Changes for page 3 SDMX Base Package

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1		-xwiki:XWiki.arturkryazhev
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	1	+Annotation|Artefact|Attribute|Category|Code|Code list|Component|Concept scheme|Data structure definition|Dataflow|Decimals|Dimension|Facet|Incremental update|International string|Item scheme|Maintenance agency|Measure|Metadata set|Metadata structure definition|Representation|SDMX Information Model|SDMX-ML|Statistical data and metadata exchange|Structural metadata|Title

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4	4
5	5	== {{id name="_Toc370968"/}}3.1 Introduction ==
6	6
7		-The constructs in the [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] Base package comprise the fundamental building blocks that support many of the other structures in the model. For this reason, many of the classes in this package are abstract (i.e. only derived sub-classes can exist in an implementation).
	7	+The constructs in the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Base package comprise the fundamental building blocks that support many of the other structures in the model. For this reason, many of the classes in this package are abstract (i.e. only derived sub-classes can exist in an implementation).
8	8
9		-The motivation for establishing the [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] Base package is as follows:
	9	+The motivation for establishing the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Base package is as follows:
10	10
11	11	* it is accepted “Best Practise” to identify fundamental archetypes occurring in a model
12	12	* identification of commonly found structures or “patterns” leads to easier understanding
13	13	* identification of patterns encourages re-use
14	14
15		-Each of the class diagrams in this section views classes from the [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] Base package from a different perspective. There are detailed views of specific patterns, plus overviews showing inheritance between classes, and relationships amongst classes.
	15	+Each of the class diagrams in this section views classes from the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Base package from a different perspective. There are detailed views of specific patterns, plus overviews showing inheritance between classes, and relationships amongst classes.
16	16
17	17	== {{id name="_Toc370969"/}}3.2 Base Structures - Identification, Versioning, and Maintenance ==
18	18
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26	26
27	27	==== 3.2.2.1 Narrative ====
28	28
29		-This group of classes forms the nucleus of the administration [[facets>>doc:Glossary.Facet.WebHome]] of [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] objects. They provide features which are reusable by derived classes to support horizontal functionality such as identity, versioning etc.
	29	+This group of classes forms the nucleus of the administration [[facets>>doc:sdmx:Glossary.Facet.WebHome]] of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] objects. They provide features which are reusable by derived classes to support horizontal functionality such as identity, versioning etc.
30	30
31		-All classes derived from the abstract class //AnnotableArtefact// may have [[Annotations>>doc:Glossary.Annotation.WebHome]] (or notes): this supports the need to add notes to all [[SDMX-ML>>doc:Glossary.SDMX-ML.WebHome]] elements. The [[Annotation>>doc:Glossary.Annotation.WebHome]] is used to convey extra information to describe any [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] construct. This information may be in the form of a URL reference and/or a multilingual text (represented by the association to InternationalString).
	31	+All classes derived from the abstract class //AnnotableArtefact// may have [[Annotations>>doc:sdmx:Glossary.Annotation.WebHome]] (or notes): this supports the need to add notes to all [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] elements. The [[Annotation>>doc:sdmx:Glossary.Annotation.WebHome]] is used to convey extra information to describe any [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] construct. This information may be in the form of a URL reference and/or a multilingual text (represented by the association to InternationalString).
32	32
33		-The //IdentifiableArtefact// is an abstract class that comprises the basic [[attributes>>doc:Glossary.Attribute.WebHome]] needed for identification. Concrete classes based on //IdentifiableArtefact// all inherit the ability to be uniquely identified.
	33	+The //IdentifiableArtefact// is an abstract class that comprises the basic [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] needed for identification. Concrete classes based on //IdentifiableArtefact// all inherit the ability to be uniquely identified.
34	34
35		-The //NamableArtefact// is an abstract class that inherits from //IdentifiableArtefact //and in addition the +description and +name roles support multilingual descriptions and names for all objects based on //NameableArtefact//. The InternationalString supports the [[representation>>doc:Glossary.Representation.WebHome]] of a description in multiple locales (locale is similar to language but includes geographic variations such as Canadian French, US English etc.). The //LocalisedString// supports the [[representation>>doc:Glossary.Representation.WebHome]] of a description in one locale.
	35	+The //NamableArtefact// is an abstract class that inherits from //IdentifiableArtefact //and in addition the +description and +name roles support multilingual descriptions and names for all objects based on //NameableArtefact//. The InternationalString supports the [[representation>>doc:sdmx:Glossary.Representation.WebHome]] of a description in multiple locales (locale is similar to language but includes geographic variations such as Canadian French, US English etc.). The //LocalisedString// supports the [[representation>>doc:sdmx:Glossary.Representation.WebHome]] of a description in one locale.
36	36
37	37	//VersionableArtefact// is an abstract class which inherits from //NameableArtefact// and adds versioning ability to all classes derived from it.
38	38
39		-//MaintainableArtefact// further adds the ability for derived classes to be maintained via its association to //Agency, //and adds locational information (i.e. from where the object can be retrieved). It is possible to define whether the [[artefact>>doc:Glossary.Artefact.WebHome]] is draft or final with the final attribute.
	39	+//MaintainableArtefact// further adds the ability for derived classes to be maintained via its association to //Agency, //and adds locational information (i.e. from where the object can be retrieved). It is possible to define whether the [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is draft or final with the final attribute.
40	40
41		-The inheritance chain from //AnnotableArtefact// through to //MaintainableArtefact// allows [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] classes to inherit the features they need, from simple [[annotation>>doc:Glossary.Annotation.WebHome]], through identity, naming, to versioning and maintenance.
	41	+The inheritance chain from //AnnotableArtefact// through to //MaintainableArtefact// allows [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] classes to inherit the features they need, from simple [[annotation>>doc:sdmx:Glossary.Annotation.WebHome]], through identity, naming, to versioning and maintenance.
42	42
43	43	==== 3.2.2.2 Definitions ====
44	44
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47	47	|//AnnotableArtefact//|(% style="width:269px" %)(((
48	48	Base inheritance sub classes are:
49	49	//IdentifiableArtefact//
50		-)))|(% style="width:455px" %)Objects of classes derived from this can have attached [[annotations>>doc:Glossary.Annotation.WebHome]].
51		-|[[Annotation>>doc:Glossary.Annotation.WebHome]]|(% style="width:269px" %) |(% style="width:455px" %)Additional descriptive information attached to an object.
	50	+)))|(% style="width:455px" %)Objects of classes derived from this can have attached [[annotations>>doc:sdmx:Glossary.Annotation.WebHome]].
	51	+|[[Annotation>>doc:sdmx:Glossary.Annotation.WebHome]]|(% style="width:269px" %) |(% style="width:455px" %)Additional descriptive information attached to an object.
52	52	| |(% style="width:269px" %)id|(% style="width:455px" %)(((
53		-Identifier for the [[Annotation>>doc:Glossary.Annotation.WebHome]].
54		-It can be used to disambiguate one [[Annotation>>doc:Glossary.Annotation.WebHome]] from another where there are several [[Annotations>>doc:Glossary.Annotation.WebHome]] for the same annotated object.
	53	+Identifier for the [[Annotation>>doc:sdmx:Glossary.Annotation.WebHome]].
	54	+It can be used to disambiguate one [[Annotation>>doc:sdmx:Glossary.Annotation.WebHome]] from another where there are several [[Annotations>>doc:sdmx:Glossary.Annotation.WebHome]] for the same annotated object.
55	55	)))
56		-| |(% style="width:269px" %)[[title>>doc:Glossary.Title.WebHome]]|(% style="width:455px" %)A [[title>>doc:Glossary.Title.WebHome]] used to identify an [[annotation>>doc:Glossary.Annotation.WebHome]].
57		-| |(% style="width:269px" %)type|(% style="width:455px" %)Specifies how the [[annotation>>doc:Glossary.Annotation.WebHome]] is to be processed.
	56	+| |(% style="width:269px" %)[[title>>doc:sdmx:Glossary.Title.WebHome]]|(% style="width:455px" %)A [[title>>doc:sdmx:Glossary.Title.WebHome]] used to identify an [[annotation>>doc:sdmx:Glossary.Annotation.WebHome]].
	57	+| |(% style="width:269px" %)type|(% style="width:455px" %)Specifies how the [[annotation>>doc:sdmx:Glossary.Annotation.WebHome]] is to be processed.
58	58	| |(% style="width:269px" %)url|(% style="width:455px" %)A link to external descriptive text.
59		-| |(% style="width:269px" %)+text|(% style="width:455px" %)An [[International String>>doc:Glossary.International string.WebHome]] provides the multilingual text content of the [[annotation>>doc:Glossary.Annotation.WebHome]] via this role.
	59	+| |(% style="width:269px" %)+text|(% style="width:455px" %)An [[International String>>doc:sdmx:Glossary.International string.WebHome]] provides the multilingual text content of the [[annotation>>doc:sdmx:Glossary.Annotation.WebHome]] via this role.
60	60	|//IdentifiableArtefact//|(% style="width:269px" %)(((
61	61	Superclass is
62	62	//AnnotableArtefact//
63	63	Base inheritance sub classes are:
64	64	//NameableArtefact//
65		-)))|(% style="width:455px" %)Provides identity to all derived classes. It also provides [[annotations>>doc:Glossary.Annotation.WebHome]] to derived classes because it is a subclass of Annotable [[Artefact>>doc:Glossary.Artefact.WebHome]].
	65	+)))|(% style="width:455px" %)Provides identity to all derived classes. It also provides [[annotations>>doc:sdmx:Glossary.Annotation.WebHome]] to derived classes because it is a subclass of Annotable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]].
66	66	| |(% style="width:269px" %)id|(% style="width:455px" %)The unique identifier of the object.
67	67	| |(% style="width:269px" %)uri|(% style="width:455px" %)Universal resource identifier that may or may not be resolvable.
68	68	| |(% style="width:269px" %)urn|(% style="width:455px" %)Universal resource name – this is for use in registries: all registered objects have a urn.
...	...	@@ -70,11 +70,11 @@
70	70	Superclass is
71	71	//IdentifiableArtefact// Base inheritance sub classes are:
72	72	//VersionableArtefact//
73		-)))|(% style="width:455px" %)Provides a Name and Description to all derived classes in addition to identification and [[annotations>>doc:Glossary.Annotation.WebHome]].
74		-| |(% style="width:269px" %)+description|(% style="width:455px" %)A multi-lingual description is provided by this role via the [[International String>>doc:Glossary.International string.WebHome]] class.
75		-| |(% style="width:269px" %)+name|(% style="width:455px" %)A multi-lingual name is provided by this role via the [[International String>>doc:Glossary.International string.WebHome]] class
76		-|InternationalString|(% style="width:269px" %) |(% style="width:455px" %)The [[International String>>doc:Glossary.International string.WebHome]] is a collection of Localised Strings and supports the [[representation>>doc:Glossary.Representation.WebHome]] of text in multiple locales.
77		-|LocalisedString|(% style="width:269px" %) |(% style="width:455px" %)The Localised String supports the [[representation>>doc:Glossary.Representation.WebHome]] of text in one locale (locale is similar to language but includes geographic variations such as Canadian French, US English etc.).
	73	+)))|(% style="width:455px" %)Provides a Name and Description to all derived classes in addition to identification and [[annotations>>doc:sdmx:Glossary.Annotation.WebHome]].
	74	+| |(% style="width:269px" %)+description|(% style="width:455px" %)A multi-lingual description is provided by this role via the [[International String>>doc:sdmx:Glossary.International string.WebHome]] class.
	75	+| |(% style="width:269px" %)+name|(% style="width:455px" %)A multi-lingual name is provided by this role via the [[International String>>doc:sdmx:Glossary.International string.WebHome]] class
	76	+|InternationalString|(% style="width:269px" %) |(% style="width:455px" %)The [[International String>>doc:sdmx:Glossary.International string.WebHome]] is a collection of Localised Strings and supports the [[representation>>doc:sdmx:Glossary.Representation.WebHome]] of text in multiple locales.
	77	+|LocalisedString|(% style="width:269px" %) |(% style="width:455px" %)The Localised String supports the [[representation>>doc:sdmx:Glossary.Representation.WebHome]] of text in one locale (locale is similar to language but includes geographic variations such as Canadian French, US English etc.).
78	78	| |(% style="width:269px" %)label|(% style="width:455px" %)Label of the string.
79	79	| |(% style="width:269px" %)locale|(% style="width:455px" %)The geographic locale of the string e.g French, Canadian French.
80	80	|//VersionableArtefact//|(% style="width:269px" %)(((
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89	89	Inherits from
90	90
91	91	//VersionableArtefact//
92		-)))|(% style="width:455px" %)An abstract class to group together primary [[structural metadata>>doc:Glossary.Structural metadata.WebHome]] [[artefacts>>doc:Glossary.Artefact.WebHome]] that are maintained by an Agency.
93		-| |(% style="width:269px" %)final|(% style="width:455px" %)Defines whether a maintained [[artefact>>doc:Glossary.Artefact.WebHome]] is draft or final.
	92	+)))|(% style="width:455px" %)An abstract class to group together primary [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] that are maintained by an Agency.
	93	+| |(% style="width:269px" %)final|(% style="width:455px" %)Defines whether a maintained [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is draft or final.
94	94	| |(% style="width:269px" %)isExternalReference|(% style="width:455px" %)If set to “true” it indicates that the content of the object is held externally.
95		-| |(% style="width:269px" %)structureURL|(% style="width:455px" %)The URL of an [[SDMX-ML>>doc:Glossary.SDMX-ML.WebHome]] document containing the external object.
96		-| |(% style="width:269px" %)serviceURL|(% style="width:455px" %)The URL of an [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]]-compliant web service from which the external object can be retrieved.
97		-| |(% style="width:269px" %)+maintainer|(% style="width:455px" %)Association to the [[Maintenance Agency>>doc:Glossary.Maintenance agency.WebHome]] responsible for maintaining the [[artefact>>doc:Glossary.Artefact.WebHome]].
	95	+| |(% style="width:269px" %)structureURL|(% style="width:455px" %)The URL of an [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] document containing the external object.
	96	+| |(% style="width:269px" %)serviceURL|(% style="width:455px" %)The URL of an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]-compliant web service from which the external object can be retrieved.
	97	+| |(% style="width:269px" %)+maintainer|(% style="width:455px" %)Association to the [[Maintenance Agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]] responsible for maintaining the [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]].
98	98	|Agency|(% style="width:269px" %) |(% style="width:455px" %)See section on “Organisations”
99	99
100	100	== {{id name="_Toc370972"/}}3.3 Basic Inheritance ==
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123	123
124	124	==== 3.4.2.1 Narrative ====
125	125
126		-The UsageStatus enumeration is used as a data type on a DataAttribute where the value of the [[attribute>>doc:Glossary.Attribute.WebHome]] in an instance of the class must take one of the values in the UsageStatus (i.e. mandatory, conditional).
	126	+The UsageStatus enumeration is used as a data type on a DataAttribute where the value of the [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] in an instance of the class must take one of the values in the UsageStatus (i.e. mandatory, conditional).
127	127
128		-The FacetType and FacetValueType enumerations are used to specify the valid format of the content of a non enumerated (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]](%%) or the usage of a (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]](%%) when specified for use on a //[[Component>>doc:Glossary.Component.WebHome]]// on a //Structure// (such as a [[Dimension>>doc:Glossary.Dimension.WebHome]] in a DataStructureDefinition). The description of the various types can be found in the section on //ConceptScheme// (section 4.4).
	128	+The FacetType and FacetValueType enumerations are used to specify the valid format of the content of a non enumerated (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) or the usage of a (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) when specified for use on a //[[Component>>doc:sdmx:Glossary.Component.WebHome]]// on a //Structure// (such as a [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] in a DataStructureDefinition). The description of the various types can be found in the section on //ConceptScheme// (section 4.4).
129	129
130	130	The ActionType enumeration is used to specify the action that a receiving system should take when processing the content that is the object of the action. It is enumerated as follows:
131	131
132	132	* Append
133	133
134		-Data or metadata is an [[incremental update>>doc:Glossary.Incremental update.WebHome]] for an existing data/[[metadata set>>doc:Glossary.Metadata set.WebHome]] or the provision of new data or documentation ([[attribute>>doc:Glossary.Attribute.WebHome]] values) formerly absent. If any of the supplied data or metadata is already present, it will not replace that data or metadata. This corresponds to the "Update" value found in version 1.0 of the [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] Technical Standards
	134	+Data or metadata is an [[incremental update>>doc:sdmx:Glossary.Incremental update.WebHome]] for an existing data/[[metadata set>>doc:sdmx:Glossary.Metadata set.WebHome]] or the provision of new data or documentation ([[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] values) formerly absent. If any of the supplied data or metadata is already present, it will not replace that data or metadata. This corresponds to the "Update" value found in version 1.0 of the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Technical Standards
135	135
136	136	* Replace
137	137
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147	147
148	148	The IdentifiableObjectType enumeration is used to specify an object type whose class is a sub class of IdentifiableArtefact either directly of via NameableArtefact, VersionableArtefact or MaintainableArtefact.
149	149
150		-The ToValueType,, ,,data type contains the [[attributes>>doc:Glossary.Attribute.WebHome]] to support transformations defined in the StructureMap (see Section 9).
	150	+The ToValueType,, ,,data type contains the [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] to support transformations defined in the StructureMap (see Section 9).
151	151
152		-The ConstraintRoleType,, ,,data type contains the [[attributes>>doc:Glossary.Attribute.WebHome]] that identify the purpose of a [[Constraint>>doc:Glossary.Constraint.WebHome]] (allowableContent, actualContent).
	152	+The ConstraintRoleType,, ,,data type contains the [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] that identify the purpose of a [[Constraint>>doc:Glossary.Constraint.WebHome]] (allowableContent, actualContent).
153	153
154	154	== {{id name="_Toc370978"/}}3.5 The Item Scheme Pattern ==
155	155
156	156	=== {{id name="_Toc370979"/}}3.5.1 Context ===
157	157
158		-The [[Item Scheme>>doc:Glossary.Item scheme.WebHome]] is a basic architectural pattern that allows the creation of list schemes for use in simple taxonomies, for example.
	158	+The [[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]] is a basic architectural pattern that allows the creation of list schemes for use in simple taxonomies, for example.
159	159
160	160	The ItemScheme is the basis for CategoryScheme, Codelist, ConceptScheme, ReportingTaxonomy, and //OrganisationScheme//.
161	161
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170	170
171	171	==== 3.5.3.1 Narrative ====
172	172
173		-The //ItemScheme// is an abstract class which defines a set of //Item// (this class is also abstract). Its main purpose is to define a mechanism which can be used to create taxonomies which can classify other parts of the [[SDMX Information Model>>doc:Glossary.SDMX Information Model.WebHome]]. It inherits from //MaintainableArtefact// which gives it the ability to be annotated, have identity, naming, versioning and be associated with an Agency. An example of a concrete class is a CategoryScheme. The associated [[Category>>doc:Glossary.Category.WebHome]] are //Items//.
	173	+The //ItemScheme// is an abstract class which defines a set of //Item// (this class is also abstract). Its main purpose is to define a mechanism which can be used to create taxonomies which can classify other parts of the [[SDMX Information Model>>doc:sdmx:Glossary.SDMX Information Model.WebHome]]. It inherits from //MaintainableArtefact// which gives it the ability to be annotated, have identity, naming, versioning and be associated with an Agency. An example of a concrete class is a CategoryScheme. The associated [[Category>>doc:sdmx:Glossary.Category.WebHome]] are //Items//.
174	174
175		-In an exchange environment an ItemScheme is allowed to contain a sub-set of the Items in the maintained //ItemScheme//. If such an //ItemScheme// is disseminated with a sub-set of the Items then the fact that this is a sub-set is denoted by setting the isPartial [[attribute>>doc:Glossary.Attribute.WebHome]] to “true”.
	175	+In an exchange environment an ItemScheme is allowed to contain a sub-set of the Items in the maintained //ItemScheme//. If such an //ItemScheme// is disseminated with a sub-set of the Items then the fact that this is a sub-set is denoted by setting the isPartial [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] to “true”.
176	176
177	177	A “partial” //ItemScheme// cannot be maintained independently in its partial form i.e. it cannot contain //Item//s that are not present in the full //ItemScheme// and the content of any one //Item //(e.g. names and descriptions) cannot deviate from the content in the full //ItemScheme//.
178	178
179		-Furthermore, the Id of the //ItemScheme// where isPartial is set to “true” is the same as the Id of the full //ItemScheme// ([[maintenance agency>>doc:Glossary.Maintenance agency.WebHome]], id, [[version>>doc:Glossary.Version.WebHome]]). This is important as this is the Id that that is referenced in other structures (e.g. a Codelist referenced in a [[DSD>>doc:Glossary.Data structure definition.WebHome]]) and this Id is always the same, regardless of whether the disseminated //ItemScheme// is the full //ItemScheme// or a partial //ItemScheme//.
	179	+Furthermore, the Id of the //ItemScheme// where isPartial is set to “true” is the same as the Id of the full //ItemScheme// ([[maintenance agency>>doc:sdmx:Glossary.Maintenance agency.WebHome]], id, [[version>>doc:Glossary.Version.WebHome]]). This is important as this is the Id that that is referenced in other structures (e.g. a Codelist referenced in a [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]]) and this Id is always the same, regardless of whether the disseminated //ItemScheme// is the full //ItemScheme// or a partial //ItemScheme//.
180	180
181		-The purpose of a partial //ItemScheme// is to support the exchange and dissemination of a subset ItemScheme without the need to maintain multiple //ItemScheme//s which contain the same //Item//s. For instance, when a Codelist is used in a DataStructureDefinition it is sometimes the case that only a sub-set of the [[Codes>>doc:Glossary.Code.WebHome]] in a Codelist are relevant. In this case a partial Codelist can be constructed using the [[Constraint>>doc:Glossary.Constraint.WebHome]] mechanism explained later in this document.
	181	+The purpose of a partial //ItemScheme// is to support the exchange and dissemination of a subset ItemScheme without the need to maintain multiple //ItemScheme//s which contain the same //Item//s. For instance, when a Codelist is used in a DataStructureDefinition it is sometimes the case that only a sub-set of the [[Codes>>doc:sdmx:Glossary.Code.WebHome]] in a Codelist are relevant. In this case a partial Codelist can be constructed using the [[Constraint>>doc:Glossary.Constraint.WebHome]] mechanism explained later in this document.
182	182
183		-//Item// inherits from //NameableArtefact// which gives it the ability to be annotated and have identity, and therefore has id, uri and urn [[attributes>>doc:Glossary.Attribute.WebHome]], a name and a description in the form of an InternationalString. Unlike the parent //ItemScheme//, the //Item// itself is not a //MaintainableArtefact// and therefore cannot have an independent Agency (i.e. it implicitly has the same agency as the //ItemScheme//).
	183	+//Item// inherits from //NameableArtefact// which gives it the ability to be annotated and have identity, and therefore has id, uri and urn [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]], a name and a description in the form of an InternationalString. Unlike the parent //ItemScheme//, the //Item// itself is not a //MaintainableArtefact// and therefore cannot have an independent Agency (i.e. it implicitly has the same agency as the //ItemScheme//).
184	184
185	185	The //Item// can be hierarchic and so one //Item// can have child //Item//s. The restriction of the hierarchic association is that a child //Item// can have only parent //Item//.
186	186
...	...	@@ -206,14 +206,14 @@
206	206	VtlMappingScheme
207	207	UserDefinedOperatorScheme
208	208	)))|(% style="width:478px" %)
209		-| |(% style="width:246px" %)isPartial|(% style="width:478px" %)Denotes whether the [[Item Scheme>>doc:Glossary.Item scheme.WebHome]] contains a sub set of the full set of Items in the maintained scheme.
	209	+| |(% style="width:246px" %)isPartial|(% style="width:478px" %)Denotes whether the [[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]] contains a sub set of the full set of Items in the maintained scheme.
210	210	| |(% style="width:246px" %)items|(% style="width:478px" %)Association to the Items in the scheme.
211	211	|//Item//|(% style="width:246px" %)(((
212	212	Inherits from:
213	213	//NameableArtefact//
214		-Direct sub classes are [[Category>>doc:Glossary.Category.WebHome]]
	214	+Direct sub classes are [[Category>>doc:sdmx:Glossary.Category.WebHome]]
215	215	Concept
216		-[[Code>>doc:Glossary.Code.WebHome]]
	216	+[[Code>>doc:sdmx:Glossary.Code.WebHome]]
217	217	ReportingCategory
218	218	//Organisation//
219	219	Transformation
...	...	@@ -223,7 +223,7 @@
223	223	VtlMapping
224	224	UserDefinedOperator
225	225	)))|(% style="width:478px" %)(((
226		-The Item is an item of content in an [[Item Scheme>>doc:Glossary.Item scheme.WebHome]]. This may be a node in a taxonomy or ontology, a [[code>>doc:Glossary.Code.WebHome]] in a [[code list>>doc:Glossary.Code list.WebHome]] etc.
	226	+The Item is an item of content in an [[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]]. This may be a node in a taxonomy or ontology, a [[code>>doc:sdmx:Glossary.Code.WebHome]] in a [[code list>>doc:sdmx:Glossary.Code list.WebHome]] etc.
227	227	Note that at the conceptual level the Organisation is not hierarchic
228	228	)))
229	229	| |(% style="width:246px" %)hierarchy|(% style="width:478px" %)This allows an Item optionally to have one or more child Items.
...	...	@@ -232,7 +232,7 @@
232	232
233	233	=== {{id name="_Toc370983"/}}3.6.1 Context ===
234	234
235		-The Structure Pattern is a basic architectural pattern which allows the specification of complex tabular structures which are often found in statistical data (such as [[Data Structure Definition>>doc:Glossary.Data structure definition.WebHome]], and [[Metadata Structure Definition>>doc:Glossary.Metadata structure definition.WebHome]]). A Structure is a set of ordered lists. A pattern to underpin this tabular structure has been developed, so that commonalities between these structure definitions can be supported by common software and common syntax structures.
	235	+The Structure Pattern is a basic architectural pattern which allows the specification of complex tabular structures which are often found in statistical data (such as [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]], and [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]]). A Structure is a set of ordered lists. A pattern to underpin this tabular structure has been developed, so that commonalities between these structure definitions can be supported by common software and common syntax structures.
236	236
237	237	=== {{id name="_Toc370984"/}}3.6.2 Class Diagrams ===
238	238
...	...	@@ -251,28 +251,28 @@
251	251
252	252	The //Structure// is an abstract class which contains a set of one or more //ComponentList//(s) (this class is also abstract). An example of a concrete //Structure// is DataStructureDefinition.
253	253
254		-The //ComponentList// is a list of one or more //[[Component>>doc:Glossary.Component.WebHome]]//(s//)//. The //ComponentList// has several concrete descriptor classes based on it: DimensionDescriptor, GroupDimensionDescriptor, MeasureDescriptor, and AttributeDescriptor of the DataStructureDefinition and MetadataTarget, and ReportStructure of the MetaDataStructureDefinition.
	254	+The //ComponentList// is a list of one or more //[[Component>>doc:sdmx:Glossary.Component.WebHome]]//(s//)//. The //ComponentList// has several concrete descriptor classes based on it: DimensionDescriptor, GroupDimensionDescriptor, MeasureDescriptor, and AttributeDescriptor of the DataStructureDefinition and MetadataTarget, and ReportStructure of the MetaDataStructureDefinition.
255	255
256		-The [[Component>>doc:Glossary.Component.WebHome]] is contained in a ComponentList. The type of [[Component>>doc:Glossary.Component.WebHome]] in a ComponentList is dependent on the concrete class of the ComponentList as follows:
	256	+The [[Component>>doc:sdmx:Glossary.Component.WebHome]] is contained in a ComponentList. The type of [[Component>>doc:sdmx:Glossary.Component.WebHome]] in a ComponentList is dependent on the concrete class of the ComponentList as follows:
257	257
258		-__DimensionDescripto__r: [[Dimension>>doc:Glossary.Dimension.WebHome]], [[Measure>>doc:Glossary.Measure.WebHome]] [[Dimension>>doc:Glossary.Dimension.WebHome]], Time [[Dimension>>doc:Glossary.Dimension.WebHome]]
259		-__GroupDimensionDescriptor__: [[Dimension>>doc:Glossary.Dimension.WebHome]], [[Measure>>doc:Glossary.Measure.WebHome]] [[Dimension>>doc:Glossary.Dimension.WebHome]], Time [[Dimension>>doc:Glossary.Dimension.WebHome]]
	258	+__DimensionDescripto__r: [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]], [[Measure>>doc:sdmx:Glossary.Measure.WebHome]] [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]], Time [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]
	259	+__GroupDimensionDescriptor__: [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]], [[Measure>>doc:sdmx:Glossary.Measure.WebHome]] [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]], Time [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]
260	260	__MeasureDescriptor__: PrimaryMeasure
261		-__AttributeDescriptor:__ Data [[Attribute>>doc:Glossary.Attribute.WebHome]]
	261	+__AttributeDescriptor:__ Data [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]]
262	262	__MetadataTarget__: //TargetObject //and its sub classes
263	263	__ReportStructure__: MetadataAttribute
264	264
265		-Each [[Component>>doc:Glossary.Component.WebHome]] takes its semantic (and possibly also its [[representation>>doc:Glossary.Representation.WebHome]]) from a (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]](%%) in a ConceptScheme. This is represented by the conceptIdentity association to (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]](%%).
	265	+Each [[Component>>doc:sdmx:Glossary.Component.WebHome]] takes its semantic (and possibly also its [[representation>>doc:sdmx:Glossary.Representation.WebHome]]) from a (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) in a ConceptScheme. This is represented by the conceptIdentity association to (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%).
266	266
267		-The //[[Component>>doc:Glossary.Component.WebHome]]// may also have a localRepresentation, This allows a concrete class, such as [[Dimension>>doc:Glossary.Dimension.WebHome]], to specify its [[representation>>doc:Glossary.Representation.WebHome]] which is local to the //Structure// in which it is contained (for [[Dimension>>doc:Glossary.Dimension.WebHome]] this will be DataStructureDefinition), and thus overrides any coreRepresentation specified for the (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]](%%).
	267	+The //[[Component>>doc:sdmx:Glossary.Component.WebHome]]// may also have a localRepresentation, This allows a concrete class, such as [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]], to specify its [[representation>>doc:sdmx:Glossary.Representation.WebHome]] which is local to the //Structure// in which it is contained (for [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] this will be DataStructureDefinition), and thus overrides any coreRepresentation specified for the (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%).
268	268
269		-The [[Representation>>doc:Glossary.Representation.WebHome]] can be enumerated or non-enumerated. The valid content of an enumerated [[representation>>doc:Glossary.Representation.WebHome]] is specified either in an //ItemScheme// which can be one of ConceptScheme, [[Codelist>>doc:Glossary.Code list.WebHome]], //OrganisationScheme//, CategoryScheme, and ReportingTaxonomy. The valid content of a non-enumerated [[representation>>doc:Glossary.Representation.WebHome]] is specified as one or more [[Facet>>doc:Glossary.Facet.WebHome]] (for example these may specify minimum and maximum values). For a MetadataAttribute this is achieved by one of more Extended [[Facet>>doc:Glossary.Facet.WebHome]] which allows the additional [[representation>>doc:Glossary.Representation.WebHome]] of XHTML.
	269	+The [[Representation>>doc:sdmx:Glossary.Representation.WebHome]] can be enumerated or non-enumerated. The valid content of an enumerated [[representation>>doc:sdmx:Glossary.Representation.WebHome]] is specified either in an //ItemScheme// which can be one of ConceptScheme, [[Codelist>>doc:sdmx:Glossary.Code list.WebHome]], //OrganisationScheme//, CategoryScheme, and ReportingTaxonomy. The valid content of a non-enumerated [[representation>>doc:sdmx:Glossary.Representation.WebHome]] is specified as one or more [[Facet>>doc:sdmx:Glossary.Facet.WebHome]] (for example these may specify minimum and maximum values). For a MetadataAttribute this is achieved by one of more Extended [[Facet>>doc:sdmx:Glossary.Facet.WebHome]] which allows the additional [[representation>>doc:sdmx:Glossary.Representation.WebHome]] of XHTML.
270	270
271		-The types of [[representation>>doc:Glossary.Representation.WebHome]] that are valid for specific [[components>>doc:Glossary.Component.WebHome]] is expressed in the model as a constraint on the association viz:
	271	+The types of [[representation>>doc:sdmx:Glossary.Representation.WebHome]] that are valid for specific [[components>>doc:sdmx:Glossary.Component.WebHome]] is expressed in the model as a constraint on the association viz:
272	272
273		-* The MeasureDimension must be enumerated and use a ConceptScheme The [[Dimension>>doc:Glossary.Dimension.WebHome]] (but not MeasureDimension), DataAttribute, PrimaryMeasure, MetadataAttribute may be enumerated and, if so, use a Codelist
	273	+* The MeasureDimension must be enumerated and use a ConceptScheme The [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] (but not MeasureDimension), DataAttribute, PrimaryMeasure, MetadataAttribute may be enumerated and, if so, use a Codelist
274	274	* The //TargetObject// may be enumerated and, if so, can use any ItemScheme (Codelist, ConceptScheme, //OrganisationScheme//, CategoryScheme, ReportingTaxonomy)
275		-* The [[Dimension>>doc:Glossary.Dimension.WebHome]] (but ot MeasureDimension), Data [[Attribute>>doc:Glossary.Attribute.WebHome]], PrimaryMeasure, //TargetObject// may be non-enumerated and, if so, use one of more [[Facet>>doc:Glossary.Facet.WebHome]], note that the FacetValueType applicable to the TimeDimension is restricted to those that represent time
	275	+* The [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] (but ot MeasureDimension), Data [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]], PrimaryMeasure, //TargetObject// may be non-enumerated and, if so, use one of more [[Facet>>doc:sdmx:Glossary.Facet.WebHome]], note that the FacetValueType applicable to the TimeDimension is restricted to those that represent time
276	276	* The MetadataAttribute may be non-enumerated and, if so, uses one or more ExtendedFacet
277	277
278	278	The //Structure// may be used by one or more //StructureUsage//. An example of this in terms of concrete classes is that a DataflowDefinition (sub class of //StructureUsage//) may use a particular DataStructureDefinition (sub class of //Structure//), and similar constructs apply for the MetadataflowDefinition (link to MetadataStructureDefinition).
...	...	@@ -287,8 +287,8 @@
287	287	Sub classes are:
288	288	DataflowDefinition
289	289	MetadataflowDefinition
290		-)))|(% style="width:537px" %)An [[artefact>>doc:Glossary.Artefact.WebHome]] whose [[components>>doc:Glossary.Component.WebHome]] are described by a Structure. In concrete terms (sub-classes) an example would be a [[Dataflow>>doc:Glossary.Dataflow.WebHome]] Definition which is linked to a given structure – in this case the Data Structure Definition.
291		-| |structure|(% style="width:537px" %)An association to a Structure specifying the structure of the [[artefact>>doc:Glossary.Artefact.WebHome]].
	290	+)))|(% style="width:537px" %)An [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] whose [[components>>doc:sdmx:Glossary.Component.WebHome]] are described by a Structure. In concrete terms (sub-classes) an example would be a [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] Definition which is linked to a given structure – in this case the Data Structure Definition.
	291	+| |structure|(% style="width:537px" %)An association to a Structure specifying the structure of the [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]].
292	292	|//Structure//|(((
293	293	Inherits from:
294	294	//MaintainableArtefact//
...	...	@@ -297,8 +297,8 @@
297	297	Definition
298	298	MetadataStructure
299	299	Definition
300		-)))|(% style="width:537px" %)Abstract specification of a list of lists to define a complex tabular structure. A concrete example of this would be statistical (% style="color:#e74c3c" %)[[concepts>>doc:Glossary.Concept.WebHome]](%%), [[code lists>>doc:Glossary.Code list.WebHome]], and their organisation in a data or [[metadata structure definition>>doc:Glossary.Metadata structure definition.WebHome]], defined by a centre institution, usually for the exchange of statistical information with its partners.
301		-| |grouping|(% style="width:537px" %)A composite association to one or more [[component>>doc:Glossary.Component.WebHome]] lists.
	300	+)))|(% style="width:537px" %)Abstract specification of a list of lists to define a complex tabular structure. A concrete example of this would be statistical (% style="color:#e74c3c" %)[[concepts>>doc:sdmx:Glossary.Concept.WebHome]](%%), [[code lists>>doc:sdmx:Glossary.Code list.WebHome]], and their organisation in a data or [[metadata structure definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]], defined by a centre institution, usually for the exchange of statistical information with its partners.
	301	+| |grouping|(% style="width:537px" %)A composite association to one or more [[component>>doc:sdmx:Glossary.Component.WebHome]] lists.
302	302	|//ComponentList//|(((
303	303	Inherits from:
304	304	//IdentifiableArtefact//
...	...	@@ -310,9 +310,9 @@
310	310	AttributeDescriptor
311	311	MetadataTarget
312	312	ReportStructure
313		-)))|(% style="width:537px" %)An abstract definition of a list of [[components>>doc:Glossary.Component.WebHome]]. A concrete example is a [[Dimension>>doc:Glossary.Dimension.WebHome]] Descriptor which defines the list of [[Dimensions>>doc:Glossary.Dimension.WebHome]] in a Data Structure Definition.
314		-| |[[components>>doc:Glossary.Component.WebHome]]|(% style="width:537px" %)An aggregate association to one or more [[components>>doc:Glossary.Component.WebHome]] which make up the list.
315		-|//[[Component>>doc:Glossary.Component.WebHome]]//|(((
	313	+)))|(% style="width:537px" %)An abstract definition of a list of [[components>>doc:sdmx:Glossary.Component.WebHome]]. A concrete example is a [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] Descriptor which defines the list of [[Dimensions>>doc:sdmx:Glossary.Dimension.WebHome]] in a Data Structure Definition.
	314	+| |[[components>>doc:sdmx:Glossary.Component.WebHome]]|(% style="width:537px" %)An aggregate association to one or more [[components>>doc:sdmx:Glossary.Component.WebHome]] which make up the list.
	315	+|//[[Component>>doc:sdmx:Glossary.Component.WebHome]]//|(((
316	316	Inherits from:
317	317	//IdentifiableArtefact//
318	318	Sub classes are:
...	...	@@ -321,27 +321,27 @@
321	321	//DimensionComponent
322	322	TargetObject//
323	323	MetadataAttribute
324		-)))|(% style="width:537px" %)A [[component>>doc:Glossary.Component.WebHome]] is an abstract super class used to define qualitative and quantitative data and metadata items that belong to a [[Component>>doc:Glossary.Component.WebHome]] List and hence a Structure. [[Component>>doc:Glossary.Component.WebHome]] is refined through its sub-classes.
325		-| |conceptIdentity|(% style="width:537px" %)Association to a (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]](%%) in a [[Concept Scheme>>doc:Glossary.Concept scheme.WebHome]] that identifies and defines the semantic of the [[Component>>doc:Glossary.Component.WebHome]]
326		-| |localRepresentation|(% style="width:537px" %)Association to the [[Representation>>doc:Glossary.Representation.WebHome]] of the [[Component>>doc:Glossary.Component.WebHome]] if this is different from the coreRepresentation of the (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]](%%) which the [[Component>>doc:Glossary.Component.WebHome]] uses (ConceptUsage)
327		-|[[Representation>>doc:Glossary.Representation.WebHome]]| |(% style="width:537px" %)The allowable value or format for [[Component>>doc:Glossary.Component.WebHome]] or (% style="color:#e74c3c" %)[[Concept>>doc:Glossary.Concept.WebHome]]
328		-| |+enumerated|(% style="width:537px" %)Association to an enumerated list that contains the allowable content for the [[Component>>doc:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:Glossary.Metadata set.WebHome]]. The type of enumerated list that is allowed for any concrete [[Component>>doc:Glossary.Component.WebHome]] is shown in the [[constraints>>doc:Glossary.Constraint.WebHome]] on the association (e.g. Identifier [[Component>>doc:Glossary.Component.WebHome]] can have any of the sub classes of [[Item Scheme>>doc:Glossary.Item scheme.WebHome]], whereas [[Measure>>doc:Glossary.Measure.WebHome]] [[Dimension>>doc:Glossary.Dimension.WebHome]] must have a [[Concept Scheme>>doc:Glossary.Concept scheme.WebHome]]).
329		-| |+nonEnumerated|(% style="width:537px" %)Association to a set of [[Facets>>doc:Glossary.Facet.WebHome]] that define the allowable format for the content of the [[Component>>doc:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:Glossary.Metadata set.WebHome]].
330		-|[[Facet>>doc:Glossary.Facet.WebHome]]| |(% style="width:537px" %)Defines the format for the content of the [[Component>>doc:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:Glossary.Metadata set.WebHome]].
	324	+)))|(% style="width:537px" %)A [[component>>doc:sdmx:Glossary.Component.WebHome]] is an abstract super class used to define qualitative and quantitative data and metadata items that belong to a [[Component>>doc:sdmx:Glossary.Component.WebHome]] List and hence a Structure. [[Component>>doc:sdmx:Glossary.Component.WebHome]] is refined through its sub-classes.
	325	+| |conceptIdentity|(% style="width:537px" %)Association to a (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) in a [[Concept Scheme>>doc:sdmx:Glossary.Concept scheme.WebHome]] that identifies and defines the semantic of the [[Component>>doc:sdmx:Glossary.Component.WebHome]]
	326	+| |localRepresentation|(% style="width:537px" %)Association to the [[Representation>>doc:sdmx:Glossary.Representation.WebHome]] of the [[Component>>doc:sdmx:Glossary.Component.WebHome]] if this is different from the coreRepresentation of the (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]](%%) which the [[Component>>doc:sdmx:Glossary.Component.WebHome]] uses (ConceptUsage)
	327	+|[[Representation>>doc:sdmx:Glossary.Representation.WebHome]]| |(% style="width:537px" %)The allowable value or format for [[Component>>doc:sdmx:Glossary.Component.WebHome]] or (% style="color:#e74c3c" %)[[Concept>>doc:sdmx:Glossary.Concept.WebHome]]
	328	+| |+enumerated|(% style="width:537px" %)Association to an enumerated list that contains the allowable content for the [[Component>>doc:sdmx:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:sdmx:Glossary.Metadata set.WebHome]]. The type of enumerated list that is allowed for any concrete [[Component>>doc:sdmx:Glossary.Component.WebHome]] is shown in the [[constraints>>doc:Glossary.Constraint.WebHome]] on the association (e.g. Identifier [[Component>>doc:sdmx:Glossary.Component.WebHome]] can have any of the sub classes of [[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]], whereas [[Measure>>doc:sdmx:Glossary.Measure.WebHome]] [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] must have a [[Concept Scheme>>doc:sdmx:Glossary.Concept scheme.WebHome]]).
	329	+| |+nonEnumerated|(% style="width:537px" %)Association to a set of [[Facets>>doc:sdmx:Glossary.Facet.WebHome]] that define the allowable format for the content of the [[Component>>doc:sdmx:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:sdmx:Glossary.Metadata set.WebHome]].
	330	+|[[Facet>>doc:sdmx:Glossary.Facet.WebHome]]| |(% style="width:537px" %)Defines the format for the content of the [[Component>>doc:sdmx:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:sdmx:Glossary.Metadata set.WebHome]].
331	331	| |facetType|(% style="width:537px" %)A specific content type which is constrained by the FacetType enumeration
332	332	| |facetValueType|(% style="width:537px" %)(((
333		-The format of the value of a [[Component>>doc:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:Glossary.Metadata set.WebHome]].
	333	+The format of the value of a [[Component>>doc:sdmx:Glossary.Component.WebHome]] when reported in a data or [[metadata set>>doc:sdmx:Glossary.Metadata set.WebHome]].
334	334
335	335	This is contrained by the FacetValueType enumeration.
336	336	)))
337		-| |+itemSchemeFacet|(% style="width:537px" %)Defines the format of the identifiers in an [[Item Scheme>>doc:Glossary.Item scheme.WebHome]] used by a [[Component>>doc:Glossary.Component.WebHome]]. Typically this would define the number of characters (length) of the identifier.
338		-|ExtendedFacet| |(% style="width:537px" %)This has the same function as [[Facet>>doc:Glossary.Facet.WebHome]] but allows additionally an XHTML [[representation>>doc:Glossary.Representation.WebHome]]. This is constrained for use with a Metadata [[Attribute>>doc:Glossary.Attribute.WebHome]]
	337	+| |+itemSchemeFacet|(% style="width:537px" %)Defines the format of the identifiers in an [[Item Scheme>>doc:sdmx:Glossary.Item scheme.WebHome]] used by a [[Component>>doc:sdmx:Glossary.Component.WebHome]]. Typically this would define the number of characters (length) of the identifier.
	338	+|ExtendedFacet| |(% style="width:537px" %)This has the same function as [[Facet>>doc:sdmx:Glossary.Facet.WebHome]] but allows additionally an XHTML [[representation>>doc:sdmx:Glossary.Representation.WebHome]]. This is constrained for use with a Metadata [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]]
339	339
340		-The specification of the content and use of the sub classes to ComponentList and [[Component>>doc:Glossary.Component.WebHome]] can be found in the section in which they are used (DataStructureDefinition and MetadataStructureDefinition)
	340	+The specification of the content and use of the sub classes to ComponentList and [[Component>>doc:sdmx:Glossary.Component.WebHome]] can be found in the section in which they are used (DataStructureDefinition and MetadataStructureDefinition)
341	341
342	342	==== 3.6.3.3 Representation Constructs ====
343	343
344		-The majority of [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] FacetValueTypes are compatible with those found in XML Schema, 818 and have equivalents in most current implementation platforms:
	344	+The majority of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] FacetValueTypes are compatible with those found in XML Schema, 818 and have equivalents in most current implementation platforms:
345	345
346	346	(((
347	347	(% style="width:1034.29px" %)
...	...	@@ -365,24 +365,24 @@
365	365	|(% style="width:222px" %)Duration|(% style="width:229px" %)xsd:duration|(% style="width:216px" %)System.TimeSpan|(% style="width:354px" %)javax.xml.datatype.Dura tion
366	366	)))
367	367
368		-There are also a number of [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]] data types which do not have these direct correspondences, often because they are composite [[representations>>doc:Glossary.Representation.WebHome]] or restrictions of a broader data type. These are detailed in Section 6 of the standards.
	368	+There are also a number of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] data types which do not have these direct correspondences, often because they are composite [[representations>>doc:sdmx:Glossary.Representation.WebHome]] or restrictions of a broader data type. These are detailed in Section 6 of the standards.
369	369
370		-The [[Representation>>doc:Glossary.Representation.WebHome]] is composed of [[Facets>>doc:Glossary.Facet.WebHome]], each of which conveys characteristic information related to the definition of a value domain. Often a set of [[Facets>>doc:Glossary.Facet.WebHome]] are needed to convey the required semantic. For example, a sequence is defined by a minimum of two [[Facets>>doc:Glossary.Facet.WebHome]]: one to define the start value, and one to define the interval.
	370	+The [[Representation>>doc:sdmx:Glossary.Representation.WebHome]] is composed of [[Facets>>doc:sdmx:Glossary.Facet.WebHome]], each of which conveys characteristic information related to the definition of a value domain. Often a set of [[Facets>>doc:sdmx:Glossary.Facet.WebHome]] are needed to convey the required semantic. For example, a sequence is defined by a minimum of two [[Facets>>doc:sdmx:Glossary.Facet.WebHome]]: one to define the start value, and one to define the interval.
371	371
372	372	(((
373	373	(% style="width:1043.29px" %)
374	374	|(% style="width:179px" %)**Facet Type**|(% style="width:862px" %)**Explanation**
375		-|(% style="width:179px" %)isSequence|(% style="width:862px" %)The isSequence [[facet>>doc:Glossary.Facet.WebHome]] indicates whether the values are intended to be ordered, and it may work in combination with the interval, startValue, and endValue [[facet>>doc:Glossary.Facet.WebHome]] or the timeInterval, startTime, and endTime, [[facets>>doc:Glossary.Facet.WebHome]]. If this [[attribute>>doc:Glossary.Attribute.WebHome]] holds a value of true, a start value or time and a numeric or time interval must supplied. If an end value is not given, then the sequence continues indefinitely.
376		-|(% style="width:179px" %)interval|(% style="width:862px" %)The interval [[attribute>>doc:Glossary.Attribute.WebHome]] specifies the permitted interval (increment) in a sequence. In order for this to be used, the isSequence [[attribute>>doc:Glossary.Attribute.WebHome]] must have a value of true.
377		-|(% style="width:179px" %)startValue|(% colspan="1" style="width:862px" %)The startValue [[facet>>doc:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and interval [[facets>>doc:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:Glossary.Facet.WebHome]]). This [[facet>>doc:Glossary.Facet.WebHome]] is used for a numeric sequence, and indicates the starting point of the sequence. This value is mandatory for a numeric sequence to be expressed.
378		-|(% style="width:179px" %)endValue|(% colspan="1" style="width:862px" %)The endValue [[facet>>doc:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and interval [[facets>>doc:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:Glossary.Facet.WebHome]]). This [[facet>>doc:Glossary.Facet.WebHome]] is used for a numeric sequence, and indicates that ending point (if any) of the sequence.
379		-|(% style="width:179px" %)timeInterval|(% colspan="1" style="width:862px" %)The timeInterval [[facet>>doc:Glossary.Facet.WebHome]] indicates the permitted duration in a time sequence. In order for this to be used, the isSequence [[facet>>doc:Glossary.Facet.WebHome]] must have a value of true.
380		-|(% style="width:179px" %)startTime|(% colspan="1" style="width:862px" %)The startTime [[facet>>doc:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and timeInterval [[facets>>doc:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:Glossary.Facet.WebHome]]). This [[attribute>>doc:Glossary.Attribute.WebHome]] is used for a time sequence, and indicates the start time of the sequence. This value is mandatory for a time sequence to be expressed.
381		-|(% style="width:179px" %)endTime|(% colspan="1" style="width:862px" %)The endTime [[facet>>doc:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and timeInterval [[facets>>doc:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:Glossary.Facet.WebHome]]). This [[facet>>doc:Glossary.Facet.WebHome]] is used for a time sequence, and indicates that ending point (if any) of the sequence.
382		-|(% style="width:179px" %)minLength|(% colspan="1" style="width:862px" %)The minLength [[facet>>doc:Glossary.Facet.WebHome]] specifies the minimum and length of the value in characters.
383		-|(% style="width:179px" %)maxLength|(% colspan="1" style="width:862px" %)The maxLength [[facet>>doc:Glossary.Facet.WebHome]] specifies the maximum length of the value in characters.
384		-|(% style="width:179px" %)minValue|(% colspan="1" style="width:862px" %)The minValue [[facet>>doc:Glossary.Facet.WebHome]] is used for inclusive and exclusive ranges, indicating what the lower bound of the range is. If this is used with an inclusive range, a valid value will be greater than or equal to the value specified here. If the inclusive and exclusive data type is not specified (e.g. this [[facet>>doc:Glossary.Facet.WebHome]] is used with an integer data type), the value is assumed to be inclusive.
385		-|(% style="width:179px" %)maxValue|(% colspan="1" style="width:862px" %)The maxValue [[facet>>doc:Glossary.Facet.WebHome]] is used for inclusive and exclusive ranges, indicating what the upper bound of the range is. If this is used with an inclusive range, a valid value will be less than or equal to the value specified here. If the inclusive and exclusive data type is not specified (e.g. this [[facet>>doc:Glossary.Facet.WebHome]] is used with an integer data type), the value is assumed to be inclusive.
386		-|(% style="width:179px" %)decimals|(% colspan="1" style="width:862px" %)The [[decimals>>doc:Glossary.Decimals.WebHome]] [[facet>>doc:Glossary.Facet.WebHome]] indicates the number of characters allowed after the [[decimal>>doc:Glossary.Decimals.WebHome]] separator.
387		-|(% style="width:179px" %)pattern|(% colspan="1" style="width:862px" %)The pattern [[attribute>>doc:Glossary.Attribute.WebHome]] holds any regular expression permitted in the implementation syntax (e.g. W3C XML Schema).
	375	+|(% style="width:179px" %)isSequence|(% style="width:862px" %)The isSequence [[facet>>doc:sdmx:Glossary.Facet.WebHome]] indicates whether the values are intended to be ordered, and it may work in combination with the interval, startValue, and endValue [[facet>>doc:sdmx:Glossary.Facet.WebHome]] or the timeInterval, startTime, and endTime, [[facets>>doc:sdmx:Glossary.Facet.WebHome]]. If this [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] holds a value of true, a start value or time and a numeric or time interval must supplied. If an end value is not given, then the sequence continues indefinitely.
	376	+|(% style="width:179px" %)interval|(% style="width:862px" %)The interval [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] specifies the permitted interval (increment) in a sequence. In order for this to be used, the isSequence [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] must have a value of true.
	377	+|(% style="width:179px" %)startValue|(% colspan="1" style="width:862px" %)The startValue [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and interval [[facets>>doc:sdmx:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:sdmx:Glossary.Facet.WebHome]]). This [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used for a numeric sequence, and indicates the starting point of the sequence. This value is mandatory for a numeric sequence to be expressed.
	378	+|(% style="width:179px" %)endValue|(% colspan="1" style="width:862px" %)The endValue [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and interval [[facets>>doc:sdmx:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:sdmx:Glossary.Facet.WebHome]]). This [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used for a numeric sequence, and indicates that ending point (if any) of the sequence.
	379	+|(% style="width:179px" %)timeInterval|(% colspan="1" style="width:862px" %)The timeInterval [[facet>>doc:sdmx:Glossary.Facet.WebHome]] indicates the permitted duration in a time sequence. In order for this to be used, the isSequence [[facet>>doc:sdmx:Glossary.Facet.WebHome]] must have a value of true.
	380	+|(% style="width:179px" %)startTime|(% colspan="1" style="width:862px" %)The startTime [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and timeInterval [[facets>>doc:sdmx:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:sdmx:Glossary.Facet.WebHome]]). This [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] is used for a time sequence, and indicates the start time of the sequence. This value is mandatory for a time sequence to be expressed.
	381	+|(% style="width:179px" %)endTime|(% colspan="1" style="width:862px" %)The endTime [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used in conjunction with the isSequence and timeInterval [[facets>>doc:sdmx:Glossary.Facet.WebHome]] (which must be set in order to use this [[facet>>doc:sdmx:Glossary.Facet.WebHome]]). This [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used for a time sequence, and indicates that ending point (if any) of the sequence.
	382	+|(% style="width:179px" %)minLength|(% colspan="1" style="width:862px" %)The minLength [[facet>>doc:sdmx:Glossary.Facet.WebHome]] specifies the minimum and length of the value in characters.
	383	+|(% style="width:179px" %)maxLength|(% colspan="1" style="width:862px" %)The maxLength [[facet>>doc:sdmx:Glossary.Facet.WebHome]] specifies the maximum length of the value in characters.
	384	+|(% style="width:179px" %)minValue|(% colspan="1" style="width:862px" %)The minValue [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used for inclusive and exclusive ranges, indicating what the lower bound of the range is. If this is used with an inclusive range, a valid value will be greater than or equal to the value specified here. If the inclusive and exclusive data type is not specified (e.g. this [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used with an integer data type), the value is assumed to be inclusive.
	385	+|(% style="width:179px" %)maxValue|(% colspan="1" style="width:862px" %)The maxValue [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used for inclusive and exclusive ranges, indicating what the upper bound of the range is. If this is used with an inclusive range, a valid value will be less than or equal to the value specified here. If the inclusive and exclusive data type is not specified (e.g. this [[facet>>doc:sdmx:Glossary.Facet.WebHome]] is used with an integer data type), the value is assumed to be inclusive.
	386	+|(% style="width:179px" %)decimals|(% colspan="1" style="width:862px" %)The [[decimals>>doc:sdmx:Glossary.Decimals.WebHome]] [[facet>>doc:sdmx:Glossary.Facet.WebHome]] indicates the number of characters allowed after the [[decimal>>doc:sdmx:Glossary.Decimals.WebHome]] separator.
	387	+|(% style="width:179px" %)pattern|(% colspan="1" style="width:862px" %)The pattern [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] holds any regular expression permitted in the implementation syntax (e.g. W3C XML Schema).
388	388	)))

SKMS.Methodology.Code.MethodologyClass[0]

Index

...	...	@@ -1,1 +1,0 @@
1		-4

SUZ.Methodology.Code.MethodologyClass[0]

index

...	...	@@ -1,0 +1,1 @@
	1	+4