Changes for page 3 SDMX Base Package

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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 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 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 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
19	19	=== {{id name="_Toc370970"/}}3.2.1 Class Diagram ===
20	20
	21	+[[image:1747916560887-863.png]]
	22	+
21	21	**Figure 9: SDMX Identification, Maintenance and Versioning**
22	22
23	23	=== {{id name="_Toc370971"/}}3.2.2 Explanation of the Diagram ===
...	...	@@ -24,76 +24,76 @@
24	24
25	25	==== 3.2.2.1 Narrative ====
26	26
27		-This group of classes forms the nucleus of the administration facets of SDMX 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.
28	28
29		-All classes derived from the abstract class //AnnotableArtefact// may have Annotations (or notes): this supports the need to add notes to all SDMX-ML elements. The Annotation is used to convey extra information to describe any SDMX 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).
30	30
31		-The //IdentifiableArtefact// is an abstract class that comprises the basic attributes 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.
32	32
33		-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 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 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.
34	34
35	35	//VersionableArtefact// is an abstract class which inherits from //NameableArtefact// and adds versioning ability to all classes derived from it.
36	36
37		-//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 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.
38	38
39		-The inheritance chain from //AnnotableArtefact// through to //MaintainableArtefact// allows SDMX classes to inherit the features they need, from simple annotation, 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.
40	40
41	41	==== 3.2.2.2 Definitions ====
42	42
43	43	(% style="width:902.294px" %)
44		-|**Class**|(% style="width:246px" %)**Feature**|(% style="width:480px" %)**Description**
45		-|//AnnotableArtefact//|(% style="width:246px" %)(((
	46	+|**Class**|(% style="width:269px" %)**Feature**|(% style="width:455px" %)**Description**
	47	+|//AnnotableArtefact//|(% style="width:269px" %)(((
46	46	Base inheritance sub classes are:
47	47	//IdentifiableArtefact//
48		-)))|(% style="width:480px" %)Objects of classes derived from this can have attached annotations.
49		-|Annotation|(% style="width:246px" %) |(% style="width:480px" %)Additional descriptive information attached to an object.
50		-| |(% style="width:246px" %)id|(% style="width:480px" %)(((
51		-Identifier for the Annotation.
52		-It can be used to disambiguate one Annotation from another where there are several Annotations for the same annotated 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	+| |(% style="width:269px" %)id|(% style="width:455px" %)(((
	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.
53	53	)))
54		-| |(% style="width:246px" %)title|(% style="width:480px" %)A title used to identify an annotation.
55		-| |(% style="width:246px" %)type|(% style="width:480px" %)Specifies how the annotation is to be processed.
56		-| |(% style="width:246px" %)url|(% style="width:480px" %)A link to external descriptive text.
57		-| |(% style="width:246px" %)+text|(% style="width:480px" %)An International String provides the multilingual text content of the annotation via this role.
58		-|//IdentifiableArtefact//|(% style="width:246px" %)(((
	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	+| |(% 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:sdmx:Glossary.International string.WebHome]] provides the multilingual text content of the [[annotation>>doc:sdmx:Glossary.Annotation.WebHome]] via this role.
	60	+|//IdentifiableArtefact//|(% style="width:269px" %)(((
59	59	Superclass is
60	60	//AnnotableArtefact//
61	61	Base inheritance sub classes are:
62	62	//NameableArtefact//
63		-)))|(% style="width:480px" %)Provides identity to all derived classes. It also provides annotations to derived classes because it is a subclass of Annotable Artefact.
64		-| |(% style="width:246px" %)id|(% style="width:480px" %)The unique identifier of the object.
65		-| |(% style="width:246px" %)uri|(% style="width:480px" %)Universal resource identifier that may or may not be resolvable.
66		-| |(% style="width:246px" %)urn|(% style="width:480px" %)Universal resource name – this is for use in registries: all registered objects have a urn.
67		-|//NameableArtefact//|(% style="width:246px" %)(((
	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	+| |(% style="width:269px" %)id|(% style="width:455px" %)The unique identifier of the object.
	67	+| |(% style="width:269px" %)uri|(% style="width:455px" %)Universal resource identifier that may or may not be resolvable.
	68	+| |(% style="width:269px" %)urn|(% style="width:455px" %)Universal resource name – this is for use in registries: all registered objects have a urn.
	69	+|//NameableArtefact//|(% style="width:269px" %)(((
68	68	Superclass is
69	69	//IdentifiableArtefact// Base inheritance sub classes are:
70	70	//VersionableArtefact//
71		-)))|(% style="width:480px" %)Provides a Name and Description to all derived classes in addition to identification and annotations.
72		-| |(% style="width:246px" %)+description|(% style="width:480px" %)A multi-lingual description is provided by this role via the International String class.
73		-| |(% style="width:246px" %)+name|(% style="width:480px" %)A multi-lingual name is provided by this role via the International String class
74		-|InternationalString|(% style="width:246px" %) |(% style="width:480px" %)The International String is a collection of Localised Strings and supports the representation of text in multiple locales.
75		-|LocalisedString|(% style="width:246px" %) |(% style="width:480px" %)The Localised String supports the representation of text in one locale (locale is similar to language but includes geographic variations such as Canadian French, US English etc.).
76		-| |(% style="width:246px" %)label|(% style="width:480px" %)Label of the string.
77		-| |(% style="width:246px" %)locale|(% style="width:480px" %)The geographic locale of the string e.g French, Canadian French.
78		-|//VersionableArtefact//|(% style="width:246px" %)(((
	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	+| |(% style="width:269px" %)label|(% style="width:455px" %)Label of the string.
	79	+| |(% style="width:269px" %)locale|(% style="width:455px" %)The geographic locale of the string e.g French, Canadian French.
	80	+|//VersionableArtefact//|(% style="width:269px" %)(((
79	79	Superclass is
80	80	//NameableArtefact// Base inheritance sub classes are:
81	81	//MaintainableArtefact//
82		-)))|(% style="width:480px" %)Provides versioning information for all derived objects.
83		-| |(% style="width:246px" %)version|(% style="width:480px" %)A version string following an agreed convention
84		-| |(% style="width:246px" %)validFrom|(% style="width:480px" %)Date from which the version is valid
85		-| |(% style="width:246px" %)validTo|(% style="width:480px" %)Date from which version is superceded
86		-|//MaintainableArtefact//|(% style="width:246px" %)(((
	84	+)))|(% style="width:455px" %)Provides versioning information for all derived objects.
	85	+| |(% style="width:269px" %)[[version>>doc:Glossary.Version.WebHome]]|(% style="width:455px" %)A version string following an agreed convention
	86	+| |(% style="width:269px" %)validFrom|(% style="width:455px" %)Date from which the [[version>>doc:Glossary.Version.WebHome]] is valid
	87	+| |(% style="width:269px" %)validTo|(% style="width:455px" %)Date from which [[version>>doc:Glossary.Version.WebHome]] is superceded
	88	+|//MaintainableArtefact//|(% style="width:269px" %)(((
87	87	Inherits from
88	88
89	89	//VersionableArtefact//
90		-)))|(% style="width:480px" %)An abstract class to group together primary structural metadata artefacts that are maintained by an Agency.
91		-| |(% style="width:246px" %)final|(% style="width:480px" %)Defines whether a maintained artefact is draft or final.
92		-| |(% style="width:246px" %)isExternalReference|(% style="width:480px" %)If set to “true” it indicates that the content of the object is held externally.
93		-| |(% style="width:246px" %)structureURL|(% style="width:480px" %)The URL of an SDMX-ML document containing the external object.
94		-| |(% style="width:246px" %)serviceURL|(% style="width:480px" %)The URL of an SDMX-compliant web service from which the external object can be retrieved.
95		-| |(% style="width:246px" %)+maintainer|(% style="width:480px" %)Association to the Maintenance Agency responsible for maintaining the artefact.
96		-|Agency|(% style="width:246px" %) |(% style="width:480px" %)See section on “Organisations”
	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	+| |(% 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: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	+|Agency|(% style="width:269px" %) |(% style="width:455px" %)See section on “Organisations”
97	97
98	98	== {{id name="_Toc370972"/}}3.3 Basic Inheritance ==
99	99
...	...	@@ -107,7 +107,7 @@
107	107
108	108	==== 3.3.2.1 Narrative ====
109	109
110		-The diagram above shows the inheritance within the base structures. The concrete classes 642 are introduced and defined in the specific package to which they relate.
	112	+The diagram above shows the inheritance within the base structures. The concrete classes are introduced and defined in the specific package to which they relate.
111	111
112	112	== {{id name="_Toc370975"/}}3.4 Data Types ==
113	113
...	...	@@ -121,15 +121,15 @@
121	121
122	122	==== 3.4.2.1 Narrative ====
123	123
124		-The UsageStatus enumeration is used as a data type on a DataAttribute where the value of the attribute 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).
125	125
126		-The FacetType and FacetValueType enumerations are used to specify the valid format of the content of a non enumerated Concept or the usage of a Concept when specified for use on a //Component// on a //Structure// (such as a Dimension 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).
127	127
128	128	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:
129	129
130	130	* Append
131	131
132		-Data or metadata is an incremental update for an existing data/metadata set or the provision of new data or documentation (attribute 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 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
133	133
134	134	* Replace
135	135
...	...	@@ -145,15 +145,15 @@
145	145
146	146	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.
147	147
148		-The ToValueType,, ,,data type contains the attributes 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).
149	149
150		-The ConstraintRoleType,, ,,data type contains the attributes that identify the purpose of a Constraint (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).
151	151
152	152	== {{id name="_Toc370978"/}}3.5 The Item Scheme Pattern ==
153	153
154	154	=== {{id name="_Toc370979"/}}3.5.1 Context ===
155	155
156		-The Item Scheme 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.
157	157
158	158	The ItemScheme is the basis for CategoryScheme, Codelist, ConceptScheme, ReportingTaxonomy, and //OrganisationScheme//.
159	159
...	...	@@ -168,17 +168,17 @@
168	168
169	169	==== 3.5.3.1 Narrative ====
170	170
171		-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. 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 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//.
172	172
173		-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 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”.
174	174
175	175	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//.
176	176
177		-Furthermore, the Id of the //ItemScheme// where isPartial is set to “true” is the same as the Id of the full //ItemScheme// (maintenance agency, id, version). This is important as this is the Id that that is referenced in other structures (e.g. a Codelist referenced in a DSD) 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//.
178	178
179		-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 in a Codelist are relevant. In this case a partial Codelist can be constructed using the Constraint 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.
180	180
181		-//Item// inherits from //NameableArtefact// which gives it the ability to be annotated and have identity, and therefore has id, uri and urn attributes, 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//).
182	182
183	183	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//.
184	184
...	...	@@ -204,14 +204,14 @@
204	204	VtlMappingScheme
205	205	UserDefinedOperatorScheme
206	206	)))|(% style="width:478px" %)
207		-| |(% style="width:246px" %)isPartial|(% style="width:478px" %)Denotes whether the Item Scheme 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.
208	208	| |(% style="width:246px" %)items|(% style="width:478px" %)Association to the Items in the scheme.
209	209	|//Item//|(% style="width:246px" %)(((
210	210	Inherits from:
211	211	//NameableArtefact//
212		-Direct sub classes are Category
	214	+Direct sub classes are [[Category>>doc:sdmx:Glossary.Category.WebHome]]
213	213	Concept
214		-Code
	216	+[[Code>>doc:sdmx:Glossary.Code.WebHome]]
215	215	ReportingCategory
216	216	//Organisation//
217	217	Transformation
...	...	@@ -221,7 +221,7 @@
221	221	VtlMapping
222	222	UserDefinedOperator
223	223	)))|(% style="width:478px" %)(((
224		-The Item is an item of content in an Item Scheme. This may be a node in a taxonomy or ontology, a code in a code list 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.
225	225	Note that at the conceptual level the Organisation is not hierarchic
226	226	)))
227	227	| |(% style="width:246px" %)hierarchy|(% style="width:478px" %)This allows an Item optionally to have one or more child Items.
...	...	@@ -230,7 +230,7 @@
230	230
231	231	=== {{id name="_Toc370983"/}}3.6.1 Context ===
232	232
233		-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, and Metadata Structure Definition). 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.
234	234
235	235	=== {{id name="_Toc370984"/}}3.6.2 Class Diagrams ===
236	236
...	...	@@ -249,33 +249,28 @@
249	249
250	250	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.
251	251
252		-The //ComponentList// is a list of one or more //Component//(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.
253	253
254		-The Component is contained in a ComponentList. The type of Component 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:
255	255
256		-__DimensionDescripto__r: Dimension, Measure Dimension, Time Dimension
257		-
258		-__GroupDimensionDescriptor__: Dimension, Measure Dimension, Time Dimension
259		-
	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		-
262		-__AttributeDescriptor:__ Data Attribute
263		-
	261	+__AttributeDescriptor:__ Data [[Attribute>>doc:sdmx:Glossary.Attribute.WebHome]]
264	264	__MetadataTarget__: //TargetObject //and its sub classes
265		-
266	266	__ReportStructure__: MetadataAttribute
267	267
268		-Each Component takes its semantic (and possibly also its representation) from a Concept in a ConceptScheme. This is represented by the conceptIdentity association to Concept.
	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]](%%).
269	269
270		-The //Component// may also have a localRepresentation, This allows a concrete class, such as Dimension, to specify its representation which is local to the //Structure// in which it is contained (for Dimension this will be DataStructureDefinition), and thus overrides any coreRepresentation specified for the Concept.
	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]](%%).
271	271
272		-The Representation can be enumerated or non-enumerated. The valid content of an enumerated representation is specified either in an //ItemScheme// which can be one of ConceptScheme, Codelist, //OrganisationScheme//, CategoryScheme, and ReportingTaxonomy. The valid content of a non-enumerated representation is specified as one or more Facet (for example these may specify minimum and maximum values). For a MetadataAttribute this is achieved by one of more Extended Facet which allows the additional representation 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.
273	273
274		-The types of representation that are valid for specific components 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:
275	275
276		-* The MeasureDimension must be enumerated and use a ConceptScheme The Dimension (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
277	277	* The //TargetObject// may be enumerated and, if so, can use any ItemScheme (Codelist, ConceptScheme, //OrganisationScheme//, CategoryScheme, ReportingTaxonomy)
278		-* The Dimension (but ot MeasureDimension), Data Attribute, PrimaryMeasure, //TargetObject// may be non-enumerated and, if so, use one of more Facet, 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
279	279	* The MetadataAttribute may be non-enumerated and, if so, uses one or more ExtendedFacet
280	280
281	281	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).
...	...	@@ -290,8 +290,8 @@
290	290	Sub classes are:
291	291	DataflowDefinition
292	292	MetadataflowDefinition
293		-)))|(% style="width:537px" %)An artefact whose components are described by a Structure. In concrete terms (sub-classes) an example would be a Dataflow Definition which is linked to a given structure – in this case the Data Structure Definition.
294		-| |structure|(% style="width:537px" %)An association to a Structure specifying the structure of the artefact.
	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]].
295	295	|//Structure//|(((
296	296	Inherits from:
297	297	//MaintainableArtefact//
...	...	@@ -300,8 +300,8 @@
300	300	Definition
301	301	MetadataStructure
302	302	Definition
303		-)))|(% style="width:537px" %)Abstract specification of a list of lists to define a complex tabular structure. A concrete example of this would be statistical concepts, code lists, and their organisation in a data or metadata structure definition, defined by a centre institution, usually for the exchange of statistical information with its partners.
304		-| |grouping|(% style="width:537px" %)A composite association to one or more component 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.
305	305	|//ComponentList//|(((
306	306	Inherits from:
307	307	//IdentifiableArtefact//
...	...	@@ -313,9 +313,9 @@
313	313	AttributeDescriptor
314	314	MetadataTarget
315	315	ReportStructure
316		-)))|(% style="width:537px" %)An abstract definition of a list of components. A concrete example is a Dimension Descriptor which defines the list of Dimensions in a Data Structure Definition.
317		-| |components|(% style="width:537px" %)An aggregate association to one or more components which make up the list.
318		-|//Component//|(((
	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]]//|(((
319	319	Inherits from:
320	320	//IdentifiableArtefact//
321	321	Sub classes are:
...	...	@@ -324,27 +324,27 @@
324	324	//DimensionComponent
325	325	TargetObject//
326	326	MetadataAttribute
327		-)))|(% style="width:537px" %)A component is an abstract super class used to define qualitative and quantitative data and metadata items that belong to a Component List and hence a Structure. Component is refined through its sub-classes.
328		-| |conceptIdentity|(% style="width:537px" %)Association to a Concept in a Concept Scheme that identifies and defines the semantic of the Component
329		-| |localRepresentation|(% style="width:537px" %)Association to the Representation of the Component if this is different from the coreRepresentation of the Concept which the Component uses (ConceptUsage)
330		-|Representation| |(% style="width:537px" %)The allowable value or format for Component or Concept
331		-| |+enumerated|(% style="width:537px" %)Association to an enumerated list that contains the allowable content for the Component when reported in a data or metadata set. The type of enumerated list that is allowed for any concrete Component is shown in the constraints on the association (e.g. Identifier Component can have any of the sub classes of Item Scheme, whereas Measure Dimension must have a Concept Scheme).
332		-| |+nonEnumerated|(% style="width:537px" %)Association to a set of Facets that define the allowable format for the content of the Component when reported in a data or metadata set.
333		-|Facet| |(% style="width:537px" %)Defines the format for the content of the Component when reported in a data or metadata set.
	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]].
334	334	| |facetType|(% style="width:537px" %)A specific content type which is constrained by the FacetType enumeration
335	335	| |facetValueType|(% style="width:537px" %)(((
336		-The format of the value of a Component when reported in a data or metadata set.
	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]].
337	337
338	338	This is contrained by the FacetValueType enumeration.
339	339	)))
340		-| |+itemSchemeFacet|(% style="width:537px" %)Defines the format of the identifiers in an Item Scheme used by a Component. Typically this would define the number of characters (length) of the identifier.
341		-|ExtendedFacet| |(% style="width:537px" %)This has the same function as Facet but allows additionally an XHTML representation. This is constrained for use with a Metadata Attribute
	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]]
342	342
343		-The specification of the content and use of the sub classes to ComponentList and Component 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)
344	344
345	345	==== 3.6.3.3 Representation Constructs ====
346	346
347		-The majority of SDMX 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:
348	348
349	349	(((
350	350	(% style="width:1034.29px" %)
...	...	@@ -368,24 +368,24 @@
368	368	|(% style="width:222px" %)Duration|(% style="width:229px" %)xsd:duration|(% style="width:216px" %)System.TimeSpan|(% style="width:354px" %)javax.xml.datatype.Dura tion
369	369	)))
370	370
371		-There are also a number of SDMX data types which do not have these direct correspondences, often because they are composite representations 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.
372	372
373		-The Representation is composed of Facets, each of which conveys characteristic information related to the definition of a value domain. Often a set of Facets are needed to convey the required semantic. For example, a sequence is defined by a minimum of two Facets: 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.
374	374
375	375	(((
376	376	(% style="width:1043.29px" %)
377	377	|(% style="width:179px" %)**Facet Type**|(% style="width:862px" %)**Explanation**
378		-|(% style="width:179px" %)isSequence|(% style="width:862px" %)The isSequence facet indicates whether the values are intended to be ordered, and it may work in combination with the interval, startValue, and endValue facet or the timeInterval, startTime, and endTime, facets. If this attribute 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.
379		-|(% style="width:179px" %)interval|(% style="width:862px" %)The interval attribute specifies the permitted interval (increment) in a sequence. In order for this to be used, the isSequence attribute must have a value of true.
380		-|(% style="width:179px" %)startValue|(% colspan="1" style="width:862px" %)The startValue facet is used in conjunction with the isSequence and interval facets (which must be set in order to use this facet). This facet 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.
381		-|(% style="width:179px" %)endValue|(% colspan="1" style="width:862px" %)The endValue facet is used in conjunction with the isSequence and interval facets (which must be set in order to use this facet). This facet is used for a numeric sequence, and indicates that ending point (if any) of the sequence.
382		-|(% style="width:179px" %)timeInterval|(% colspan="1" style="width:862px" %)The timeInterval facet indicates the permitted duration in a time sequence. In order for this to be used, the isSequence facet must have a value of true.
383		-|(% style="width:179px" %)startTime|(% colspan="1" style="width:862px" %)The startTime facet is used in conjunction with the isSequence and timeInterval facets (which must be set in order to use this facet). This attribute 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.
384		-|(% style="width:179px" %)endTime|(% colspan="1" style="width:862px" %)The endTime facet is used in conjunction with the isSequence and timeInterval facets (which must be set in order to use this facet). This facet is used for a time sequence, and indicates that ending point (if any) of the sequence.
385		-|(% style="width:179px" %)minLength|(% colspan="1" style="width:862px" %)The minLength facet specifies the minimum and length of the value in characters.
386		-|(% style="width:179px" %)maxLength|(% colspan="1" style="width:862px" %)The maxLength facet specifies the maximum length of the value in characters.
387		-|(% style="width:179px" %)minValue|(% colspan="1" style="width:862px" %)The minValue facet 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 is used with an integer data type), the value is assumed to be inclusive.
388		-|(% style="width:179px" %)maxValue|(% colspan="1" style="width:862px" %)The maxValue facet 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 is used with an integer data type), the value is assumed to be inclusive.
389		-|(% style="width:179px" %)decimals|(% colspan="1" style="width:862px" %)The decimals facet indicates the number of characters allowed after the decimal separator.
390		-|(% style="width:179px" %)pattern|(% colspan="1" style="width:862px" %)The pattern attribute 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).
391	391	)))

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