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

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@@ -180,7 +180,7 @@
  === 5.2.2 Structure Submission Service ===
--The registry must support a mechanism for submitting [[structural metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]]. This mechanism can be the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] REST interface for [[structural metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]] (this is defined in the corresponding GitHub project, dedicated to the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] 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 2\.1.Structural metadata.WebHome]] that can be processed by the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-RR is a MaintainableArtefact, with the exception of [[Item Schemes>>doc:sdmx:Glossary 2\.1.Item scheme.WebHome]], where changes at an Item [[level>>doc:sdmx:Glossary 2\.1.Level.WebHome]] is also possible (see next section on the [[SDMX Information Model>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]).
++The registry must support a mechanism for submitting [[structural metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]]. This mechanism can be the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] REST interface for [[structural metadata>>doc:sdmx:Glossary 2\.1.Structural metadata.WebHome]] (this is defined in the corresponding GitHub project, dedicated to the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] 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 2\.1.Structural metadata.WebHome]] that can be processed by the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-RR is a MaintainableArtefact, with the exception of [[Item Schemes>>doc:sdmx:Glossary 2\.1.Item scheme.WebHome]], where changes at an Item (% style="color:#e74c3c" %)level(%%) is also possible (see next section on the [[SDMX Information Model>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]).
  === 5.2.3 Structure Query Service ===
@@ -201,22 +201,22 @@
  The Data Registration Service allows [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] conformant files and web-accessible databases containing published data and [[reference metadata>>doc:sdmx:Glossary 2\.1.Reference metadata.WebHome]] to be registered in the [[SDMX Registry>>doc:sdmx:Glossary 2\.1.SDMX Registry.WebHome]]. The registration process MAY validate the content of the [[datasets>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] or metadata-sets, and MAY extract a concise [[representation>>doc:sdmx:Glossary 2\.1.Representation.WebHome]] of the contents in terms of (% style="color:#e74c3c" %)concept(%%) values (e.g., values of the data [[attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]], [[dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]], metadata [[attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]), or entire keys, and storing this as a record in the registry to enable discovery of the original [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] or
--metadata-set. These are called [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] in the [[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]].
++metadata-set. These are called (% style="color:#e74c3c" %)Constraints(%%) in the [[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]].
  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 2\.1.Data set.WebHome]] or metadataset;
--* that the content of the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] or metadataset meets the validation [[constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]. This is dependent upon such [[constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] being defined in the structural repository and which reference the relevant [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]], [[Metadataflow>>doc:sdmx:Glossary 2\.1.Metadataflow.WebHome]], [[Data Provider>>doc:sdmx:Glossary 2\.1.Data provider.WebHome]], Metadata Provider, [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]], [[Metadata Structure Definition>>doc:sdmx:Glossary 2\.1.Metadata structure definition.WebHome]], [[Provision Agreement>>doc:sdmx:Glossary 2\.1.Provision agreement.WebHome]], Metadata [[Provision Agreement>>doc:sdmx:Glossary 2\.1.Provision agreement.WebHome]];
++* that the content of the [[dataset>>doc:sdmx:Glossary 2\.1.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 2\.1.Dataflow.WebHome]], [[Metadataflow>>doc:sdmx:Glossary 2\.1.Metadataflow.WebHome]], [[Data Provider>>doc:sdmx:Glossary 2\.1.Data provider.WebHome]], Metadata Provider, [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]], [[Metadata Structure Definition>>doc:sdmx:Glossary 2\.1.Metadata structure definition.WebHome]], [[Provision Agreement>>doc:sdmx:Glossary 2\.1.Provision agreement.WebHome]], Metadata [[Provision Agreement>>doc:sdmx:Glossary 2\.1.Provision agreement.WebHome]];
  * that a queryable [[data source>>doc:sdmx:Glossary 2\.1.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 2\.1.Data source.WebHome]] exists (i.e., a file accessible at a URL);
  * that the correct [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] is used by the registered data;
  * that the [[components>>doc:sdmx:Glossary 2\.1.Component.WebHome]] ([[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]], [[Attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]], [[Measures>>doc:sdmx:Glossary 2\.1.Measure.WebHome]]) are consistent with the [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]];
--* that the valid [[representations>>doc:sdmx:Glossary 2\.1.Representation.WebHome]] of the [[concepts>>doc:sdmx:Glossary 2\.1.Concept.WebHome]] to which these [[components>>doc:sdmx:Glossary 2\.1.Component.WebHome]] correspond conform to the definition in the [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].
++* that the valid [[representations>>doc:sdmx:Glossary 2\.1.Representation.WebHome]] of the (% style="color:#e74c3c" %)concepts(%%) to which these [[components>>doc:sdmx:Glossary 2\.1.Component.WebHome]] correspond conform to the definition in the [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].
  The Registration has an action [[attribute>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.Attribute.WebHome]] which may be present to determine how an [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] compliant [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] or metadataset indexing application must index the [[datasets>>doc:sdmx:Glossary 2\.1.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 2\.1.Attribute.WebHome]]**|(% style="width:712px" %)**Behaviour if Value is “true”**
  |indexTimeSeries|(% style="width:712px" %)A compliant indexing application must index all the [[time series>>doc:sdmx:Glossary 2\.1.Series.WebHome]] keys
  |indexDataSet|(% style="width:712px" %)(((
  A compliant indexing application must index the range of actual (present) values for each [[dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] of the [[Dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]].
@@ -251,7 +251,7 @@
  [[Subscription>>doc:sdmx:Glossary 2\.1.Subscription.WebHome]] management involves a user submitting a [[subscription>>doc:sdmx:Glossary 2\.1.Subscription.WebHome]] request which contains:
--* a query or [[constraint>>doc:sdmx:Glossary 2\.1.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 2\.1.Dataflow.WebHome]], or for a domain [[category>>doc:sdmx:Glossary 2\.1.Category.WebHome]], or changes to a [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]).
++* 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 2\.1.Dataflow.WebHome]], or for a domain [[category>>doc:sdmx:Glossary 2\.1.Category.WebHome]], or changes to a [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]).
  * a list of URIs or endpoints to which an XML [[notification>>doc:sdmx:Glossary 2\.1.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>>doc:sdmx:Glossary 2\.1.Subscription.WebHome]];
  * deletion of a [[subscription>>doc:sdmx:Glossary 2\.1.Subscription.WebHome]];
@@ -260,11 +260,11 @@
  === 5.2.7 Registry Behaviour ===
--The following table defines the behaviour of the [[SDMX Registry>>doc:sdmx:Glossary 2\.1.SDMX Registry.WebHome]] for the various Registry Interface messages. It should be noted, though, that as of [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] 3.0, an extended versioning scheme newly incl
++The following table defines the behaviour of the [[SDMX Registry>>doc:sdmx:Glossary 2\.1.SDMX Registry.WebHome]] for the various Registry Interface messages. It should be noted, though, that as of [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.Maintainable artefact.WebHome]]. Moreover, while the old versioning scheme is allowed, given there is no more
--uding semantic versioning is foreseen for all [[Maintainable Artefacts>>doc:sdmx:Glossary 2\.1.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 [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] of a Maintainable, unless semantic versioning is used.
++a "final" flag, there is no way guaranteeing the consistency across (% style="color:#e74c3c" %)version(%%) 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 2\.1.Artefact.WebHome]] using semantic versioning or any [[Artefacts>>doc:sdmx:Glossary 2\.1.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 2\.1.Artefact.WebHome]] that follows semantic versioning, unless a newer [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] is introduced according to the semantic versioning rules. Furthermore, even when draft [[Artefacts>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] are submitted, the registry has to verify semantic versioning is respected against the previous non-draft [[versions>>doc:sdmx:Glossary 2\.1.Version.WebHome]]. It is worth noting that the rules for semantic versioning and replacing or maintaining semantically versioned [[Artefacts>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] applies to externally shared [[Artefacts>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]]. This means that any system may internally perform any change within a [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] of an [[Artefact>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]], until the latter is shared outside of that system or becomes public. Then (as also explained in the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”) the [[Artefacts>>doc:sdmx:Glossary 2\.1.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 2\.1.Artefact.WebHome]] using semantic versioning or any [[Artefacts>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.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 2\.1.Artefact.WebHome]] applies to externally shared [[Artefacts>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]]. This means that any system may internally perform any change within a (% style="color:#e74c3c" %)version(%%) of an [[Artefact>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]], until the latter is shared outside of that system or becomes public. Then (as also explained in the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”) the [[Artefacts>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] must adhere to the Semantic Versioning rules.
  (% style="width:982.835px" %)
  |(% style="width:217px" %)**Interface**|(% style="width:763px" %)**Behaviour**
@@ -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 2\.1.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 [[version>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.Maintainable artefact.WebHome]] and the behaviour in “All” above is therefore at the level of the [[Maintainable Artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]].
++Structures are submitted at the (% style="color:#e74c3c" %)level(%%) of the [[Maintainable Artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]] and the behaviour in “All” above is therefore at the (% style="color:#e74c3c" %)level(%%) of the [[Maintainable Artefact>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.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>>doc:sdmx:Glossary 2\.1.Annotation.WebHome]].
  * //**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 [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] number, according to the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] versioning rules in [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.Statistical data and metadata exchange.WebHome]] versioning rules in [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.Artefact.WebHome]] in the [[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]**
  The table below shows the identification and related data [[attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] to be stored in a registry for objects that are one of:
@@ -309,7 +309,7 @@
  * //Maintainable//
  (% style="width:1038.83px" %)
--|(% colspan="2" %)**Object Type**|(% colspan="2" %)**Data Attributes**|(% colspan="2" %)**Status**|(% colspan="2" %)**Data type**|(% colspan="2" %)**Notes**
++|(% colspan="2" %)**Object Type**|(% colspan="2" %)**Data [[Attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]**|(% colspan="2" %)**Status**|(% colspan="2" %)**Data type**|(% colspan="2" %)**Notes**
  |(% colspan="2" rowspan="4" %)//Annotable//|(% colspan="2" %)AnnotationTitle|(% colspan="2" %)C|(% colspan="2" %)string|(% colspan="2" %)
  |(% colspan="2" %)AnnotationType|(% colspan="2" %)C|(% colspan="2" %)string|(% colspan="2" %)
  |(% colspan="2" %)AnnotationURN|(% colspan="2" %)C|(% colspan="2" %)string|(% colspan="2" %)
@@ -334,7 +334,7 @@
  //Identifiable// plus
  )))|(% colspan="2" %) |(% colspan="2" %) |(% colspan="2" %)
--|(% colspan="2" %)[[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]]|(% colspan="2" %)M|(% colspan="2" %)string|(% colspan="2" %)This is the [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] number according to [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.Attribute.WebHome]] of Object Types**
  == 6.2 Unique identification of SDMX objects ==
@@ -353,20 +353,20 @@
  [[image:SDMX 3.1 Section 5_en_67b3555e.jpg||height="313" width="554"]]
--**Figure 6: Agency Scheme Model**
++**Figure 6: [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]] Model**
--The Agency in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] is extremely important. The Agency Id system used in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] is an nlevel structure. The top level of this structure is maintained by [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.Agency scheme.WebHome]] has a fixed id and version (version ‘1.0’) and is never declared explicitly in the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] object identification mechanism.
++The Agency in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] is extremely important. The Agency Id system used in [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.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 2\.1.Statistical data and metadata exchange.WebHome]] object identification mechanism.
  In order to achieve this [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] adopts the following rules:
  * Agencies are maintained in an [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]] (which is a sub class of Organisation Scheme).
  * The agency of the [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]] must also be declared in a (different) [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]].
--* The “top-level” agency is [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] and maintains the “top-level” [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]].
--* Agencies registered in the top-level scheme can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]]. Agencies in these second-tier schemes can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]] and so on.
--* The AgencyScheme has a fixed version, i.e., ‘1.0’, hence it is an exception from the Semantic Versioning that other [[Artefacts>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] follow.
++* The “top-(% style="color:#e74c3c" %)level(%%)” agency is [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] and maintains the “top-(% style="color:#e74c3c" %)level(%%)” [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]].
++* Agencies registered in the top-(% style="color:#e74c3c" %)level(%%) scheme can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]]. Agencies in these second-tier schemes can themselves maintain a single [[Agency Scheme>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.Hierarchy.WebHome]] of Organisation is not inherited by [[Maintenance Agency>>doc:sdmx:Glossary 2\.1.Maintenance agency.WebHome]] – thus each [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]] is a flat list of [[Maintenance Agencies>>doc:sdmx:Glossary 2\.1.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 2\.1.Statistical data and metadata exchange.WebHome]] [[agency scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]]. In other words, [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] is not a part of the hierarchical ID structure for agencies. However, [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] is, itself, a [[maintenance agency>>doc:sdmx:Glossary 2\.1.Maintenance agency.WebHome]] and is contained in the top-level [[Agency Scheme>>doc:sdmx:Glossary 2\.1.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 2\.1.Statistical data and metadata exchange.WebHome]] [[agency scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]]. In other words, [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] is not a part of the hierarchical ID structure for agencies. However, [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] is, itself, a [[maintenance agency>>doc:sdmx:Glossary 2\.1.Maintenance agency.WebHome]] and is contained in the top-(% style="color:#e74c3c" %)level(%%) [[Agency Scheme>>doc:sdmx:Glossary 2\.1.Agency scheme.WebHome]].
  This supports a hierarchical structure of agencyID.
@@ -401,29 +401,27 @@
  ==== 6.2.2.1 Introduction ====
--To provide interoperability between [[SDMX Registry>>doc:sdmx:Glossary 2\.1.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 2\.1.SDMX Information Model.WebHome]] objects. Most of these unique identifiers are composite (containing [[maintenance agency>>doc:sdmx:Glossary 2\.1.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 2\.1.Component.WebHome]] in the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-RR APIs. In other words, the URN for any [[Identifiable Artefact>>doc:sdmx:Glossary 2\.1.Identifiable artefact.WebHome]] is constructed from its [[component>>doc:sdmx:Glossary 2\.1.Component.WebHome]] identifiers (agency, id, [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] etc.).
++To provide interoperability between [[SDMX Registry>>doc:sdmx:Glossary 2\.1.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 2\.1.SDMX Information Model.WebHome]] objects. Most of these unique identifiers are composite (containing [[maintenance agency>>doc:sdmx:Glossary 2\.1.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 2\.1.Component.WebHome]] in the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-RR APIs. In other words, the URN for any [[Identifiable Artefact>>doc:sdmx:Glossary 2\.1.Identifiable artefact.WebHome]] is constructed from its [[component>>doc:sdmx:Glossary 2\.1.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 2\.1.SDMX Information Model.WebHome]]-package-name.class-name=agencyid:maintainedobjectid(maintainedobject-version).*containerobject-id.object-id
++SDMXprefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.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 2\.1.SDMX Information Model.WebHome]] there are no concrete [[Versionable Artefacts>>doc:sdmx:Glossary 2\.1.Versionable artefact.WebHome]] that are not a [[Maintainable Artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]].
++Note that in the [[SDMX Information Model>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]] there are no concrete [[Versionable Artefacts>>doc:sdmx:Glossary 2\.1.Versionable artefact.WebHome]] that are not a [[Maintainable Artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]]. For this reason, the only (% style="color:#e74c3c" %)version(%%) information that is allowed is for the maintainable object.
--For this reason, the only [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] information that is allowed is for the maintainable object.
++The [[Maintenance agency>>doc:sdmx:Glossary 2\.1.Maintenance agency.WebHome]] identifier is separated from the [[maintainable artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]] identifier by a colon ‘:’. All other identifiers in the [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.Statistical data and metadata exchange.WebHome]] versioning rules, as explained in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”, paragraph “4.3 Versioning.
--The [[Maintenance agency>>doc:sdmx:Glossary 2\.1.Maintenance agency.WebHome]] identifier is separated from the [[maintainable artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]] identifier by a colon ‘:’. All other identifiers in the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] URN syntax are separated by a period ‘.’. The [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] information is encapsulated in parentheses ‘()’ and adheres to the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] versioning rules, as explained in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] Standards Section 6 “Technical Notes”, paragraph “4.3 Versioning.
--
  ==== 6.2.2.3 Explanation of the generic structure ====
  In the explanation below the actual object that is the target of the URN is called the **actual object**.
--**SDMXPrefix**: urn:sdmx:org
++**SDMXPrefix**: urn:[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:org
--**SDMX-IM-package-name**: sdmx.infomodel.package=
++**[[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]-package-name**: [[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]].infomodel.package=
  The packages are:
@@ -431,13 +431,13 @@
  **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** is the [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]], according to the [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] versioning rules, of the maintainable object and is enclosed in parentheses ‘()’, which are always present.
++**maintainable-object-(% style="color:#e74c3c" %)version(%%)** is the (% style="color:#e74c3c" %)version(%%), according to the [[SDMX>>doc:sdmx:Glossary 2\.1.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 2\.1.Code.WebHome]] is in a maintained object ([[Codelist>>doc:sdmx:Glossary 2\.1.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 [[level>>doc:sdmx:Glossary 2\.1.Level.WebHome]] in its [[hierarchy>>doc:sdmx:Glossary 2\.1.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 2\.1.Dimension.WebHome]]/ TimeDimension, or a [[Measure>>doc:sdmx:Glossary 2\.1.Measure.WebHome]].
++**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 2\.1.Code.WebHome]] is in a maintained object ([[Codelist>>doc:sdmx:Glossary 2\.1.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(%%) in its [[hierarchy>>doc:sdmx:Glossary 2\.1.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 2\.1.Dimension.WebHome]]/ TimeDimension, or a [[Measure>>doc:sdmx:Glossary 2\.1.Measure.WebHome]].
--Note that although a [[Code>>doc:sdmx:Glossary 2\.1.Code.WebHome]] can have a parent [[Code>>doc:sdmx:Glossary 2\.1.Code.WebHome]] and a [[Concept>>doc:sdmx:Glossary 2\.1.Concept.WebHome]] can have a parent [[Concept>>doc:sdmx:Glossary 2\.1.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 2\.1.Code.WebHome]] can have a parent [[Code>>doc:sdmx:Glossary 2\.1.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(version).DimensionId and not agency:DSDid(version).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.
@@ -445,56 +445,54 @@
  __Actual object is a maintainable__
--SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid(version)
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.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>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid(version).object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.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>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid(version).contained-object-id.object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.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 2\.1.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 2\.1.Category.WebHome]] in a CategoryScheme. The [[Category>>doc:sdmx:Glossary 2\.1.Category.WebHome]] is hierarchical, and all intermediate [[Categories>>doc:sdmx:Glossary 2\.1.Category.WebHome]] are shown as a contained object. The example below shows the generic structure for CategoryScheme/ [[Category>>doc:sdmx:Glossary 2\.1.Category.WebHome]]/ [[Category>>doc:sdmx:Glossary 2\.1.Category.WebHome]].
--SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid(version).contained-object-id.object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.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 2\.1.Metadata structure definition.WebHome]]/ MetadataAttributeDescriptor/ MetadataAttribute/ MetadataAttribute
--SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]]-package-name.classname=agencyid:maintained-objectid(version).contained-object-id.contained-object-id contained-objectid.object-id
++SDMXPrefix.[[SDMX-IM>>doc:sdmx:Glossary 2\.1.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 2\.1.Data structure definition.WebHome]] CRED_EXT_DEBT of legacy [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 2.1 maintained by the toplevel Agency TFFS would have the URN:
++The [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.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>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]].infomodel.datastructure.DataStucture=TFFS:CRED_EXT_ DEBT(2.1)
--The URN for a [[code>>doc:sdmx:Glossary 2\.1.Code.WebHome]] for Argentina maintained by ISO in the [[code list>>doc:sdmx:Glossary 2\.1.Code list.WebHome]] CL_3166A2 of semantic
++The URN for a [[code>>doc:sdmx:Glossary 2\.1.Code.WebHome]] for Argentina maintained by ISO in the [[code list>>doc:sdmx:Glossary 2\.1.Code list.WebHome]] CL_3166A2 of semantic (% style="color:#e74c3c" %)version(%%) 1.0.0 would be:
--[[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 1.0.0 would be:
++urn:[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]].infomodel.[[codelist>>doc:sdmx:Glossary 2\.1.Code list.WebHome]].[[Code>>doc:sdmx:Glossary 2\.1.Code.WebHome]]=ISO:CL_3166A2(1.0.0).AR
--urn:[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]].infomodel.codelist.Code=ISO:CL_3166A2(1.0.0).AR
++The URN for a [[category>>doc:sdmx:Glossary 2\.1.Category.WebHome]] (id of 1) which has parent [[category>>doc:sdmx:Glossary 2\.1.Category.WebHome]] (id of 2) maintained by [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] in the [[category scheme>>doc:sdmx:Glossary 2\.1.Category scheme.WebHome]] SUBJECT_MATTER_DOMAINS of the semantic extended (% style="color:#e74c3c" %)version(%%) 1.0.0draft would be:
--The URN for a [[category>>doc:sdmx:Glossary 2\.1.Category.WebHome]] (id of 1) which has parent [[category>>doc:sdmx:Glossary 2\.1.Category.WebHome]] (id of 2) maintained by [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] in the [[category scheme>>doc:sdmx:Glossary 2\.1.Category scheme.WebHome]] SUBJECT_MATTER_DOMAINS of the semantic extended [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 1.0.0draft would be:
++urn:[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]].infomodel.categoryscheme.[[Category>>doc:sdmx:Glossary 2\.1.Category.WebHome]]=[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:SUBJECT_MATT ER_DOMAINS(1.0.0-draft).1.2
--urn:sdmx:org.sdmx.infomodel.categoryscheme.[[Category>>doc:sdmx:Glossary 2\.1.Category.WebHome]]=[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:SUBJECT_MATT ER_DOMAINS(1.0.0-draft).1.2
++The URN for a Metadata [[Attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] maintained by [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] in the [[MSD>>doc:sdmx:Glossary 2\.1.Metadata structure definition.WebHome]] CONTACT_METADATA of semantic (% style="color:#e74c3c" %)version(%%) 1.0.0 where the [[hierarchy>>doc:sdmx:Glossary 2\.1.Hierarchy.WebHome]] of the Metadata [[Attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] is CONTACT_DETAILS/CONTACT_NAME would be:
--The URN for a Metadata [[Attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] maintained by [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] in the [[MSD>>doc:sdmx:Glossary 2\.1.Metadata structure definition.WebHome]] CONTACT_METADATA of semantic [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 1.0.0 where the [[hierarchy>>doc:sdmx:Glossary 2\.1.Hierarchy.WebHome]] of the Metadata [[Attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] is CONTACT_DETAILS/CONTACT_NAME would be:
--
  urn:[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]].infomodel.metadatastructure.MetadataAttribute=[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]: 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 2\.1.Dataflow.WebHome]] maintained by ABC and identified as EXTERNAL_DEBT of semantic [[version>>doc:sdmx:Glossary 2\.1.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 2\.1.Dataflow.WebHome]] maintained by ABC and identified as EXTERNAL_DEBT of semantic (% style="color:#e74c3c" %)version(%%) 1.0.0 would be:
--urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=TFFS.ABC:EXTERNAL_ DEBT(1.0.0)
++urn:[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:org.[[sdmx>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]].infomodel.datastructure.[[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]=TFFS.ABC:EXTERNAL_ DEBT(1.0.0)
  The [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-RR MUST support this globally unique identification scheme. The [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-RR MUST be able to create the URN from the individual identification [[attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] submitted and to transform the URN to these identification [[attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]. The identification [[attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] are:
  * **Identifiable and [[Nameable Artefacts>>doc:sdmx:Glossary 2\.1.Nameable artefact.WebHome]]**: id (in some cases this id may be hierarchic)
--* **[[Maintainable Artefacts>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]]**: id, [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]], agencyId
++* **[[Maintainable Artefacts>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]]**: id, (% style="color:#e74c3c" %)version(%%), agencyId
  The [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]-RR MUST be able to resolve the unique identifier of an [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] [[artefact>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] and to produce an [[SDMX-ML>>doc:sdmx:Glossary 2\.1.SDMX-ML.WebHome]] rendering of that [[artefact>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] if it is located in the Registry.
@@ -562,7 +562,7 @@
  |(% style="width:221px" %) |(% style="width:528px" %)HierarchicalCode
  |(% style="width:221px" %) |(% style="width:528px" %)[[Hierarchy>>doc:sdmx:Glossary 2\.1.Hierarchy.WebHome]]
  |(% style="width:221px" %) |(% style="width:528px" %)HierarchyAssociation
--|(% style="width:221px" %) |(% style="width:528px" %)[[Level>>doc:sdmx:Glossary 2\.1.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>>doc:sdmx:Glossary 2\.1.Categorisation.WebHome]]
@@ -571,7 +571,7 @@
  |(% style="width:221px" %) |(% style="width:528px" %)ReportingCategory
  |(% style="width:221px" %) |(% style="width:528px" %)ReportingTaxonomy
  |(% style="width:221px" %) |(% style="width:528px" %)
--|(% style="width:221px" %)conceptscheme|(% style="width:528px" %)[[Concept>>doc:sdmx:Glossary 2\.1.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
@@ -591,7 +591,7 @@
  |(% style="width:221px" %) |(% style="width:528px" %)
  )))
--**Table 2: SDMX-IM Packages and Contained Classes**
++**Table 2: [[SDMX-IM>>doc:sdmx:Glossary 2\.1.SDMX Information Model.WebHome]] Packages and Contained Classes**
  === 6.2.4 URN Identification components of SDMX objects ===
@@ -599,32 +599,32 @@
  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 2\.1.Statistical data and metadata exchange.WebHome]].org.[[sdmx>>doc:sdmx:Glossary 2\.1.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**
  |(% style="width:289px" %)Agency{{footnote}}The object must be linked to a maintenance organisation, i.e., Agency or Metadata Provider.{{/footnote}}|(% style="width:600px" %)agencySchemeAgencyId:**AGENCIES**(**1.0**).agencyId|(% style="width:383px" %)ECB:**AGENCIES**(**1.0**).AA
  |(% style="width:289px" %)//AgencyScheme//|(% style="width:600px" %)agencySchemeAgencyId:**AGENCIES**(**1.0**)|(% style="width:383px" %)ECB:**AGENCIES**(**1.0**)
--|(% style="width:289px" %)//[[Categorisation>>doc:sdmx:Glossary 2\.1.Categorisation.WebHome]]//|(% style="width:600px" %)(% style="color:#000000" %)categorisationAgencyId:categorisationId(version)|(% style="width:383px" %)IMF:cat001(1.0.0)
++|(% style="width:289px" %)//[[Categorisation>>doc:sdmx:Glossary 2\.1.Categorisation.WebHome]]//|(% style="width:600px" %)categorisationAgencyId:categoris(% style="color:#000000" %)ationId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))|(% style="width:383px" %)IMF:cat001(1.0.0)
  |(% style="width:289px" %)[[Category>>doc:sdmx:Glossary 2\.1.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="color:#000000" %)catSchemeMapAgencyId:catSchemeMa(%%)pId(version)
--)))|(% style="width:794px" %)SDMX:EUROSTAT_SUBJECT_DOMAIN(1.0.0)
--|(% style="width:285px" %)[[Code>>doc:sdmx:Glossary 2\.1.Code.WebHome]]|(% style="width:569px" %)(% style="color:#000000" %)codeListAgencyId:codelistId(%%)(version).c(% style="color:#000000" %)odeId|(% style="width:794px" %)SDMX:CL_FREQ(1.0.0).Q
--|(% style="width:285px" %)//[[Codelist>>doc:sdmx:Glossary 2\.1.Code list.WebHome]]//|(% style="width:569px" %)(% style="color:#000000" %)codeListAgencyId:codeLis(%%)tId(version)|(% style="width:794px" %)SDMX:CL_FREQ(1.0.0)
--|(% style="width:285px" %)ComponentMap|(% style="width:569px" %)(% style="color:#000000" %)structureMapAgencyId:structureM(%%)ap(version).co(% style="color:#000000" %)m ponentMapId|(% style="width:794px" %)SDMX:BOP_STRUCTURES(1.0.0).REF_AREA_TO_COUNT RY
--|(% style="width:285px" %)[[Concept>>doc:sdmx:Glossary 2\.1.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="color:#000000" %)catSchemeMapAgencyId:catSchemeMapId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))
++)))|(% style="width:794px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:EUROSTAT_SUBJECT_DOMAIN(1.0.0)
++|(% style="width:285px" %)[[Code>>doc:sdmx:Glossary 2\.1.Code.WebHome]]|(% style="width:569px" %)(% style="color:#000000" %)codeListAgencyId:codelistId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %)).codeId|(% style="width:794px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:CL_FREQ(1.0.0).Q
++|(% style="width:285px" %)//[[Codelist>>doc:sdmx:Glossary 2\.1.Code list.WebHome]]//|(% style="width:569px" %)(% style="color:#000000" %)codeListAgencyId:codeListId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))|(% style="width:794px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:CL_FREQ(1.0.0)
++|(% style="width:285px" %)ComponentMap|(% style="width:569px" %)(% style="color:#000000" %)structureMapAgencyId:structureMap((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %)).com ponentMapId|(% style="width:794px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:BOP_STRUCTURES(1.0.0).REF_AREA_TO_COUNT RY
++|(% style="width:285px" %)(% style="color:#e74c3c" %)Concept|(% style="width:569px" %)(% style="color:#000000" %)conceptSchemeAgencyId:conceptSchemeId(versio n).conceptId|(% style="width:794px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]: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>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:CROSS_DOMAIN_CONCEPTS(1.0.0)
  |(% style="width:285px" %)//ConceptSchemeMap//|(% style="width:569px" %)(((
--(% 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="color:#000000" %)conceptSchemeMapAgencyId:conceptSchemeMap Id((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))
++)))|(% style="width:794px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:CONCEPT_MAP(1.0.0)
++|(% style="width:285px" %)CustomType|(% style="width:569px" %)(% style="color:#000000" %)customTypeSchemeAgencyId customTypeSchemeId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %)) 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((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))|(% style="width:794px" %)ECB:CUSTOM_TYPE_SCHEME(1.0.0)
++|(% style="width:285px" %)DataAttrribute|(% style="width:569px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %)).dataAttributeId|(% style="width:794px" %)TFFS:EXT_DEBT(1.0.0).OBS_STATUS
++|(% style="width:285px" %)//DataConstraint//|(% style="width:569px" %)(% style="color:#000000" %)dataConstraintAgencyId:dataConstraintId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))|(% 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>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:**DATA_CONSUMERS**(**1.0**).CONSUMER_1
@@ -631,7 +631,7 @@
  |(% style="width:279px" %)//DataConsumerScheme//|(% style="width:563px" %)(((
  dataConsumerSchemeAgencyId:**DATA_CONSUME RS**(**1.0**)
  )))|(% style="width:776px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:**DATA_CONSUMERS**(**1.0**)
--|(% style="width:279px" %)//[[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]//|(% style="width:563px" %)(% style="color:#000000" %)dataflowAgencyId:d(%%)ataflowId(version)|(% style="width:776px" %)TFFS:CRED_EXT_DEBT(1.0.0)
++|(% style="width:279px" %)//[[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]//|(% style="width:563px" %)(% style="color:#000000" %)dataflowAgencyId:dataflowId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))|(% style="width:776px" %)TFFS:CRED_EXT_DEBT(1.0.0)
  |(% style="width:279px" %)DataProvider|(% style="width:563px" %)(((
  (% style="color:#000000" %)dataProviderSchemeAgencyId:**DATA_PROVIDERS**(**1.0**).dataProviderId
  )))|(% style="width:776px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:**DATA_PROVIDERS**(**1.0**).PROVIDER_1
@@ -638,7 +638,7 @@
  |(% style="width:279px" %)//DataProviderScheme//|(% style="width:563px" %)(((
  (% style="color:#000000" %)dataProviderSchemeAgencyId:**DATA_PROVIDERS**(**1.0**)
  )))|(% style="width:776px" %)[[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]]:**DATA_PROVIDERS**(**1.0**)
--|(% style="width:279px" %)//DataStructure//|(% style="width:563px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initi(%%)onId(version)|(% style="width:776px" %)TFFS:EXT_DEBT(1.0.0)
++|(% style="width:279px" %)//DataStructure//|(% style="width:563px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %))|(% style="width:776px" %)TFFS:EXT_DEBT(1.0.0)
  |(% style="width:279px" %)[[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]]|(% style="width:563px" %)(% style="color:#000000" %)dataStructureDefinitionAgencyId:dataStructureDef initionId((% style="color: rgb(0, 0, 0); color: rgb(231, 76, 60)" %)version(% style="color:#000000" %)).dimensionId|(% style="width:776px" %)TFFS:EXT_DEBT(1.0.0).FREQ
  |(% style="width:279px" %)(((
  DimensionDescriptor