitted subscriptions;
++* request for a list of submitted [[subscriptions>>doc:sdmx:Glossary.Subscription.WebHome]];
  * deletion of a [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]];
  [[Notification>>doc:sdmx:Glossary.Notification.WebHome]] requires that the [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] repository and the provisioning [[metadata repository>>doc:sdmx:Glossary.Metadata repository.WebHome]] monitor any event which is of interest to a user (the object of a [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] request query), and to issue an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[notification>>doc:sdmx:Glossary.Notification.WebHome]] document to the endpoints specified in the relevant [[subscriptions>>doc:sdmx:Glossary.Subscription.WebHome]].
@@ -260,12 +260,10 @@
  === 5.2.7 Registry Behaviour ===
--The following table defines the behaviour of the [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]] for the various Registry Interface messages. It should be noted, though, that as of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] 3.0, an extended versioning scheme newly including semantic versioning is foreseen for all [[Maintainable Artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]. Moreover, while the old versioning scheme is allowed, given there is no more
++The following table defines the behaviour of the [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]] for the various Registry Interface messages. It should be noted, though, that as of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] 3.0, an extended versioning scheme newly including semantic versioning is foreseen for all [[Maintainable Artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]. Moreover, while the old versioning scheme is allowed, given there is no more a "final" flag, there is no way guaranteeing the consistency across (% style="color:#e74c3c" %)version(%%) of a Maintainable, unless semantic versioning is used.
--a "final" flag, there is no way guaranteeing the consistency across (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) of a Maintainable, unless semantic versioning is used.
++Given the above, the behaviour described in the following table concerns either draft [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] using semantic versioning or any [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] using the old versioning scheme. Nevertheless, in the case of semantic versioning the registry must respect the versioning rules when performing the actions below. For example, it is not possible to replace a non-draft [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] that follows semantic versioning, unless a newer (% style="color:#e74c3c" %)version(%%) is introduced according to the semantic versioning rules. Furthermore, even when draft [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] are submitted, the registry has to verify semantic versioning is respected against the previous non-draft (% style="color:#e74c3c" %)versions(%%). It is worth noting that the rules for semantic versioning and replacing or maintaining semantically versioned [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] applies to externally shared [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]. This means that any system may internally perform any change within a (% style="color:#e74c3c" %)version(%%) of an [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]], until the latter is shared outside of that system or becomes public. Then (as also explained in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”) the [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] must adhere to the Semantic Versioning rules.
--Given the above, the behaviour described in the following table concerns either draft [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] using semantic versioning or any [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] using the old versioning scheme. Nevertheless, in the case of semantic versioning the registry must respect the versioning rules when performing the actions below. For example, it is not possible to replace a non-draft [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] that follows semantic versioning, unless a newer (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) is introduced according to the semantic versioning rules. Furthermore, even when draft [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] are submitted, the registry has to verify semantic versioning is respected against the previous non-draft (% style="color:#e74c3c" %)[[versions>>doc:sdmx:Glossary.Version.WebHome]](%%). It is worth noting that the rules for semantic versioning and replacing or maintaining semantically versioned [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] applies to externally shared [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]. This means that any system may internally perform any change within a (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) of an [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]], until the latter is shared outside of that system or becomes public. Then (as also explained in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”) the [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] must adhere to the Semantic Versioning rules.
--
  (% style="width:982.835px" %)
  |(% style="width:217px" %)**Interface**|(% style="width:763px" %)**Behaviour**
  |(% style="width:217px" %)All|(% style="width:763px" %)(((
@@ -273,13 +273,13 @@
 . Cross referenced structures MUST exist in either the submitted document (in Structures or Structure Location) or in the registry to which the request is submitted.
 . If the action is set to “delete” (or a [[maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]] is DELETEd) then the Registry MUST verify that the object can be deleted. In order to qualify for deletion, the object must:
--a) Be a draft (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%).
++a) Be a draft (% style="color:#e74c3c" %)version(%%).
  b) Not be explicitly{{footnote}}With semantic versioning, it is allowed to reference a range of artefacts, e.g., a DSD referencing a Codelist with version 1.2.3+ means all patch versions greater than 1.2.3. This means that deleting 1.2.4draft does not break integrity of the aforementioned DSD.{{/footnote}} referenced from any other object in the Registry.
 ) The semantic versioning rules in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] documentation MUST be obeyed.
  )))
  |(% style="width:217px" %)Structure submission|(% style="width:763px" %)(((
--Structures are submitted at the level of the [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]] and the behaviour in “All” above is therefore at the level of the [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]].
++Structures are submitted at the (% style="color:#e74c3c" %)level(%%) of the [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]] and the behaviour in “All” above is therefore at the (% style="color:#e74c3c" %)level(%%) of the [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]].
  )))
  |(% style="width:217px" %)SubmitRegistrationRequest|(% style="width:763px" %)If the datasource is a file (simple datasource) then the file MAY be retrieved and indexed according to the Boolean [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] set in the Registration. For a queryable datasource the Registry MAY validate that the source exists and can accept an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] data query.
@@ -291,7 +291,7 @@
  * //**IdentifiableArtefact**// – this gives an object the ability to be uniquely identified (see following section on identification), to have a user-defined URI, and to have multi-lingual annotations.
  * //**NameableArtefact**// – this has all of the features of //IdentifiableArtefact// plus the ability to have a multi-lingual name and description.
--* //**VersionableArtefact**// – this has all of the above features plus a (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) number, according to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”, paragraph “4.3 Versioning”, and a validity period.
++* //**VersionableArtefact**// – this has all of the above features plus a (% style="color:#e74c3c" %)version(%%) number, according to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”, paragraph “4.3 Versioning”, and a validity period.
  * //**MaintainableArtefact**// – this has all of the above features, plus registry and structure URIs, and an association to the maintenance organisation of the object.
  === 6.1.1 Identification, Naming, Versioning, and Maintenance Model ===
@@ -298,7 +298,7 @@
  [[image:SDMX 3.1 Section 5_en_4a9b2cfc.jpg||height="688" width="587"]]
--**Figure 5: Class diagram of fundamental artefacts in the SDMX-IM**
++**Figure 5: Class diagram of fundamental [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] in the [[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]**
  The table below shows the identification and related data [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] to be stored in a registry for objects that are one of:
@@ -334,7 +334,7 @@
  //Identifiable// plus
  )))|(% colspan="2" %) |(% colspan="2" %) |(% colspan="2" %)
--|(% colspan="2" %)(% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]]|(% colspan="2" %)M|(% colspan="2" %)string|(% colspan="2" %)This is the (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) number according to [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules.
++|(% colspan="2" %)(% style="color:#e74c3c" %)version|(% colspan="2" %)M|(% colspan="2" %)string|(% colspan="2" %)This is the (% style="color:#e74c3c" %)version(%%) number according to [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules.
  |(% colspan="2" %)validFrom|(% colspan="2" %)C|(% colspan="2" %)Date/time|(% colspan="2" %)
  |(% colspan="2" %)validTo|(% colspan="2" %)C|(% colspan="2" %)Date/time|(% colspan="2" %)
  |(% colspan="2" %)//Maintainable//|(% colspan="2" %)All content as for //Versionable// plus|(% colspan="2" %) |(% colspan="2" %) |(% colspan="2" %)
@@ -343,7 +343,7 @@
  |(% colspan="2" %) |(% colspan="2" %)structureURL|(% colspan="2" %)C|(% colspan="2" %)string|(% colspan="2" %)The url of the resource.
  |(% colspan="2" %) |(% colspan="2" %)(Maintenance) organisationId|(% colspan="2" %)M|(% colspan="2" %)string|(% colspan="2" %)The object must be linked to a maintenance organisation, i.e., Agency or Metadata Provider.
--**Table 1: Common Attributes of Object Types**
++**Table 1: Common [[Attributes>>doc:sdmx:Glossary.Attribute.WebHome]] of Object Types**
  == 6.2 Unique identification of SDMX objects ==
@@ -355,18 +355,18 @@
  **Figure 6: Agency Scheme Model**
--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 nlevel structure. The top level of this structure is maintained by [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]. Any Agency in this top level 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 (version ‘1.0’) and is never declared explicitly in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] object identification mechanism.
++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 nlevel structure. The top (% style="color:#e74c3c" %)level(%%) of this structure is maintained by [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]. Any Agency in this top (% style="color:#e74c3c" %)level(%%) 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 (% style="color:#e74c3c" %)version(%%) ((% style="color:#e74c3c" %)version(%%) ‘1.0’) and is never declared explicitly in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] object identification mechanism.
  In order to achieve this [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] adopts the following rules:
  * Agencies are maintained in an [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]] (which is a sub class of Organisation Scheme).
  * The agency of the [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]] must also be declared in a (different) [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]].
--* The “top-level” agency is [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] and maintains the “top-level” [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]].
--* Agencies registered in the top-level scheme can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]]. Agencies in these second-tier schemes can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]] and so on.
--* The AgencyScheme has a fixed (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%), i.e., ‘1.0’, hence it is an exception from the Semantic Versioning that other [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] follow.
++* The “top-(% style="color:#e74c3c" %)level(%%)” agency is [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] and maintains the “top-(% style="color:#e74c3c" %)level(%%)” [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]].
++* Agencies registered in the top-(% style="color:#e74c3c" %)level(%%) scheme can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]]. Agencies in these second-tier schemes can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]] and so on.
++* The AgencyScheme has a fixed (% style="color:#e74c3c" %)version(%%), i.e., ‘1.0’, hence it is an exception from the Semantic Versioning that other [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] follow.
  * There can be only one AgencyScheme maintained by any one Agency. It has a fixed id of AGENCIES.
  * The /[[hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]] of Organisation is not inherited by [[Maintenance Agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]] – thus each [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]] is a flat list of [[Maintenance Agencies>>doc:sdmx:Glossary.Maintenance agency.WebHome]].
--* The format of the agency identifier is agencyID.agencyID etc. The top-level agency in this identification mechanism is the agency registered in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[agency scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]]. In other words, [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] is not a part of the hierarchical ID structure for agencies. However, [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] is, itself, a [[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]] and is contained in the top-(% style="color:#e74c3c" %)level(%%) [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]].
++* The format of the agency identifier is agencyID.agencyID etc. The top-(% style="color:#e74c3c" %)level(%%) agency in this identification mechanism is the agency registered in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[agency scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]]. In other words, [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] is not a part of the hierarchical ID structure for agencies. However, [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] is, itself, a [[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]] and is contained in the top-(% style="color:#e74c3c" %)level(%%) [[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]].
  This supports a hierarchical structure of agencyID.
@@ -389,8 +389,6 @@
  An example of this is shown in the XML snippet below:
--[[image:1749590035576-196.png]]
--
  **Figure 8: Example Showing Use of Agency Identifiers**
  Each of these [[maintenance agencies>>doc:sdmx:Glossary.Maintenance agency.WebHome]] has an identical [[Code list>>doc:sdmx:Glossary.Code list.WebHome]] with the Id CL_BOP. However, each is uniquely identified by means of the hierarchic agency structure.
@@ -401,19 +401,19 @@
  ==== 6.2.2.1 Introduction ====
--To provide interoperability between [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]]/Repositories in a distributed network environment, it is important to have a scheme for uniquely identifying (and thus accessing) all first-class (Identifiable) [[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] objects. Most of these unique identifiers are composite (containing [[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]], or parent object identifiers), and there is a need to be able to construct a unique reference as a single string. This is achieved by having a globally unique identifier called a universal resource name (URN) which is generated from the actual identification [[components>>doc:sdmx:Glossary.Component.WebHome]] in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR APIs. In other words, the URN for any [[Identifiable Artefact>>doc:sdmx:Glossary.Identifiable artefact.WebHome]] is constructed from its [[component>>doc:sdmx:Glossary.Component.WebHome]] identifiers (agency, id, (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) etc.).
++To provide interoperability between [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]]/Repositories in a distributed network environment, it is important to have a scheme for uniquely identifying (and thus accessing) all first-class (Identifiable) [[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] objects. Most of these unique identifiers are composite (containing [[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]], or parent object identifiers), and there is a need to be able to construct a unique reference as a single string. This is achieved by having a globally unique identifier called a universal resource name (URN) which is generated from the actual identification [[components>>doc:sdmx:Glossary.Component.WebHome]] in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR APIs. In other words, the URN for any [[Identifiable Artefact>>doc:sdmx:Glossary.Identifiable artefact.WebHome]] is constructed from its [[component>>doc:sdmx:Glossary.Component.WebHome]] identifiers (agency, id, (% style="color:#e74c3c" %)version(%%) etc.).
  ==== 6.2.2.2 URN Structure //__Case Rules for URN__// ====
  For the URN, all parts of the string are case sensitive. The generic structure of the URN is as follows:
--SDMXprefix.[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]-package-name.class-name=agencyid:maintainedobjectid(maintainedobject-version).*containerobject-id.object-id
++SDMXprefix.[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]-package-name.class-name=agencyid:maintainedobjectid(maintainedobject-(% style="color:#e74c3c" %)version(%%)).*containerobject-id.object-id
  ~* this can repeat and may not be present (see explanation below)
--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 (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) information that is allowed is for the maintainable object.
++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 (% style="color:#e74c3c" %)version(%%) information that is allowed is for the maintainable object.
--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 ‘.’. The (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) information is encapsulated in parentheses ‘()’ and adheres to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules, as explained in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”, paragraph “4.3 Versioning.
++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 ‘.’. The (% style="color:#e74c3c" %)version(%%) information is encapsulated in parentheses ‘()’ and adheres to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules, as explained in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”, paragraph “4.3 Versioning.
  ==== 6.2.2.3 Explanation of the generic structure ====
@@ -429,13 +429,13 @@
  **maintainable-object-id** is the identifier of the maintainable object. This will always be present as all identifiable objects are either a maintainable object or contained in a maintainable object.
--**maintainable-object-[[version>>doc:sdmx:Glossary.Version.WebHome]]** is the (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%), according to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules, of the maintainable object and is enclosed in parentheses ‘()’, which are always present.
++**maintainable-object-version** is the (% style="color:#e74c3c" %)version(%%), according to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] versioning rules, of the maintainable object and is enclosed in parentheses ‘()’, which are always present.
--**container-object-id** is the identifier of an intermediary object that contains the actual object which the URN is identifying. It is not mandatory as many actual objects do not have an intermediary container object. For instance, a [[Code>>doc:sdmx:Glossary.Code.WebHome]] is in a maintained object ([[Codelist>>doc:sdmx:Glossary.Code list.WebHome]]) and has no intermediary container object, whereas a MetadataAttribute has an intermediary container object (MetadataAttributeDescriptor) and may have an intermediary container object, which is its parent MetadataAttribute. For this reason, the container object id may repeat, with each repetition identifying the object at the next-lower (% style="color:#e74c3c" %)[[level>>doc:sdmx:Glossary.Level.WebHome]](%%) in its [[hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]]. Note that if there is only a single containing object in the model then it is NOT included in the URN structure. This applies to AttributeDescriptor, DimensionDescriptor, and MeasureDescriptor where there can be only one such object and this object has a fixed id. Therefore, whilst each of these has a URN, the id of the AttributeDescriptor, DimensionDescriptor, and MeasureDescriptor is not included when the actual object is a DataAttribute or a Dimension/ TimeDimension, or a Measure.
++**container-object-id** is the identifier of an intermediary object that contains the actual object which the URN is identifying. It is not mandatory as many actual objects do not have an intermediary container object. For instance, a [[Code>>doc:sdmx:Glossary.Code.WebHome]] is in a maintained object (Codelist) and has no intermediary container object, whereas a MetadataAttribute has an intermediary container object (MetadataAttributeDescriptor) and may have an intermediary container object, which is its parent MetadataAttribute. For this reason, the container object id may repeat, with each repetition identifying the object at the next-lower (% style="color:#e74c3c" %)level(%%) in its [[hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]]. Note that if there is only a single containing object in the model then it is NOT included in the URN structure. This applies to AttributeDescriptor, DimensionDescriptor, and MeasureDescriptor where there can be only one such object and this object has a fixed id. Therefore, whilst each of these has a URN, the id of the AttributeDescriptor, DimensionDescriptor, and MeasureDescriptor is not included when the actual object is a DataAttribute or a [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]/ TimeDimension, or a Measure.
--Note that although a [[Code>>doc:sdmx:Glossary.Code.WebHome]] can have a parent [[Code>>doc:sdmx:Glossary.Code.WebHome]] and a (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) can have a parent (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) these are maintained in a flat structure and therefore do not have a containerobject-id.
++Note that although a [[Code>>doc:sdmx:Glossary.Code.WebHome]] can have a parent [[Code>>doc:sdmx:Glossary.Code.WebHome]] and a (% style="color:#e74c3c" %)Concept(%%) can have a parent (% style="color:#e74c3c" %)Concept(%%) these are maintained in a flat structure and therefore do not have a containerobject-id.
--For example, the sequence is agency:DSDid((% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%)).DimensionId and not agency:DSDid((% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%)).DimensionDescriptorId.DimensionId.
++For example, the sequence is agency:DSDid((% style="color:#e74c3c" %)version(%%)).DimensionId and not agency:DSDid((% style="color:#e74c3c" %)version(%%)).DimensionDescriptorId.DimensionId.
  object-id is the identifier of the actual object unless the actual object is a //Maintainable// object. If present it is always the last id and is not followed by any other character.
@@ -443,54 +443,54 @@
  __Actual object is a maintainable__
--SDMXPrefix.SDMX-IM-package-name.classname=agencyid:maintained-objectid(version)
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid((% style="color:#e74c3c" %)version(%%))
  __Actual object is contained in a maintained object with no intermediate containing object__
--SDMXPrefix.SDMX-IM-package-name.classname=agencyid:maintained-objectid(version).object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid((% style="color:#e74c3c" %)version(%%)).object-id
  __Actual object is contained in a maintained object with an intermediate containing object__
--SDMXPrefix.SDMX-IM-package-name.classname=agencyid:maintained-objectid(version).contained-object-id.object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid((% style="color:#e74c3c" %)version(%%)).contained-object-id.object-id
  __Actual object is contained in a maintained object with no intermediate containing__ __object but__ __the object type itself is hierarchical__
  In this case the object id may not be unique in itself but only within the context of the [[hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]]. In the general syntax of the URN all intermediary objects in the structure (with the exception, of course, of the maintained object) are shown as a contained object. An example here would be a [[Category>>doc:sdmx:Glossary.Category.WebHome]] in a CategoryScheme. The [[Category>>doc:sdmx:Glossary.Category.WebHome]] is hierarchical, and all intermediate [[Categories>>doc:sdmx:Glossary.Category.WebHome]] are shown as a contained object. The example below shows the generic structure for CategoryScheme/ [[Category>>doc:sdmx:Glossary.Category.WebHome]]/ [[Category>>doc:sdmx:Glossary.Category.WebHome]].
--SDMXPrefix.SDMX-IM-package-name.classname=agencyid:maintained-objectid(version).contained-object-id.object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid((% style="color:#e74c3c" %)version(%%)).contained-object-id.object-id
  Actual object is contained in a maintained object with an intermediate containing object and the object type itself is hierarchical
  In this case the generic syntax is the same as for the example above as the parent object is regarded as a containing object, even if it is of the same type. An example here is a MetadataAttribute where the contained objects are MetadataAttributeDescriptor (first contained object id) and MetadataAttribute (subsequent contained object ids). The example below shows the generic structure for [[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]]/ MetadataAttributeDescriptor/ MetadataAttribute/ MetadataAttribute
--SDMXPrefix.SDMX-IM-package-name.classname=agencyid:maintained-objectid(version).contained-object-id.contained-object-id contained-objectid.object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid((% style="color:#e74c3c" %)version(%%)).contained-object-id.contained-object-id contained-objectid.object-id
  //__**Concrete Examples of the URN Structure**__//
--The [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] CRED_EXT_DEBT of legacy (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) 2.1 maintained by the toplevel Agency TFFS would have the URN:
++The [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] CRED_EXT_DEBT of legacy (% style="color:#e74c3c" %)version(%%) 2.1 maintained by the toplevel Agency TFFS would have the URN:
  urn:sdmx:org.sdmx.infomodel.datastructure.DataStucture=TFFS:CRED_EXT_ DEBT(2.1)
--The URN for a [[code>>doc:sdmx:Glossary.Code.WebHome]] for Argentina maintained by ISO in the [[code list>>doc:sdmx:Glossary.Code list.WebHome]] CL_3166A2 of semantic (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) 1.0.0 would be:
++The URN for a [[code>>doc:sdmx:Glossary.Code.WebHome]] for Argentina maintained by ISO in the [[code list>>doc:sdmx:Glossary.Code list.WebHome]] CL_3166A2 of semantic (% style="color:#e74c3c" %)version(%%) 1.0.0 would be:
--urn:[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]].infomodel.codelist.[[Code>>doc:sdmx:Glossary.Code.WebHome]]=ISO:CL_3166A2(1.0.0).AR
++urn:sdmx:org.sdmx.infomodel.codelist.Code=ISO:CL_3166A2(1.0.0).AR
--The URN for a [[category>>doc:sdmx:Glossary.Category.WebHome]] (id of 1) which has parent [[category>>doc:sdmx:Glossary.Category.WebHome]] (id of 2) maintained by [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] in the [[category scheme>>doc:sdmx:Glossary.Category scheme.WebHome]] SUBJECT_MATTER_DOMAINS of the semantic extended (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) 1.0.0draft would be:
++The URN for a [[category>>doc:sdmx:Glossary.Category.WebHome]] (id of 1) which has parent [[category>>doc:sdmx:Glossary.Category.WebHome]] (id of 2) maintained by [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] in the [[category scheme>>doc:sdmx:Glossary.Category scheme.WebHome]] SUBJECT_MATTER_DOMAINS of the semantic extended (% style="color:#e74c3c" %)version(%%) 1.0.0draft would be:
--urn:[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]].infomodel.categoryscheme.[[Category>>doc:sdmx:Glossary.Category.WebHome]]=[[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:SUBJECT_MATT ER_DOMAINS(1.0.0-draft).1.2
++urn:sdmx:org.sdmx.infomodel.categoryscheme.Category=SDMX:SUBJECT_MATT ER_DOMAINS(1.0.0-draft).1.2
--The URN for a Metadata [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] maintained by [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] in the [[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] CONTACT_METADATA of semantic (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) 1.0.0 where the [[hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]] of the Metadata [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] is CONTACT_DETAILS/CONTACT_NAME would be:
++The URN for a Metadata [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] maintained by [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] in the [[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] CONTACT_METADATA of semantic (% style="color:#e74c3c" %)version(%%) 1.0.0 where the [[hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]] of the Metadata [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] is CONTACT_DETAILS/CONTACT_NAME would be:
--urn:[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]].infomodel.metadatastructure.MetadataAttribute=[[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]: CONTACT_METADATA(1.0.0).CONTACT_DETAILS.CONTACT_NAME
++urn:sdmx:org.sdmx.infomodel.metadatastructure.MetadataAttribute=SDMX: CONTACT_METADATA(1.0.0).CONTACT_DETAILS.CONTACT_NAME
--The TFFS defines ABC as a sub-Agency of TFFS then the URN of a [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] maintained by ABC and identified as EXTERNAL_DEBT of semantic (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%) 1.0.0 would be:
++The TFFS defines ABC as a sub-Agency of TFFS then the URN of a [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] maintained by ABC and identified as EXTERNAL_DEBT of semantic (% style="color:#e74c3c" %)version(%%) 1.0.0 would be:
--urn:[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]].infomodel.datastructure.[[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]=TFFS.ABC:EXTERNAL_ DEBT(1.0.0)
++urn:sdmx:org.sdmx.infomodel.datastructure.[[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]=TFFS.ABC:EXTERNAL_ DEBT(1.0.0)
  The [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR MUST support this globally unique identification scheme. The [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR MUST be able to create the URN from the individual identification [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] submitted and to transform the URN to these identification [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]]. The identification [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] are:
  * **Identifiable and [[Nameable Artefacts>>doc:sdmx:Glossary.Nameable artefact.WebHome]]**: id (in some cases this id may be hierarchic)
--* **Maintainable [[Artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]**: id, (% style="color:#e74c3c" %)[[version>>doc:sdmx:Glossary.Version.WebHome]](%%), agencyId
++* **[[Maintainable Artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]**: id, (% style="color:#e74c3c" %)version(%%), agencyId
  The [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-RR MUST be able to resolve the unique identifier of an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] and to produce an [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] rendering of that [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] if it is located in the Registry.
@@ -558,7 +558,7 @@
  |(% style="width:221px" %) |(% style="width:528px" %)HierarchicalCode
  |(% style="width:221px" %) |(% style="width:528px" %)[[Hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]]
  |(% style="width:221px" %) |(% style="width:528px" %)HierarchyAssociation
--|(% style="width:221px" %) |(% style="width:528px" %)(% style="color:#e74c3c" %)[[Level>>doc:sdmx:Glossary.Level.WebHome]]
++|(% style="width:221px" %) |(% style="width:528px" %)(% style="color:#e74c3c" %)Level
  |(% style="width:221px" %) |(% style="width:528px" %)ValueList
  |(% style="width:221px" %) |(% style="width:528px" %)
  |(% style="width:221px" %)categoryscheme|(% style="width:528px" %)Categorisation
@@ -566,8 +566,9 @@
  |(% style="width:221px" %) |(% style="width:528px" %)CategoryScheme
  |(% style="width:221px" %) |(% style="width:528px" %)ReportingCategory
  |(% style="width:221px" %) |(% style="width:528px" %)ReportingTaxonomy
++|(% style="width:221px" %)**Package**|(% style="width:528px" %)**URN class name (model class name where this is different)**
  |(% style="width:221px" %) |(% style="width:528px" %)
--|(% style="width:221px" %)conceptscheme|(% style="width:528px" %)(% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]]
++|(% style="width:221px" %)conceptscheme|(% style="width:528px" %)(% style="color:#e74c3c" %)Concept
  |(% style="width:221px" %) |(% style="width:528px" %)ConceptScheme
  |(% style="width:221px" %) |(% style="width:528px" %)
  |(% style="width:221px" %)transformation|(% style="width:528px" %)CustomType
@@ -595,7 +595,7 @@
  Note that for brevity the URN examples omit the prefix (classnames in italics indicate maintainable objects, keywords in bold indicate fixed value) All URNs have the prefix:
--urn:sdmx.org.sdmx.infomodel.{package}.{classname}=
++urn:[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]].org.[[sdmx>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]].infomodel.{package}.{classname}=
  (% style="width:1272.83px" %)
  |(% style="width:289px" %)**Classname**|(% style="width:600px" %)**Ending URN pattern**|(% style="width:383px" %)**Example**
@@ -605,48 +605,48 @@
  |(% style="width:289px" %)[[Category>>doc:sdmx:Glossary.Category.WebHome]]|(% style="width:600px" %)categorySchemeAgencyId:categorySchemeId(versi on).categoryId.categoryId.categoryId etc.|(% style="width:383px" %)IMF:SDDS(1.0.0):level_1_category.level_2_category …
  |(% style="width:289px" %)//CategoryScheme//|(% style="width:600px" %)categorySchemeAgencyId:categorySchemeId(versi on)|(% style="width:383px" %)IMF:SDDS(1.0.0)
--|(% style="width:285px" %)**Classname**|(% style="width:569px" %)**Ending URN pattern**|(% style="width:794px" %)**Example**
--|(% style="width:285px" %)//CategorySchemeMap//|(% style="width:569px" %)(((
++|(% style="width:292px" %)**Classname**|(% style="width:595px" %)**Ending URN pattern**|(% style="width:794px" %)**Example**
++|(% style="width:292px" %)//CategorySchemeMap//|(% style="width:595px" %)(((
  (% style="color:#000000" %)catSchemeMapAgencyId:catSchemeMapId(version)
  )))|(% style="width:794px" %)SDMX:EUROSTAT_SUBJECT_DOMAIN(1.0.0)
--|(% style="width:285px" %)[[Code>>doc:sdmx:Glossary.Code.WebHome]]|(% style="width:569px" %)(% style="color:#000000" %)codeListAgencyId:codelistId(version).codeId|(% style="width:794px" %)SDMX:CL_FREQ(1.0.0).Q
--|(% style="width:285px" %)//[[Codelist>>doc:sdmx:Glossary.Code list.WebHome]]//|(% style="width:569px" %)(% style="color:#000000" %)codeListAgencyId:codeListId(version)|(% style="width:794px" %)SDMX:CL_FREQ(1.0.0)
--|(% style="width:285px" %)ComponentMap|(% style="width:569px" %)(% style="color:#000000" %)structureMapAgencyId:structureMap(version).com ponentMapId|(% style="width:794px" %)SDMX:BOP_STRUCTURES(1.0.0).REF_AREA_TO_COUNT RY
--|(% style="width:285px" %)(% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]]|(% style="width:569px" %)(% style="color:#000000" %)conceptSchemeAgencyId:conceptSchemeId(versio n).conceptId|(% style="width:794px" %)SDMX:CROSS_DOMAIN_CONCEPTS(1.0.0).FREQ
--|(% style="width:285px" %)//ConceptScheme//|(% style="width:569px" %)(% style="color:#000000" %)conceptSchemeAgencyId:conceptSchemeId(versio n)|(% style="width:794px" %)SDMX:CROSS_DOMAIN_CONCEPTS(1.0.0)
--|(% style="width:285px" %)//ConceptSchemeMap//|(% style="width:569px" %)(((
++|(% style="width:292px" %)[[Code>>doc:sdmx:Glossary.Code.WebHome]]|(% style="width:595px" %)(% style="color:#000000" %)codeListAgencyId:codelistId(version).codeId|(% style="width:794px" %)SDMX:CL_FREQ(1.0.0).Q
++|(% style="width:292px" %)//Codelist//|(% style="width:595px" %)(% style="color:#000000" %)codeListAgencyId:codeListId(version)|(% style="width:794px" %)SDMX:CL_FREQ(1.0.0)
++|(% style="width:292px" %)ComponentMap|(% style="width:595px" %)(% style="color:#000000" %)structureMapAgencyId:structureMap(version).com ponentMapId|(% style="width:794px" %)SDMX:BOP_STRUCTURES(1.0.0).REF_AREA_TO_COUNT RY
++|(% style="width:292px" %)(% style="color:#e74c3c" %)Concept|(% style="width:595px" %)(% style="color:#000000" %)conceptSchemeAgencyId:conceptSchemeId(versio n).conceptId|(% style="width:794px" %)SDMX:CROSS_DOMAIN_CONCEPTS(1.0.0).FREQ
++|(% style="width:292px" %)//ConceptScheme//|(% style="width:595px" %)(% style="color:#000000" %)conceptSchemeAgencyId:conceptSchemeId(versio n)|(% style="width:794px" %)SDMX:CROSS_DOMAIN_CONCEPTS(1.0.0)
++|(% style="width:292px" %)//ConceptSchemeMap//|(% style="width:595px" %)(((
  (% style="color:#000000" %)conceptSchemeMapAgencyId:conceptSchemeMap Id(version)
  )))|(% style="width:794px" %)SDMX:CONCEPT_MAP(1.0.0)
--|(% style="width:285px" %)CustomType|(% style="width:569px" %)(% style="color:#000000" %)customTypeSchemeAgencyId customTypeSchemeId(version) customTypeId|(% style="width:794px" %)ECB: CUSTOM_TYPE_SCHEME(1.0.0).CUSTOM_TYPE_1
--|(% style="width:285px" %)//CustomTypeScheme//|(% style="width:569px" %)(% style="color:#000000" %)customTypeSchemeAgencyId customTypeSchemeId(version)|(% style="width:794px" %)ECB:CUSTOM_TYPE_SCHEME(1.0.0)
--|(% style="width:285px" %)DataAttrribute|(% style="width:569px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).dataAttributeId|(% style="width:794px" %)TFFS:EXT_DEBT(1.0.0).OBS_STATUS
--|(% style="width:285px" %)//DataConstraint//|(% style="width:569px" %)(% style="color:#000000" %)dataConstraintAgencyId:dataConstraintId(version)|(% style="width:794px" %)TFFS:CREDITOR_DATA_CONTENT(1.0.0)
++|(% style="width:292px" %)CustomType|(% style="width:595px" %)(% style="color:#000000" %)customTypeSchemeAgencyId customTypeSchemeId(version) customTypeId|(% style="width:794px" %)ECB: CUSTOM_TYPE_SCHEME(1.0.0).CUSTOM_TYPE_1
++|(% style="width:292px" %)//CustomTypeScheme//|(% style="width:595px" %)(% style="color:#000000" %)customTypeSchemeAgencyId customTypeSchemeId(version)|(% style="width:794px" %)ECB:CUSTOM_TYPE_SCHEME(1.0.0)
++|(% style="width:292px" %)DataAttrribute|(% style="width:595px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).dataAttributeId|(% style="width:794px" %)TFFS:EXT_DEBT(1.0.0).OBS_STATUS
++|(% style="width:292px" %)//DataConstraint//|(% style="width:595px" %)(% style="color:#000000" %)dataConstraintAgencyId:dataConstraintId(version)|(% style="width:794px" %)TFFS:CREDITOR_DATA_CONTENT(1.0.0)
--|(% style="width:279px" %)**Classname**|(% style="width:563px" %)**Ending URN pattern**|(% style="width:776px" %)**Example**
--|(% style="width:279px" %)DataConsumer|(% style="width:563px" %)dataConsumerSchemeAgencyId:**DATA_CONSUME RS**(**1.0**).dataConsumerId|(% style="width:776px" %)SDMX:**DATA_CONSUMERS**(**1.0**).CONSUMER_1
--|(% style="width:279px" %)//DataConsumerScheme//|(% style="width:563px" %)(((
++|(% style="width:294px" %)**Classname**|(% style="width:645px" %)**Ending URN pattern**|(% style="width:742px" %)**Example**
++|(% style="width:294px" %)DataConsumer|(% style="width:645px" %)dataConsumerSchemeAgencyId:**DATA_CONSUME RS**(**1.0**).dataConsumerId|(% style="width:742px" %)SDMX:**DATA_CONSUMERS**(**1.0**).CONSUMER_1
++|(% style="width:294px" %)//DataConsumerScheme//|(% style="width:645px" %)(((
  dataConsumerSchemeAgencyId:**DATA_CONSUME RS**(**1.0**)
--)))|(% style="width:776px" %)SDMX:**DATA_CONSUMERS**(**1.0**)
--|(% style="width:279px" %)//[[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]//|(% style="width:563px" %)(% style="color:#000000" %)dataflowAgencyId:dataflowId(version)|(% style="width:776px" %)TFFS:CRED_EXT_DEBT(1.0.0)
--|(% style="width:279px" %)DataProvider|(% style="width:563px" %)(((
++)))|(% style="width:742px" %)SDMX:**DATA_CONSUMERS**(**1.0**)
++|(% style="width:294px" %)//[[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]//|(% style="width:645px" %)(% style="color:#000000" %)dataflowAgencyId:dataflowId(version)|(% style="width:742px" %)TFFS:CRED_EXT_DEBT(1.0.0)
++|(% style="width:294px" %)DataProvider|(% style="width:645px" %)(((
  (% style="color:#000000" %)dataProviderSchemeAgencyId:**DATA_PROVIDERS**(**1.0**).dataProviderId
--)))|(% style="width:776px" %)SDMX:**DATA_PROVIDERS**(**1.0**).PROVIDER_1
--|(% style="width:279px" %)//DataProviderScheme//|(% style="width:563px" %)(((
++)))|(% style="width:742px" %)SDMX:**DATA_PROVIDERS**(**1.0**).PROVIDER_1
++|(% style="width:294px" %)//DataProviderScheme//|(% style="width:645px" %)(((
  (% style="color:#000000" %)dataProviderSchemeAgencyId:**DATA_PROVIDERS**(**1.0**)
--)))|(% style="width:776px" %)SDMX:**DATA_PROVIDERS**(**1.0**)
--|(% style="width:279px" %)//DataStructure//|(% style="width:563px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version)|(% style="width:776px" %)TFFS:EXT_DEBT(1.0.0)
--|(% style="width:279px" %)[[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]|(% style="width:563px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).dimensionId|(% style="width:776px" %)TFFS:EXT_DEBT(1.0.0).FREQ
--|(% style="width:279px" %)(((
++)))|(% style="width:742px" %)SDMX:**DATA_PROVIDERS**(**1.0**)
++|(% style="width:294px" %)//DataStructure//|(% style="width:645px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version)|(% style="width:742px" %)TFFS:EXT_DEBT(1.0.0)
++|(% style="width:294px" %)[[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]|(% style="width:645px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).dimensionId|(% style="width:742px" %)TFFS:EXT_DEBT(1.0.0).FREQ
++|(% style="width:294px" %)(((
  DimensionDescriptor
  MeasureDescriptor
  AttributeDescriptor
--)))|(% style="width:563px" %)(((
++)))|(% style="width:645px" %)(((
  dataStructureDefinitionAgencyId:dataStructureDef initionId((% style="color:#000000" %)version)(%%).componentListId
  where the componentListId is the name of the class (there is only one occurrence of each in the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]])
--)))|(% style="width:776px" %)(((
++)))|(% style="width:742px" %)(((
  TFFS:EXT_DEBT(1.0.0).DimensionDescriptor
  TFFS:EXT_DEBT(1.0.0).MeasureDescriptor
@@ -653,73 +653,73 @@
  TFFS:EXT_DEBT(1.0.0).AttributeDescriptor
  )))
--|(% style="width:279px" %)GroupDimensionDescriptor|(% style="width:563px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).groupDimensionDescriptorId|(% style="width:776px" %)TFFS:EXT_DEBT(1.0.0).SIBLING
--|(% style="width:279px" %)HierarchicalCode|(% style="width:563px" %)(% style="color:#000000" %)hierarchyAgencyId:hierarchyId(version).hierarchica lCode.hierarchicalCode|(% style="width:776px" %)UNESCO:H-C-GOV(1.0.0).GOV_CODE1.GOV_CODE1_1
++|(% style="width:294px" %)GroupDimensionDescriptor|(% style="width:645px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).groupDimensionDescriptorId|(% style="width:742px" %)TFFS:EXT_DEBT(1.0.0).SIBLING
++|(% style="width:294px" %)HierarchicalCode|(% style="width:645px" %)(% style="color:#000000" %)hierarchyAgencyId:hierarchyId(version).hierarchica lCode.hierarchicalCode|(% style="width:742px" %)UNESCO:H-C-GOV(1.0.0).GOV_CODE1.GOV_CODE1_1
--|(% style="width:281px" %)**Classname**|(% style="width:562px" %)**Ending URN pattern**|(% style="width:772px" %)**Example**
--|(% style="width:281px" %)//[[Hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]]//|(% style="width:562px" %)(% style="color:#000000" %)hierarchyAgencyId:hierarchyId(version)|(% style="width:772px" %)UNESCO:H-C-GOV(1.0.0)
--|(% style="width:281px" %)//HierarchyAssociation//|(% style="width:562px" %)(% style="color:#000000" %)hierarchyAssociationAgencyId:hierarchyAssociatio nId(version)|(% style="width:772px" %)UNESCO:CL_EXP_SOURCE(1.0.0)
--|(% style="width:281px" %)(% style="color:#e74c3c" %)[[Level>>doc:sdmx:Glossary.Level.WebHome]]|(% style="width:562px" %)(% style="color:#000000" %)hierarchyAgencyId:hierarchyId(version).level|(% style="width:772px" %)UNESCO:H-C-GOV(1.0.0).LVL1
--|(% style="width:281px" %)Measure|(% style="width:562px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).measureId|(% style="width:772px" %)TFFS:EXT_DEBT(1.0.0).OBS_VALUE
--|(% style="width:281px" %)MetadataAttribute|(% style="width:562px" %)(((
++|**Classname**|(% style="width:644px" %)**Ending URN pattern**|(% style="width:743px" %)**Example**
++|//[[Hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]]//|(% style="width:644px" %)(% style="color:#000000" %)hierarchyAgencyId:hierarchyId(version)|(% style="width:743px" %)UNESCO:H-C-GOV(1.0.0)
++|//HierarchyAssociation//|(% style="width:644px" %)(% style="color:#000000" %)hierarchyAssociationAgencyId:hierarchyAssociatio nId(version)|(% style="width:743px" %)UNESCO:CL_EXP_SOURCE(1.0.0)
++|(%%)(% style="color:#e74c3c" %)Level|(% style="width:644px" %)(% style="color:#000000" %)hierarchyAgencyId:hierarchyId(version).level|(% style="width:743px" %)UNESCO:H-C-GOV(1.0.0).LVL1
++|Measure|(% style="width:644px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).measureId|(% style="width:743px" %)TFFS:EXT_DEBT(1.0.0).OBS_VALUE
++|MetadataAttribute|(% style="width:644px" %)(((
  (% style="color:#000000" %)msdAgencyId:msdId(version).metadataAttributeId.
  (% style="color:#000000" %)metadataAttributeId
--)))|(% style="width:772px" %)IMF:SDDS_MSD(1.0.0).COMPILATION.METHOD
--|(% style="width:281px" %)MetadataAttributeDescriptor|(% style="width:562px" %)(% style="color:#000000" %)msdAgencyId:msdId(version).metadataAttributeDe scriptorId|(% style="width:772px" %)IMF:SDDS_MSD(1.0.0).MetadataAttributeDescriptor
--|(% style="width:281px" %)//MetadataConstraint//|(% style="width:562px" %)(% style="color:#000000" %)metadataConstraintAgencyId:metadataConstraintI d(version)|(% style="width:772px" %)TFFS:CREDITOR_METADATA_CONTENT(1.0.0)
--|(% style="width:281px" %)//[[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]]//|(% style="width:562px" %)(% style="color:#000000" %)metadataflowAgencyId:metadataflowId(version)|(% style="width:772px" %)IMF:SDDS_MDF(1.0.0)
--|(% style="width:281px" %)MetadataProvider|(% style="width:562px" %)(% style="color:#000000" %)metadataProviderSchemeAgencyId:**METADATA_P ROVIDERS**(**1.0**).metadataProviderId|(% style="width:772px" %)SDMX:**METADATA_PROVIDERS**(**1.0**).MD_PROVIDER_1
--|(% style="width:281px" %)//MetadataProviderScheme//|(% style="width:562px" %)(% style="color:#000000" %)metadataProviderSchemeAgencyId:**METADATA_P ROVIDERS**(**1.0**)|(% style="width:772px" %)SDMX:**METADATA_PROVIDERS**(**1.0**)
--|(% style="width:281px" %)//MetadataProvisionAgreement//|(% style="width:562px" %)(% style="color:#000000" %)metadataProvisionAgreementAgencyId:metadataP rovisionAgreementId(version)|(% style="width:772px" %)IMF:SDDS_MDF_AB(1.0.0)
--|(% style="width:281px" %)//MetadataSet//|(% style="width:562px" %)(% style="color:#000000" %)metadataProviderId:metadataSetId(version)|(% style="width:772px" %)MD_PROVIDER:METADATASET(1.0.0)
--|(% style="width:281px" %)//MetadataStructure//|(% style="width:562px" %)(% style="color:#000000" %)msdAgencyId:msdId(version)|(% style="width:772px" %)IMF:SDDS_MSD(1.0.0)
++)))|(% style="width:743px" %)IMF:SDDS_MSD(1.0.0).COMPILATION.METHOD
++|MetadataAttributeDescriptor|(% style="width:644px" %)(% style="color:#000000" %)msdAgencyId:msdId(version).metadataAttributeDe scriptorId|(% style="width:743px" %)IMF:SDDS_MSD(1.0.0).MetadataAttributeDescriptor
++|//MetadataConstraint//|(% style="width:644px" %)(% style="color:#000000" %)metadataConstraintAgencyId:metadataConstraintI d(version)|(% style="width:743px" %)TFFS:CREDITOR_METADATA_CONTENT(1.0.0)
++|//[[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]]//|(% style="width:644px" %)(% style="color:#000000" %)metadataflowAgencyId:metadataflowId(version)|(% style="width:743px" %)IMF:SDDS_MDF(1.0.0)
++|MetadataProvider|(% style="width:644px" %)(% style="color:#000000" %)metadataProviderSchemeAgencyId:**METADATA_P ROVIDERS**(**1.0**).metadataProviderId|(% style="width:743px" %)SDMX:**METADATA_PROVIDERS**(**1.0**).MD_PROVIDER_1
++|//MetadataProviderScheme//|(% style="width:644px" %)(% style="color:#000000" %)metadataProviderSchemeAgencyId:**METADATA_P ROVIDERS**(**1.0**)|(% style="width:743px" %)SDMX:**METADATA_PROVIDERS**(**1.0**)
++|//MetadataProvisionAgreement//|(% style="width:644px" %)(% style="color:#000000" %)metadataProvisionAgreementAgencyId:metadataP rovisionAgreementId(version)|(% style="width:743px" %)IMF:SDDS_MDF_AB(1.0.0)
++|//MetadataSet//|(% style="width:644px" %)(% style="color:#000000" %)metadataProviderId:metadataSetId(version)|(% style="width:743px" %)MD_PROVIDER:METADATASET(1.0.0)
++|//MetadataStructure//|(% style="width:644px" %)(% style="color:#000000" %)msdAgencyId:msdId(version)|(% style="width:743px" %)IMF:SDDS_MSD(1.0.0)
--|(% style="width:283px" %)**Classname**|(% style="width:564px" %)**Ending URN pattern**|(% style="width:771px" %)**Example**
--|(% style="width:283px" %)NamePersonalisation|(% style="width:564px" %)(% style="color:#000000" %)namePersonalisationSchemeAgencyId namePersonalisationSchemeId(version) namePersonalisationId|(% style="width:771px" %)ECB:PSN_SCHEME(1.0.0).PSN1234
--|(% style="width:283px" %)//NamePersonalisationScheme//|(% style="width:564px" %)(% style="color:#000000" %)namePersonalisationSchemeAgencyId namePersonalisationSchemeId(version)|(% style="width:771px" %)ECB:PSN_SCHEME(1.0.0)
--|(% style="width:283px" %)//OrganisationSchemeMap//|(% style="width:564px" %)(% style="color:#000000" %)orgSchemeMapAgencyId:orgSchemeMapId(versio n)|(% style="width:771px" %)SDMX:AGENCIES_PROVIDERS(1.0.0)
--|(% style="width:283px" %)OrganisationUnit|(% style="width:564px" %)(% style="color:#000000" %)organisationUnitSchemeAgencyId:organisationUni tSchemeId(version).organisationUnitId|(% style="width:771px" %)ECB:ORGANISATIONS(1.0.0).1F
--|(% style="width:283px" %)//OrganisationUnitScheme//|(% style="width:564px" %)(% style="color:#000000" %)organisationUnitSchemeAgencyId:organisationUni tSchemeId(version)|(% style="width:771px" %)ECB:ORGANISATIONS(1.0.0)
--|(% style="width:283px" %)//Process//|(% style="width:564px" %)(% style="color:#000000" %)processAgencyId:processId{version)|(% style="width:771px" %)BIS:PROCESS1(1.0.0)
--|(% style="width:283px" %)ProcessStep|(% style="width:564px" %)(((
++|(% style="width:296px" %)**Classname**|(% style="width:646px" %)**Ending URN pattern**|(% style="width:739px" %)**Example**
++|(% style="width:296px" %)NamePersonalisation|(% style="width:646px" %)(% style="color:#000000" %)namePersonalisationSchemeAgencyId namePersonalisationSchemeId(version) namePersonalisationId|(% style="width:739px" %)ECB:PSN_SCHEME(1.0.0).PSN1234
++|(% style="width:296px" %)//NamePersonalisationScheme//|(% style="width:646px" %)(% style="color:#000000" %)namePersonalisationSchemeAgencyId namePersonalisationSchemeId(version)|(% style="width:739px" %)ECB:PSN_SCHEME(1.0.0)
++|(% style="width:296px" %)//OrganisationSchemeMap//|(% style="width:646px" %)(% style="color:#000000" %)orgSchemeMapAgencyId:orgSchemeMapId(versio n)|(% style="width:739px" %)SDMX:AGENCIES_PROVIDERS(1.0.0)
++|(% style="width:296px" %)OrganisationUnit|(% style="width:646px" %)(% style="color:#000000" %)organisationUnitSchemeAgencyId:organisationUni tSchemeId(version).organisationUnitId|(% style="width:739px" %)ECB:ORGANISATIONS(1.0.0).1F
++|(% style="width:296px" %)//OrganisationUnitScheme//|(% style="width:646px" %)(% style="color:#000000" %)organisationUnitSchemeAgencyId:organisationUni tSchemeId(version)|(% style="width:739px" %)ECB:ORGANISATIONS(1.0.0)
++|(% style="width:296px" %)//Process//|(% style="width:646px" %)(% style="color:#000000" %)processAgencyId:processId{version)|(% style="width:739px" %)BIS:PROCESS1(1.0.0)
++|(% style="width:296px" %)ProcessStep|(% style="width:646px" %)(((
  (% style="color:#000000" %)processAgencyId:processId(version).processStepId.
  (% style="color:#000000" %)processStepId
--)))|(% style="width:771px" %)BIS:PROCESS1(1.0.0).STEP1.STEP1_1
--|(% style="width:283px" %)//ProvisionAgreement//|(% style="width:564px" %)(% style="color:#000000" %)provisionAgreementAgencyId:provisionAgreement Id(version)|(% style="width:771px" %)TFFS:CRED_EXT_DEBT_AB(1.0.0)
--|(% style="width:283px" %)ReportingCategory|(% style="width:564px" %)(((
++)))|(% style="width:739px" %)BIS:PROCESS1(1.0.0).STEP1.STEP1_1
++|(% style="width:296px" %)//ProvisionAgreement//|(% style="width:646px" %)(% style="color:#000000" %)provisionAgreementAgencyId:provisionAgreement Id(version)|(% style="width:739px" %)TFFS:CRED_EXT_DEBT_AB(1.0.0)
++|(% style="width:296px" %)ReportingCategory|(% style="width:646px" %)(((
  (% style="color:#000000" %)reportingTaxonomyAgencyId:
  (% style="color:#000000" %)reportingTaxonomyId(version).reportingCategoryI d.reportingCategoryId
--)))|(% style="width:771px" %)IMF:REP_1(1.0.0):LVL1_REP_CAT.LVL2_REP_CAT
--|(% style="width:283px" %)//ReportingTaxonomy//|(% style="width:564px" %)(% style="color:#000000" %)reportingTaxonomyAgencyId:reportingTaxonomyI d(version)|(% style="width:771px" %)IMF:REP_1(1.0.0)
--|(% style="width:283px" %)//ReportingTaxonomyMap//|(% style="width:564px" %)repTaxonomyAgencyId:repTaxonomyId(version)|(% style="width:771px" %)SDMX:RT_MAP(1.0.0)
++)))|(% style="width:739px" %)IMF:REP_1(1.0.0):LVL1_REP_CAT.LVL2_REP_CAT
++|(% style="width:296px" %)//ReportingTaxonomy//|(% style="width:646px" %)(% style="color:#000000" %)reportingTaxonomyAgencyId:reportingTaxonomyI d(version)|(% style="width:739px" %)IMF:REP_1(1.0.0)
++|(% style="width:296px" %)//ReportingTaxonomyMap//|(% style="width:646px" %)repTaxonomyAgencyId:repTaxonomyId((% style="color:#e74c3c" %)version(%%))|(% style="width:739px" %)[[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:RT_MAP(1.0.0)
--|(% style="width:282px" %)**Classname**|(% style="width:566px" %)**Ending URN pattern**|(% style="width:768px" %)**Example**
--|(% style="width:282px" %)//RepresentationMap//|(% style="width:566px" %)repMapAgencyId:repMapId(version)|(% style="width:768px" %)SDMX:REF_AREA_MAPPING(1.0.0)
--|(% style="width:282px" %)Ruleset|(% style="width:566px" %)rulesetSchemeAgencyId rulesetSchemeId(version) rulesetId|(% style="width:768px" %)ECB:RULESET_23(1.0.0).SET111
--|(% style="width:282px" %)//RulesetScheme//|(% style="width:566px" %)rulesetSchemeAgencyId rulesetSchemeId(version)|(% style="width:768px" %)ECB:RULESET_23(1.0.0)
--|(% style="width:282px" %)//StructureMap//|(% style="width:566px" %)structureMapAgencyId:structureMap(version)|(% style="width:768px" %)SDMX:BOP_STRUCTURES(1.0.0)
--|(% style="width:282px" %)[[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]]|(% style="width:566px" %)(((
++|(% style="width:297px" %)**Classname**|(% style="width:647px" %)**Ending URN pattern**|(% style="width:737px" %)**Example**
++|(% style="width:297px" %)//RepresentationMap//|(% style="width:647px" %)repMapAgencyId:repMapId((% style="color:#e74c3c" %)version(%%))|(% style="width:737px" %)[[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:REF_AREA_MAPPING(1.0.0)
++|(% style="width:297px" %)Ruleset|(% style="width:647px" %)rulesetSchemeAgencyId rulesetSchemeId((% style="color:#e74c3c" %)version(%%)) rulesetId|(% style="width:737px" %)ECB:RULESET_23(1.0.0).SET111
++|(% style="width:297px" %)//RulesetScheme//|(% style="width:647px" %)rulesetSchemeAgencyId rulesetSchemeId((% style="color:#e74c3c" %)version(%%))|(% style="width:737px" %)ECB:RULESET_23(1.0.0)
++|(% style="width:297px" %)//StructureMap//|(% style="width:647px" %)structureMapAgencyId:structureMap((% style="color:#e74c3c" %)version(%%))|(% style="width:737px" %)[[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:BOP_STRUCTURES(1.0.0)
++|(% style="width:297px" %)[[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]]|(% style="width:647px" %)(((
  The [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]] is not itself an [[Identifiable Artefact>>doc:sdmx:Glossary.Identifiable artefact.WebHome]] and therefore it does not follow the rules for URN structure.
  The name of the URN is registryURN There is no pre-determined format.
--)))|(% style="width:768px" %)This cannot be generated by a common mechanism as [[subscriptions>>doc:sdmx:Glossary.Subscription.WebHome]], although maintainable in the sense that they can be submitted and deleted, are not mandated to be created by a [[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]] and have no versioning mechanism. It is therefore the responsibility of the target registry to generate a unique Id for the [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]], and for the application creating the [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] to store the registry URN that is returned from the registry in the [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] response message.
--|(% style="width:282px" %)TimeDimension|(% style="width:566px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).timeDimensionId|(% style="width:768px" %)TFFS:EXT_DEBT(1.0.0).TIME_PERIOD
--|(% style="width:282px" %)Transformation|(% style="width:566px" %)(% style="color:#000000" %)transformationSchemeAgencyId transformationSchemeId(version) transformationId|(% style="width:768px" %)ECB:TRANSFORMATION_SCHEME(1.0.0).TRANS_1
--|(% style="width:282px" %)//TransformationScheme//|(% style="width:566px" %)(% style="color:#000000" %)transformationSchemeAgencyId transformationSchemeId(version)|(% style="width:768px" %)ECB: TRANSFORMATION_SCHEME(1.0.0)
--|(% style="width:282px" %)**Classname**|(% style="width:566px" %)**Ending URN pattern**|(% style="width:768px" %)**Example**
--|(% style="width:282px" %)Transition|(% style="width:566px" %)(((
++)))|(% style="width:737px" %)This cannot be generated by a common mechanism as [[subscriptions>>doc:sdmx:Glossary.Subscription.WebHome]], although maintainable in the sense that they can be submitted and deleted, are not mandated to be created by a [[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]] and have no versioning mechanism. It is therefore the responsibility of the target registry to generate a unique Id for the [[Subscription>>doc:sdmx:Glossary.Subscription.WebHome]], and for the application creating the [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] to store the registry URN that is returned from the registry in the [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] response message.
++|(% style="width:297px" %)TimeDimension|(% style="width:647px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId(version).timeDimensionId|(% style="width:737px" %)TFFS:EXT_DEBT(1.0.0).TIME_PERIOD
++|(% style="width:297px" %)Transformation|(% style="width:647px" %)(% style="color:#000000" %)transformationSchemeAgencyId transformationSchemeId(version) transformationId|(% style="width:737px" %)ECB:TRANSFORMATION_SCHEME(1.0.0).TRANS_1
++|(% style="width:297px" %)//TransformationScheme//|(% style="width:647px" %)(% style="color:#000000" %)transformationSchemeAgencyId transformationSchemeId(version)|(% style="width:737px" %)ECB: TRANSFORMATION_SCHEME(1.0.0)
++|(% style="width:297px" %)**Classname**|(% style="width:647px" %)**Ending URN pattern**|(% style="width:737px" %)**Example**
++|(% style="width:297px" %)Transition|(% style="width:647px" %)(((
  (% style="color:#000000" %)processAgencyId:processId(version).processStepId.
  transitionId
--)))|(% style="width:768px" %)BIS:PROCESS1(1.0.0).STEP1.TRANSITION1
--|(% style="width:282px" %)UserDefinedOperator|(% style="width:566px" %)(% style="color:#000000" %)userDefinedOperatorSchemeAgencyId userDefinedOperatorSchemeId(version) usserDefinedOperatorId|(% style="width:768px" %)ECB:OS_CALC(1.2.0).OS267
--|(% style="width:282px" %)//UserDefinedOperatorScheme//|(% style="width:566px" %)(% style="color:#000000" %)userDefinedOperatorSchemeAgencyId userDefinedOperatorSchemeId(version)|(% style="width:768px" %)ECB:OS_CALC(1.2.0)
--|(% style="width:282px" %)//ValueList//|(% style="width:566px" %)(% style="color:#000000" %)valuelistAgencyId:valuelistId(version)|(% style="width:768px" %)SDMX:VLIST(1.0.0)
--|(% style="width:282px" %)VtlCodelistMapping|(% style="width:566px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId vtlMappingSchemeId(version) vtlCodelistMappingId|(% style="width:768px" %)ECB:CLIST_MP(2.0.0).ABZ
--|(% style="width:282px" %)VtlConceptMapping|(% style="width:566px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId vtlMappingSchemeId(version) vtlConceptMappingId|(% style="width:768px" %)ECB:CLIST_MP(1.0.0).XYA
--|(% style="width:282px" %)VtlDataflowMapping|(% style="width:566px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId vtlMappingSchemeId(version) vtlDataflowMappingId|(% style="width:768px" %)ECB:CLIST_MP(1.0.0).MOQ
--|(% style="width:282px" %)//VtlMappingScheme//|(% style="width:566px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId VtlMappingSchemeId(version)|(% style="width:768px" %)ECB:CLIST_MP(2.0.0)
++)))|(% style="width:737px" %)BIS:PROCESS1(1.0.0).STEP1.TRANSITION1
++|(% style="width:297px" %)UserDefinedOperator|(% style="width:647px" %)(% style="color:#000000" %)userDefinedOperatorSchemeAgencyId userDefinedOperatorSchemeId(version) usserDefinedOperatorId|(% style="width:737px" %)ECB:OS_CALC(1.2.0).OS267
++|(% style="width:297px" %)//UserDefinedOperatorScheme//|(% style="width:647px" %)(% style="color:#000000" %)userDefinedOperatorSchemeAgencyId userDefinedOperatorSchemeId(version)|(% style="width:737px" %)ECB:OS_CALC(1.2.0)
++|(% style="width:297px" %)//ValueList//|(% style="width:647px" %)(% style="color:#000000" %)valuelistAgencyId:valuelistId(version)|(% style="width:737px" %)[[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:VLIST(1.0.0)
++|(% style="width:297px" %)VtlCodelistMapping|(% style="width:647px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId vtlMappingSchemeId(version) vtlCodelistMappingId|(% style="width:737px" %)ECB:CLIST_MP(2.0.0).ABZ
++|(% style="width:297px" %)VtlConceptMapping|(% style="width:647px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId vtlMappingSchemeId(version) vtlConceptMappingId|(% style="width:737px" %)ECB:CLIST_MP(1.0.0).XYA
++|(% style="width:297px" %)VtlDataflowMapping|(% style="width:647px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId vtlMappingSchemeId(version) vtlDataflowMappingId|(% style="width:737px" %)ECB:CLIST_MP(1.0.0).MOQ
++|(% style="width:297px" %)//VtlMappingScheme//|(% style="width:647px" %)(% style="color:#000000" %)vtlMappingSchemeAgencyId VtlMappingSchemeId(version)|(% style="width:737px" %)ECB:CLIST_MP(2.0.0)
  **Table 3: Table of identification components for SDMX Identifiable Artefacts**
@@ -729,7 +729,7 @@
  === 7.1.1 Introduction ===
--The [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]] must have the ability to support agencies in their role of defining and disseminating [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]. These [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] include [[data structure definitions>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[code lists>>doc:sdmx:Glossary.Code list.WebHome]], (% style="color:#e74c3c" %)[[concepts>>doc:sdmx:Glossary.Concept.WebHome]](%%) etc. and are fully defined in the [[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]. An authenticated agency may submit valid [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] definitions which must be stored in the registry. Note that the term “[[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]]” refers as a general term to all structural [[components>>doc:sdmx:Glossary.Component.WebHome]] ([[Data Structure Definitions>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[Metadata Structure Definitions>>doc:sdmx:Glossary.Metadata structure definition.WebHome]], [[Code Lists>>doc:sdmx:Glossary.Code list.WebHome]], [[Concept Schemes>>doc:sdmx:Glossary.Concept scheme.WebHome]], etc.)
++The [[SDMX Registry>>doc:sdmx:Glossary.SDMX Registry.WebHome]] must have the ability to support agencies in their role of defining and disseminating [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]. These [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] include [[data structure definitions>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[code lists>>doc:sdmx:Glossary.Code list.WebHome]], (% style="color:#e74c3c" %)concepts(%%) etc. and are fully defined in the [[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]. An authenticated agency may submit valid [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] definitions which must be stored in the registry. Note that the term “[[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]]” refers as a general term to all structural [[components>>doc:sdmx:Glossary.Component.WebHome]] ([[Data Structure Definitions>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[Metadata Structure Definitions>>doc:sdmx:Glossary.Metadata structure definition.WebHome]], [[Code Lists>>doc:sdmx:Glossary.Code list.WebHome]], [[Concept Schemes>>doc:sdmx:Glossary.Concept scheme.WebHome]], etc.)
  At a minimum, [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] definitions may be submitted to and queried from the registry via an HTTP/HTTPS POST in the form of one of the [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] messages for [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] and the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] RESTful API for structure queries. The message may contain all [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] items for the whole registry, [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] items for one [[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]], or individual [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] items.
@@ -739,15 +739,15 @@
  * may only be deleted by the agency which created them;
  * may not be deleted if they are referenced from other constructs in the Registry.
--The level of granularity for the maintenance of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[Structural Metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] objects in the registry is the [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]. Especially for [[Item Schemes>>doc:sdmx:Glossary.Item scheme.WebHome]], though, partial maintenance may be performed, i.e., at the (% style="color:#e74c3c" %)[[level>>doc:sdmx:Glossary.Level.WebHome]](%%) of the Item, by submitting an [[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]] with the 'isPartial' flag set and a reduced set of Items.
++The (% style="color:#e74c3c" %)level(%%) of granularity for the maintenance of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[Structural Metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] objects in the registry is the [[Maintainable Artefact>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]. Especially for [[Item Schemes>>doc:sdmx:Glossary.Item scheme.WebHome]], though, partial maintenance may be performed, i.e., at the (% style="color:#e74c3c" %)level(%%) of the Item, by submitting an [[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]] with the 'isPartial' flag set and a reduced set of Items.
  The following table lists the [[Maintainable Artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]].
  (% style="width:825.835px" %)
--|(% colspan="2" style="width:455px" %)**Maintainable Artefacts**|(% style="width:367px" %)**Content**
++|(% colspan="2" style="width:455px" %)**[[Maintainable Artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]]**|(% style="width:367px" %)**Content**
  |(% style="width:160px" %)**Abstract Class**|(% style="width:295px" %)**Concrete Class**|(% style="width:367px" %)
  |(% style="width:160px" %)[[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]]|(% style="width:295px" %)Codelist|(% style="width:367px" %)[[Code>>doc:sdmx:Glossary.Code.WebHome]]
--|(% style="width:160px" %) |(% style="width:295px" %)[[Concept Scheme>>doc:sdmx:Glossary.Concept scheme.WebHome]]|(% style="width:367px" %)(% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]]
++|(% style="width:160px" %) |(% style="width:295px" %)[[Concept Scheme>>doc:sdmx:Glossary.Concept scheme.WebHome]]|(% style="width:367px" %)(% style="color:#e74c3c" %)Concept
  |(% style="width:160px" %) |(% style="width:295px" %)[[Category Scheme>>doc:sdmx:Glossary.Category scheme.WebHome]]|(% style="width:367px" %)[[Category>>doc:sdmx:Glossary.Category.WebHome]]
  |(% style="width:160px" %) |(% style="width:295px" %)[[Organisation Unit Scheme>>doc:sdmx:Glossary.Organisation unit scheme.WebHome]]|(% style="width:367px" %)Organisation Unit
  |(% style="width:160px" %) |(% style="width:295px" %)[[Agency Scheme>>doc:sdmx:Glossary.Agency scheme.WebHome]]|(% style="width:367px" %)Agency
@@ -758,7 +758,7 @@
  |(% style="width:160px" %) |(% style="width:295px" %)Transformation Scheme|(% style="width:367px" %)Transformation
  |(% style="width:160px" %) |(% style="width:295px" %)Custom Type Scheme|(% style="width:367px" %)Custom Type
  |(% style="width:160px" %) |(% style="width:295px" %)Name Personalisation Scheme|(% style="width:367px" %)Name Personalisation
--|(% style="width:160px" %) |(% style="width:295px" %)[[Vtl>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Mapping Scheme|(% style="width:367px" %)[[Vtl>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] [[Codelist>>doc:sdmx:Glossary.Code list.WebHome]] Mapping [[Vtl>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) Mapping
++|(% style="width:160px" %) |(% style="width:295px" %)[[Vtl>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Mapping Scheme|(% style="width:367px" %)[[Vtl>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Codelist Mapping [[Vtl>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] (% style="color:#e74c3c" %)Concept(%%) Mapping
  |(% style="width:160px" %) |(% style="width:295px" %)Ruleset Scheme|(% style="width:367px" %)Ruleset
  |(% style="width:160px" %) |(% style="width:295px" %)User Defined Operator Scheme|(% style="width:367px" %)User Defined Operator
  |(% style="width:160px" %)Enumerated List|(% style="width:295px" %)ValueList|(% style="width:367px" %)Value Item
@@ -776,24 +776,24 @@
  |(% style="width:160px" %)Structure Usage|(% style="width:295px" %)[[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]|(% style="width:367px" %)
  |(% style="width:160px" %) |(% style="width:295px" %)[[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]]|(% style="width:367px" %)
  |(% style="width:160px" %)None|(% style="width:295px" %)Process|(% style="width:367px" %)Process Step
--|(% style="width:160px" %)None|(% style="width:295px" %)Structure Map|(% style="width:367px" %)(((
--[[Component>>doc:sdmx:Glossary.Component.WebHome]] (% style="color:#e74c3c" %)[[Map>>doc:sdmx:Glossary.Map.WebHome]](%%)
--Epoch (% style="color:#e74c3c" %)[[Map>>doc:sdmx:Glossary.Map.WebHome]](%%)
--Date Pattern (% style="color:#e74c3c" %)[[Map>>doc:sdmx:Glossary.Map.WebHome]]
++|(% style="width:160px" %)None|(% style="width:295px" %)Structure (% style="color:#e74c3c" %)Map|(% style="width:367px" %)(((
++[[Component>>doc:sdmx:Glossary.Component.WebHome]] (% style="color:#e74c3c" %)Map(%%)
++Epoch (% style="color:#e74c3c" %)Map(%%)
++Date Pattern (% style="color:#e74c3c" %)Map
  )))
--|(% style="width:160px" %)None|(% style="width:295px" %)[[Representation>>doc:sdmx:Glossary.Representation.WebHome]] Map|(% style="width:367px" %)[[Representation>>doc:sdmx:Glossary.Representation.WebHome]] Mapping
--|(% style="width:160px" %)[[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]] Map|(% style="width:295px" %)Organisation Scheme Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)[[Map>>doc:sdmx:Glossary.Map.WebHome]]
--|(% style="width:160px" %) |(% style="width:295px" %)[[Concept Scheme>>doc:sdmx:Glossary.Concept scheme.WebHome]] Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)[[Map>>doc:sdmx:Glossary.Map.WebHome]]
--|(% style="width:160px" %) |(% style="width:295px" %)[[Category Scheme>>doc:sdmx:Glossary.Category scheme.WebHome]] Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)[[Map>>doc:sdmx:Glossary.Map.WebHome]]
--|(% style="width:160px" %) |(% style="width:295px" %)Reporting Taxonomy Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)[[Map>>doc:sdmx:Glossary.Map.WebHome]]
++|(% style="width:160px" %)None|(% style="width:295px" %)[[Representation>>doc:sdmx:Glossary.Representation.WebHome]] (% style="color:#e74c3c" %)Map|(% style="width:367px" %)[[Representation>>doc:sdmx:Glossary.Representation.WebHome]] Mapping
++|(% style="width:160px" %)[[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]] (% style="color:#e74c3c" %)Map|(% style="width:295px" %)Organisation Scheme (% style="color:#e74c3c" %)Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)Map
++|(% style="width:160px" %) |(% style="width:295px" %)[[Concept Scheme>>doc:sdmx:Glossary.Concept scheme.WebHome]] (% style="color:#e74c3c" %)Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)Map
++|(% style="width:160px" %) |(% style="width:295px" %)[[Category Scheme>>doc:sdmx:Glossary.Category scheme.WebHome]] (% style="color:#e74c3c" %)Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)Map
++|(% style="width:160px" %) |(% style="width:295px" %)Reporting Taxonomy (% style="color:#e74c3c" %)Map|(% style="width:367px" %)Item (% style="color:#e74c3c" %)Map
  |(% style="width:160px" %)None|(% style="width:295px" %)[[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]]|(% style="width:367px" %)
  |(% style="width:160px" %)None|(% style="width:295px" %)Metadata [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]]|(% style="width:367px" %)
  |(% style="width:160px" %)None|(% style="width:295px" %)[[Hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]]|(% style="width:367px" %)Hierarchical [[Code>>doc:sdmx:Glossary.Code.WebHome]]
  |(% style="width:160px" %)None|(% style="width:295px" %)[[Hierarchy>>doc:sdmx:Glossary.Hierarchy.WebHome]] Association|(% style="width:367px" %)
  |(% style="width:160px" %)None|(% style="width:295px" %)Categorisation|(% style="width:367px" %)
--|(% style="width:160px" %)(% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]]|(% style="width:295px" %)Data (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]]|(% style="width:367px" %)DataKeySet
++|(% style="width:160px" %)(% style="color:#e74c3c" %)Constraint|(% style="width:295px" %)Data (% style="color:#e74c3c" %)Constraint|(% style="width:367px" %)DataKeySet
  |(% style="width:160px" %) |(% style="width:295px" %) |(% style="width:367px" %)CubeRegion
--|(% style="width:160px" %)(% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]]|(% style="width:295px" %)Metadata (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]]|(% style="width:367px" %)MetadataTargetRegion
++|(% style="width:160px" %)(% style="color:#e74c3c" %)Constraint|(% style="width:295px" %)Metadata (% style="color:#e74c3c" %)Constraint|(% style="width:367px" %)MetadataTargetRegion
  **Table 4: Table of Maintainable Artefacts for Structural Definition Metadata**
@@ -838,7 +838,7 @@
  === 7.2.1 Provisioning Agreement: Basic concepts ===
--Data/Metadata provisioning defines a framework in which the provision of different types of statistical data and metadata by various data/metadata providers can be specified and controlled. This framework is the basis on which the existence of data can be made known to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-enabled community and hence the basis on which data can subsequently be discovered. Such a framework can be used to regulate the data content to facilitate the building of intelligent applications. It can also be used to facilitate the processing implied by service level agreements, or other provisioning agreements in those scenarios that are based on legal directives. Additionally, quality and [[timeliness>>doc:sdmx:Glossary.Timeliness.WebHome]] metadata can be supported by this framework which makes it practical to implement information supply chain monitoring.
++Data/Metadata provisioning defines a framework in which the provision of different types of statistical data and metadata by various data/metadata providers can be specified and controlled. This framework is the basis on which the existence of data can be made known to the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-enabled community and hence the basis on which data can subsequently be discovered. Such a framework can be used to regulate the data content to facilitate the building of intelligent applications. It can also be used to facilitate the processing implied by service (% style="color:#e74c3c" %)level(%%) agreements, or other provisioning agreements in those scenarios that are based on legal directives. Additionally, quality and [[timeliness>>doc:sdmx:Glossary.Timeliness.WebHome]] metadata can be supported by this framework which makes it practical to implement information supply chain monitoring.
  Note that the term “data provisioning” here includes both the provisioning of data and metadata.
@@ -870,11 +870,11 @@
  === 7.3.1 Data and Metadata Constraints: Basic Concepts ===
--(% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) are, effectively, lists of the valid or actual content of data and metadata. (% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) can be used to specify a subset of the theoretical content of [[data set>>doc:sdmx:Glossary.Data set.WebHome]] or [[metadata set>>doc:sdmx:Glossary.Metadata set.WebHome]] which can be derived from the specification of the [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]]. A (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%) can comprise a list of keys or a list of content (usually [[code>>doc:sdmx:Glossary.Code.WebHome]] values) of a specific [[component>>doc:sdmx:Glossary.Component.WebHome]] such as a [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]] or [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]].
++(% style="color:#e74c3c" %)Constraints(%%) are, effectively, lists of the valid or actual content of data and metadata. (% style="color:#e74c3c" %)Constraints(%%) can be used to specify a subset of the theoretical content of [[data set>>doc:sdmx:Glossary.Data set.WebHome]] or [[metadata set>>doc:sdmx:Glossary.Metadata set.WebHome]] which can be derived from the specification of the [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]]. A (% style="color:#e74c3c" %)Constraint(%%) can comprise a list of keys or a list of content (usually [[code>>doc:sdmx:Glossary.Code.WebHome]] values) of a specific [[component>>doc:sdmx:Glossary.Component.WebHome]] such as a [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]] or [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]].
--(% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) comprise the specification of subsets of key or [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] values that are to be provided for a [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] or [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]], or directly attached to a [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]]. This is important metadata because, for example, the full range of possibilities which is implied by the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] (e.g., the complete set of valid keys is the Cartesian product of all the values in the [[code lists>>doc:sdmx:Glossary.Code list.WebHome]] for each of the [[Dimensions>>doc:sdmx:Glossary.Dimension.WebHome]]) is often more than is intended to be supplied according to a specific [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]].
++(% style="color:#e74c3c" %)Constraints(%%) comprise the specification of subsets of key or [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] values that are to be provided for a [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] or [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]], or directly attached to a [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]]. This is important metadata because, for example, the full range of possibilities which is implied by the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] (e.g., the complete set of valid keys is the Cartesian product of all the values in the [[code lists>>doc:sdmx:Glossary.Code list.WebHome]] for each of the [[Dimensions>>doc:sdmx:Glossary.Dimension.WebHome]]) is often more than is intended to be supplied according to a specific [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]].
--Often a [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]] will not be able to provide data for all key combinations, either because the combination itself is not meaningful, or simply because the provider does not have the data for that combination. In this case the [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]] could constrain the [[data source>>doc:sdmx:Glossary.Data source.WebHome]] (at the level of the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] or the [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]]) by supplying metadata that defines the key combinations or cube regions that are available. This is done by means of a (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%). The (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%) is also used to define a [[code list>>doc:sdmx:Glossary.Code list.WebHome]] subset which is used to populate a partial [[code list>>doc:sdmx:Glossary.Code list.WebHome]], and in generating a schema for data reporters to validate their [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] against.
++Often a [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]] will not be able to provide data for all key combinations, either because the combination itself is not meaningful, or simply because the provider does not have the data for that combination. In this case the [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]] could constrain the [[data source>>doc:sdmx:Glossary.Data source.WebHome]] (at the (% style="color:#e74c3c" %)level(%%) of the [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]] or the [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]]) by supplying metadata that defines the key combinations or cube regions that are available. This is done by means of a (% style="color:#e74c3c" %)Constraint(%%). The (% style="color:#e74c3c" %)Constraint(%%) is also used to define a [[code list>>doc:sdmx:Glossary.Code list.WebHome]] subset which is used to populate a partial [[code list>>doc:sdmx:Glossary.Code list.WebHome]], and in generating a schema for data reporters to validate their [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] against.
  Furthermore, it is often useful to define subsets or views of the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] which restrict values in some [[code lists>>doc:sdmx:Glossary.Code list.WebHome]], especially where many such subsets restrict the same [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]]. Such a view is called a [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]], and there can be one or more defined for any [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]].
@@ -898,10 +898,12 @@
  The class diagram above shows that [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]], Metadata Provider, [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]], [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]], [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]], Metadata [[Provision Agreement>>doc:sdmx:Glossary.Provision agreement.WebHome]], Data Structure.
--Definition, [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] are all concrete sub-classes of Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] and can therefore have Data (% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) specified. Note that the actual (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%) as submitted is associated to the reference classes defines in the (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%) Attachment. these are used to refer to the classes to which the (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%) applies.
++Definition, [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] are all concrete sub-classes of Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] and can therefore have Data (% style="color:#e74c3c" %)Constraints(%%) specified. Note that the actual (% style="color:#e74c3c" %)Constraint(%%) as submitted is associated to the reference classes defines in the (% style="color:#e74c3c" %)Constraint(%%) Attachment.
--The content of the (% style="color:#e74c3c" %)[[Constraint>>doc:sdmx:Glossary.Constraint.WebHome]](%%) can be found in the [[SDMX Information Model>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] document.
++these are used to refer to the classes to which the (% style="color:#e74c3c" %)Constraint(%%) applies.
++The content of the (% style="color:#e74c3c" %)Constraint(%%) can be found in the [[SDMX Information Model>>doc:sdmx:Glossary.SDMX Information Model.WebHome]] document.
++
  == 7.4 Data Registration ==
  === 7.4.1 Basic Concepts ===
@@ -935,11 +935,10 @@
  The Registration has an action [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] which takes one of the following values:
  (((
--(% style="width:918.835px" %)
--|(% style="width:224px" %)**Action Attribute Value**|(% style="width:692px" %)**Behaviour**
--|(% style="width:224px" %)Append|(% style="width:692px" %)Add this Registration to the registry
--|(% style="width:224px" %)Replace|(% style="width:692px" %)Replace the existing Registration with identified by the id in the Registration of the SubmitRegistrationRequest
--|(% style="width:224px" %)Delete|(% style="width:692px" %)Delete the existing Registration identified by the id in the Registration of the SubmitRegistrationRequest
++|(% style="width:224px" %)**Action Attribute Value**|(% style="width:1457px" %)**Behaviour**
++|(% style="width:224px" %)Append|(% style="width:1457px" %)Add this Registration to the registry
++|(% style="width:224px" %)Replace|(% style="width:1457px" %)Replace the existing Registration with identified by the id in the Registration of the SubmitRegistrationRequest
++|(% style="width:224px" %)Delete|(% style="width:1457px" %)Delete the existing Registration identified by the id in the Registration of the SubmitRegistrationRequest
  )))
  [[image:SDMX 3.1 Section 5_en_90b3c64a.jpg||height="434" width="579"]]
@@ -969,16 +969,16 @@
  )))
  |indexAttributes|(% style="width:745px" %)(((
  **Data Set**
--Extract the content of the [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] Values in a [[Data Set>>doc:sdmx:Glossary.Data set.WebHome]] and create one or more Cube Regions containing [[Member Selections>>doc:sdmx:Glossary.Member selection.WebHome]] of Data [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] [[Components>>doc:sdmx:Glossary.Component.WebHome]] of the (% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) model in the SDMXIM, and the associated Selection Value
++Extract the content of the [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] Values in a [[Data Set>>doc:sdmx:Glossary.Data set.WebHome]] and create one or more Cube Regions containing [[Member Selections>>doc:sdmx:Glossary.Member selection.WebHome]] of Data [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] [[Components>>doc:sdmx:Glossary.Component.WebHome]] of the (% style="color:#e74c3c" %)Constraints(%%) model in the SDMXIM, and the associated Selection Value
  **Metadata Set**
--Indicate the presence of a Reported [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] by creating one or more Cube Regions containing [[Member Selections>>doc:sdmx:Glossary.Member selection.WebHome]] of Metadata [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] [[Components>>doc:sdmx:Glossary.Component.WebHome]] of the (% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) model in the
++Indicate the presence of a Reported [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] by creating one or more Cube Regions containing [[Member Selections>>doc:sdmx:Glossary.Member selection.WebHome]] of Metadata [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]] [[Components>>doc:sdmx:Glossary.Component.WebHome]] of the (% style="color:#e74c3c" %)Constraints(%%) model in the
  )))
  |**Indexing Required**|(% style="width:745px" %)**Registration Process Activity**
  | |(% style="width:745px" %)[[SDMX-IM>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]. Note that the content is not stored in the Selection Value.
  )))
--(% style="color:#e74c3c" %)[[Constraints>>doc:sdmx:Glossary.Constraint.WebHome]](%%) that specify the contents of a //QueryDatasource// are submitted to the Registry via the structure submission service (i.e., the RESTful API).
++(% style="color:#e74c3c" %)Constraints(%%) that specify the contents of a //QueryDatasource// are submitted to the Registry via the structure submission service (i.e., the RESTful API).
  The Registration must reference the ProvisionAgreement to which it relates.
@@ -1017,6 +1017,7 @@
 . A validity period which defines both when the [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]] becomes active and expires. The subscriber may be sent a [[notification>>doc:sdmx:Glossary.Notification.WebHome]] on expiration of the [[subscription>>doc:sdmx:Glossary.Subscription.WebHome]].
 . A selector which specifies which type of events are of interest. The set of event types is:
++(((
  (% style="width:1061.83px" %)
  |**Event Type**|(% style="width:660px" %)**Comment**
  |STRUCTURAL_REPOSITORY_EVENTS|(% style="width:660px" %)Life-cycle changes to [[Maintainable Artefacts>>doc:sdmx:Glossary.Maintainable artefact.WebHome]] in the [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] repository.
@@ -1023,6 +1023,7 @@
  |DATA_REGISTRATION_EVENTS|(% style="width:660px" %)Whenever a published [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] is registered. This can be either a SDMXML data file or an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] conformant database.
  |METADATA_REGISTRATION_EVENTS|(% style="width:660px" %)Whenever a published metadataset is registered. This can be either a SDMXML [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] file or an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] conformant database.
  |ALL_EVENTS|(% style="width:660px" %)All events of the specified EventType
++)))
  === 7.5.3 Wildcard Facility ===
@@ -1034,41 +1034,49 @@
  Examples of wildcarded identifier components for an identified object type of Codelist are shown below:
-->(% style="font-size:18px" %) AgencyID = *
-->(% style="font-size:18px" %) Id = *
-->(% style="font-size:18px" %) Version = *
++AgencyID = *
++Id = *
++
++Version = *
++
  This subscribes to all Codelists of all versions for all agencies.
--> (% style="font-size:18px" %)AgencyID = AGENCY1
-->(% style="font-size:18px" %) Id = CODELIST1
-->(% style="font-size:18px" %) Version = *
++AgencyID = AGENCY1
++Id = CODELIST1
++
++Version = *
++
  This subscribes to all versions of Codelist CODELIST1 maintained by the agency AGENCY1.
--> (% style="font-size:18px" %)AgencyID = AGENCY1
-->(% style="font-size:18px" %) Id = *
-->(% style="font-size:18px" %) Version = *
++AgencyID = AGENCY1
++Id = *
++
++Version = *
++
  This subscribes to all versions of all Codelist objects maintained by the agency AGENCY1.
--> (% style="font-size:18px" %)AgencyID = *
-->(% style="font-size:18px" %) Id = CODELIST1
-->(% style="font-size:18px" %) Version = *
++AgencyID = *
++Id = CODELIST1
++
++Version = *
++
  This subscribes to all versions of Codelist CODELIST1 maintained by any agency.
  Note that if the subscription is to the latest stable version then this can be achieved by the + character, i.e.:
-->(% style="font-size:18px" %) Version = +
++Version = +
  A subscription to the latest version (whether stable, draft or non-versioned) can be achieved by the ~~ character, i.e.:
--> (% style="font-size:18px" %)Version = ~~
++Version = ~~
  A subscription to the latest stable version within major version 2 starting with version 2.3.1 can be achieved by adding the + character after the minor version number, i.e.:
-->(% style="font-size:18px" %) Version = 2.3+.1
++Version = 2.3+.1
  The complete SDMX versioning syntax can be found in the SDMX Standards Section 6 “Technical Notes”, paragraph “4.3 Versioning”.

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