Wiki source code of 10 Constraints

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Helena 6.2 1 {{box title="**Contents**"}}
2 {{toc/}}
3 {{/box}}
Helena 2.1 4
5 == {{id name="_Toc371062"/}}10.1 Scope ==
6
Helena 10.1 7 The scope of this section is to describe the support in the metamodel for specifying both the access to and the content of a [[data source>>doc:sdmx:Glossary.Data source.WebHome]]. The information may be stored in a resource such as a registry for use by applications wishing to locate data and metadata which is available via the Internet. The (% style="color:#e74c3c" %)Constraint(%%) is also used to specify a sub set of a Codelist which may used as a partial [[code list>>doc:sdmx:Glossary.Code list.WebHome]] which is relevant in the context of the [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] to which the (% style="color:#e74c3c" %)Constraint(%%) is attached e.g. [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]], [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]], Provision Agreement.
Helena 2.1 8
Helena 10.1 9 Note that in this metamodel the term [[data source>>doc:sdmx:Glossary.Data source.WebHome]] refers to both data and metadata sources, and [[data provider>>doc:sdmx:Glossary.Data provider.WebHome]] refers to both data and metadata providers.
Helena 2.1 10
Helena 10.1 11 A [[data source>>doc:sdmx:Glossary.Data source.WebHome]] may be a simple file of data or metadata (in [[SDMX-ML>>doc:sdmx:Glossary.SDMX-ML.WebHome]] format), or a database or [[metadata repository>>doc:sdmx:Glossary.Metadata repository.WebHome]]. A [[data source>>doc:sdmx:Glossary.Data source.WebHome]] may contain data for many data or [[metadataflows>>doc:sdmx:Glossary.Metadataflow.WebHome]] (called DataflowDefinition, and MetadataflowDefinition in the model), and the mechanisms described in this section allow an organisation to specify precisely the scope of the content of the [[data source>>doc:sdmx:Glossary.Data source.WebHome]] where this [[data source>>doc:sdmx:Glossary.Data source.WebHome]] is registered (SimpleDataSource, QueryDataSource).
Helena 2.1 12
13 The DataflowDefinition and MetadataflowDefinition, themselves may be specified as containing only a sub set of all the possible keys that could be derived from a DataStructureDefinition or MetadataStructureDefinition.
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Helena 10.1 15 These specifications are called (% style="color:#e74c3c" %)//Constraint//(%%) in this model.
Helena 2.1 16
17 == {{id name="_Toc371063"/}}10.2 Inheritance ==
18
19 === {{id name="_Toc371064"/}}10.2.1 Class Diagram of Constrainable Artefacts - Inheritance ===
20
Helena 6.2 21 [[image:1747904390682-586.png]]
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Helena 2.1 23 **Figure 37: Inheritance class diagram of constrainable and provisioning artefacts**
24
25 === {{id name="_Toc371065"/}}10.2.2 Explanation of the Diagram ===
26
27 ==== 10.2.2.1 Narrative ====
28
Helena 10.1 29 Any [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] that is derived from //ConstrainableArtefact// can have (% style="color:#e74c3c" %)constraints(%%) defined. The [[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]] that can have (% style="color:#e74c3c" %)constraint(%%) metadata attached are:
Helena 2.1 30
31 * DataflowDefinition
32 * ProvisionAgreement
Helena 10.1 33 * DataProvider – this is restricted to [[release calendar>>doc:sdmx:Glossary.Release policy - release calendar.WebHome]]
Helena 2.1 34 * MetadataflowDefinition
35 * DataStructureDefinition
36 * MetadataStructureDefinition
Helena 10.1 37 * [[DataSet>>doc:sdmx:Glossary.Data set.WebHome]]
38 * SimpleDataSource – this is a registered [[data source>>doc:sdmx:Glossary.Data source.WebHome]] where the registration references the actual [[DataSet>>doc:sdmx:Glossary.Data set.WebHome]] or MetadataSet
Helena 2.1 39 * QueryDataSource
40
Helena 10.1 41 Note that, because the (% style="color:#e74c3c" %)Constraint(%%) can specify a sub set of the [[component>>doc:sdmx:Glossary.Component.WebHome]] values implied by a specific //Structure// (such a specific DataStructureDefinition or specific MetadataStructureDefinition), the //ConstrainableArtefact//s must be associated with a specific //Structure//. Therefore, whilst the (% style="color:#e74c3c" %)Constraint(%%) itself may not be linked directly to a DataStructureDefinition or MetadataStructureDefinition, the [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] that it is constraining will be linked to a DataStructureDefinition or MetadataStructureDefinition. As a [[Data Provider>>doc:sdmx:Glossary.Data provider.WebHome]] does not link to any one specific [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]] or [[MSD>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] the type of information that can be contained in a (% style="color:#e74c3c" %)Constraint(%%) linked to a DataProvider is restricted to [[Release Calendar>>doc:sdmx:Glossary.Release policy - release calendar.WebHome]].
Helena 2.1 42
43 == {{id name="_Toc371066"/}}10.3 Constraints ==
44
45 === {{id name="_Toc371067"/}}10.3.1 Relationship Class Diagram – high level view ===
46
Helena 6.3 47 [[image:1747904434659-835.png]]
48
Helena 2.1 49 **Figure 38: Relationship class diagram showing constraint metadata**
50
51 === {{id name="_Toc371068"/}}10.3.2 Explanation of the Diagram ===
52
53 ==== 10.3.2.1 Narrative ====
54
Helena 10.1 55 The (% style="color:#e74c3c" %)constraint(%%) mechanism allows specific (% style="color:#e74c3c" %)constraints(%%) to be attached to a //ConstrainableArtefact//. With the exception of ReferencePeriod, and ReleaseCalendar these (% style="color:#e74c3c" %)constraints(%%) specify a sub set of the total set of values or keys that may be present in any of the ConstrainableArtefacts.
Helena 2.1 56
Helena 10.1 57 For instance a DataStructureDefinition specifies, for each [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]], the list of allowable [[code>>doc:sdmx:Glossary.Code.WebHome]] values. However, a specific DataflowDefinition that uses the DataStructureDefinition may contain only a sub set of the possible range of keys that is theoretically possible from the DataStructureDefinition definition (the total range of possibilities is sometimes called the Cartesian product of the [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]] values). In addition to this, a DataProvider that is capable of supplying data according to the DataflowDefinition has a ProvisionAgreement, and the DataProvider may also wish to supply (% style="color:#e74c3c" %)constraint(%%) information which may further constrain the range of possibilities in order to describe the data that the provider can supply. It may also be useful to describe the content of a datasource in terms of the KeySets or CubeRegions contained within it.
Helena 2.1 58
Helena 10.1 59 A //ConstrainableArtefact// can have two types of (% style="color:#e74c3c" %)//Constraint//(%%):
Helena 2.1 60
Helena 10.1 61 1. ContentConstraint – is used solely as a mechanism to specify either the available set of keys (DataKeySet, MetadataKeySet) or set of [[component>>doc:sdmx:Glossary.Component.WebHome]] values (CubeRegion, MetadatTargetRegion) in a //DataSource// such as a [[DataSet>>doc:sdmx:Glossary.Data set.WebHome]] or a database (//QueryDatasource//), or the allowable keys that can be constructed from a DataStructureDefinition. Multiple such (% style="color:#e74c3c" %)constraints(%%) may be present for a //ConstrainableArtefact//. For instance, there may be a ContentConstraint that specifies the values allowed for the //ConstrainableArtefact //(role is allowableContent) which can be used for validation or for constructing a partial [[code list>>doc:sdmx:Glossary.Code list.WebHome]], whilst another (% style="color:#e74c3c" %)constraint(%%) can specify the actual content of a data or metadata source (role is actualContent).
62 1. AttachmentConstraint – is used as a mechanism to define slices of the full set of data and to which metadata can be attached in a [[Data Set>>doc:sdmx:Glossary.Data set.WebHome]] or MetadataSet. These slices can be defined either as a set of keys (KeySet) or a set of [[component>>doc:sdmx:Glossary.Component.WebHome]] values (CubeRegion). There can be many AttachmentConstraints specified for a specific AttachableArtefact.
Helena 2.1 63
Helena 10.1 64 In addition to (DataKeySet, MetadataKeySet, CubeRegion, MetadataTargetRegion, a (% style="color:#e74c3c" %)Constraint(%%) can have a ReferencePeriod defining one of more date ranges (ValidityPeriod) specifying the [[time period>>doc:sdmx:Glossary.Time period.WebHome]] for which data or metadata are available in the //ConstrainableArtefact// and a ReleaseCalendar specifying when data are released for publication or reporting.
Helena 2.1 65
66 === {{id name="_Toc371069"/}}10.3.3 Relationship Class Diagram – Detail ===
67
Helena 6.3 68 [[image:1747904480223-768.png]]
69
Helena 2.1 70 **Figure 39: Constraints - Key Set Constraints**
71
Helena 6.3 72 [[image:1747904523939-355.png]]
73
Helena 2.1 74 **Figure 40: Constraints - Cube Region and Metadata Target Region Constraints**
75
76 ==== 10.3.3.1 Explanation of the Diagram ====
77
Helena 10.1 78 A (% style="color:#e74c3c" %)//Constraint//(%%) is a //MaintainableArtefact//.
Helena 2.1 79
Helena 10.1 80 A (% style="color:#e74c3c" %)//Constraint//(%%) has a choice of two ways of specifying value sub sets:
Helena 2.1 81
Helena 10.1 82 1. As a set of keys that can be present in the [[DataSet>>doc:sdmx:Glossary.Data set.WebHome]] (DataKeySet) or MetadataSet (MetadataKeySet). Each DataKey or MetadataKey specifies a number of ComponentValues each of which reference a //[[Component>>doc:sdmx:Glossary.Component.WebHome]]// (e.g. [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]], TargetObject). Each ComponentValue is a value that may be present for a //[[Component>>doc:sdmx:Glossary.Component.WebHome]]// of a structure when contained in a [[DataSet>>doc:sdmx:Glossary.Data set.WebHome]] or MetadataSet. The MetadataKeySet must also identify the MetadataTarget as there can be many of each of these in a MetadataStructureDefinition. For the DataKeySet the equivalent identification is not necessary as there is only one DimensionDescriptor and one AttributeDescriptor.
83 1. As a set of CubeRegions or MetadataTaregetRegions each of which defines a “slice” of the total structure (MemberSelection) in terms of one or more MemberValues that may be present for a //[[Component>>doc:sdmx:Glossary.Component.WebHome]]// of a structure when contained in a //[[DataSet>>doc:sdmx:Glossary.Data set.WebHome]]// or MetadataSet.
Helena 2.1 84
Helena 10.1 85 The difference between (1) and (2) above is that in (1) a complete key is defined whereas in (2) above the “slice” defines a list of possible values for each of the// [[Component>>doc:sdmx:Glossary.Component.WebHome]]//s but does not specify specific key combinations. In addition, in (1) the association between //[[Component>>doc:sdmx:Glossary.Component.WebHome]]// and DataKeyValue or MetadataKeyValue is constrained to the [[components>>doc:sdmx:Glossary.Component.WebHome]] that comprise the key or identifier, whereas in (2) it can contain other [[component>>doc:sdmx:Glossary.Component.WebHome]] types (such as [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]]). The value in ComponentValue.value and MemberValue.value must be consistent with the //[[Representation>>doc:sdmx:Glossary.Representation.WebHome]]// declared for the //[[Component>>doc:sdmx:Glossary.Component.WebHome]]// in the DataStructureDefinition or MetadataStructureDefinition. Note that in all cases the “operator” on the value is deemed to be “equals”. Furthermore, it is possible in a MemberValue to specify that child values (e.g. child [[codes>>doc:sdmx:Glossary.Code.WebHome]]) are included in the (% style="color:#e74c3c" %)constraint(%%) by means of the cascadeValues [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]].
Helena 2.1 86
Helena 10.1 87 It is possible to define for the DataKeySet, DataKey, MetadataKeySet, MetadataKey, CubeRegion, MetadataTargetRegion, and MemberSelection whether the set is included (isIncluded = “true”) or excluded (isIncluded = ”false”) from the (% style="color:#e74c3c" %)constraint(%%) definition. This [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] is useful if, for example, only a small sub-set of the possible values are not included in the set, then this smaller sub-set can be defined and excluded from the (% style="color:#e74c3c" %)constraint(%%). Note that if the child construct is “included: and the parent construct is “excluded” then the child construct is included in the list of constructs that are “excluded”.
Helena 2.1 88
Helena 6.4 89 ==== 10.3.3.2 Definitions ====
Helena 2.1 90
Helena 7.1 91 (% style="width:987.294px" %)
92 |**Class**|**Feature**|(% style="width:471px" %)**Description**
Helena 10.1 93 |//Constrainable// //[[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]]//|(((
Helena 2.1 94 Abstract Class Sub classes are:
95 DataflowDefinition
96 Metadataflow
97 Definition
98 ProvisionAgreement
99 DataProvider
100 //QueryDatasource//
101 SimpleDatasource
102 DataStructure
103 Definition
104 MetadataStructure
105 Definition
Helena 10.1 106 )))|(% style="width:471px" %)An [[artefact>>doc:sdmx:Glossary.Artefact.WebHome]] that can have (% style="color:#e74c3c" %)Constraints(%%) specified.
107 | |content|(% style="width:471px" %)Associates the metadata that constrains the content to be found in a data or metadata source linked to the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]].
108 | |attachment|(% style="width:471px" %)Associates the metadata that constrains the valid content of a Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] to which metadata may be attached.
109 |(%%)(% style="color:#e74c3c" %)//Constraint//|(((
Helena 2.1 110 Inherits from
111 //MaintainableArtefact//
112 Abstract class. Sub classes are:
113 AttachmentConstraint
114 ContentConstraint
Helena 10.1 115 )))|(% style="width:471px" %)Specifies a sub set of the definition of the allowable or actual content of a data or metadata source that can be derived from the Structure that defines [[code lists>>doc:sdmx:Glossary.Code list.WebHome]] and other valid content.
116 | |+availableDates|(% style="width:471px" %)Association to the [[time period>>doc:sdmx:Glossary.Time period.WebHome]] that identifies the time range for which data or metadata are available in the [[data source>>doc:sdmx:Glossary.Data source.WebHome]].
117 | |+dataContentKeys|(% style="width:471px" %)Association to a sub set of Data Key Sets (i.e. value combinations) that can be derived from the definition of the structure to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linked.
118 | |+metadataContentKeys|(% style="width:471px" %)Association to a sub set of Metdata Key Sets (i.e. value combinations) that can be derived from the definition of the Structure to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linke
119 | |+dataContentRegion|(% style="width:471px" %)Association to a sub set of [[component>>doc:sdmx:Glossary.Component.WebHome]] values that can be derived from the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linked.
120 | |+metadataContentRegion|(% style="width:471px" %)Association to a sub set of [[component>>doc:sdmx:Glossary.Component.WebHome]] values that can be derived from the [[Metadata Structure Definition>>doc:sdmx:Glossary.Metadata structure definition.WebHome]] to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linked.
Helena 2.1 121 |ContentConstraint|(((
122 Inherits from
Helena 10.1 123 (% style="color:#e74c3c" %)//Constraint//
124 )))|(% style="width:471px" %)Defines a (% style="color:#e74c3c" %)Constraint(%%) in terms of the content that can be found in data or metadata sources linked to the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] to which this (% style="color:#e74c3c" %)constraint(%%) is associated.
125 | |+role|(% style="width:471px" %)Association to the role that the (% style="color:#e74c3c" %)Constraint(%%) plays
126 |ConstraintRole| |(% style="width:471px" %)Specifies the way the type of content of a (% style="color:#e74c3c" %)Constraint(%%) in terms of its purpose.
127 | |allowableContent|(% style="width:471px" %)The (% style="color:#e74c3c" %)Constraint(%%) contains a specification of the valid sub set of the [[Component>>doc:sdmx:Glossary.Component.WebHome]] values or keys.
128 | |actualContent|(% style="width:471px" %)The (% style="color:#e74c3c" %)Constraint(%%) contains a specification of the actual content of a data or metadata source in terms of the [[Component>>doc:sdmx:Glossary.Component.WebHome]] values or keys in the source.
Helena 2.1 129 |(((
Helena 10.1 130 AttachmentConstraint
Helena 2.1 131 )))|(((
132 Inherits from
Helena 10.1 133 (% style="color:#e74c3c" %)//Constraint//
134 )))|(% style="width:471px" %)Defines a (% style="color:#e74c3c" %)Constraint(%%) in terms of the combination of [[component>>doc:sdmx:Glossary.Component.WebHome]] values that may be found in a [[data source>>doc:sdmx:Glossary.Data source.WebHome]], and to which a Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] may be associated in a structure definition.
Helena 7.1 135 |DataKeySet| |(% style="width:471px" %)A set of data keys.
Helena 10.1 136 | |isIncluded|(% style="width:471px" %)Indicates whether the Data Key Set is included in the (% style="color:#e74c3c" %)constraint(%%) definition or excluded from the (% style="color:#e74c3c" %)constraint(%%) definition.
Helena 7.1 137 | |+keys|(% style="width:471px" %)Association to the Data Keys in the set.
138 |MetadataKeySet| |(% style="width:471px" %)A set of metadata keys.
Helena 10.1 139 | |isIncluded|(% style="width:471px" %)Indicates whether the [[Metadata Key Set>>doc:sdmx:Glossary.Metadata key set.WebHome]] is included in the (% style="color:#e74c3c" %)constraint(%%) definition or excluded from the (% style="color:#e74c3c" %)constraint(%%) definition.
Helena 7.1 140 | |+keys|(% style="width:471px" %)Association to the Metadata Keys in the set.
141 |DataKey| |(% style="width:471px" %)The values of a key in a data set.
Helena 10.1 142 | |isIncluded|(% style="width:471px" %)Indicates whether the Data Key is included in the (% style="color:#e74c3c" %)constraint(%%) definition or excluded from the (% style="color:#e74c3c" %)constraint(%%) definition.
143 | |+keyValue|(% style="width:471px" %)Associates the [[Component>>doc:sdmx:Glossary.Component.WebHome]] Values that comprise the key.
Helena 7.1 144 |MetadataKey| |(% style="width:471px" %)The values of a key in a metadata set.
Helena 10.1 145 | |isIncluded|(% style="width:471px" %)Indicates whether the Metdadata Key is included in the (% style="color:#e74c3c" %)constraint(%%) definition or excluded from the (% style="color:#e74c3c" %)constraint(%%) definition.
146 | |+keyValue|(% style="width:471px" %)Associates the [[Component>>doc:sdmx:Glossary.Component.WebHome]] Values that comprise the key.
147 |ComponentValue| |(% style="width:471px" %)The identification of and value of a [[Component>>doc:sdmx:Glossary.Component.WebHome]] of the key (e.g. [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]])
148 | |value|(% style="width:471px" %)The value of [[Component>>doc:sdmx:Glossary.Component.WebHome]]
149 | |+valueFor|(% style="width:471px" %)Association to the [[Component>>doc:sdmx:Glossary.Component.WebHome]] (e.g. [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]) in the Structure to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linked.
150 |TimeDimensionValue| |(% style="width:471px" %)The value of the Time [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] [[component>>doc:sdmx:Glossary.Component.WebHome]].
151 | |timeValue|(% style="width:471px" %)The value of the [[time period>>doc:sdmx:Glossary.Time period.WebHome]].
Helena 7.1 152 | |operator|(% style="width:471px" %)(((
Helena 10.1 153 Indicates whether the specified value represents and exact time or [[time period>>doc:sdmx:Glossary.Time period.WebHome]], or whether the value should be handled as a range.
Helena 2.1 154 A value of greaterThan or greaterThanOrEqual indicates that the value is the beginning of a range (exclusive or inclusive, respectively).
155 A value of lessThan or lessThanOrEqual indicates that the value is the end or a range (exclusive or inclusive, respectively).
Helena 10.1 156 In the absence of the opposite bound being specified for the range, this bound is to be treated as infinite (e.g. any [[time period>>doc:sdmx:Glossary.Time period.WebHome]] after the beginning of the provided [[time period>>doc:sdmx:Glossary.Time period.WebHome]] for greaterThanOrEqual)
Helena 2.1 157 )))
Helena 10.1 158 |CubeRegion| |(% style="width:471px" %)A set of [[Components>>doc:sdmx:Glossary.Component.WebHome]] and their values that defines a sub set or “slice” of the total range of possible content of a data structure to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linked.
159 | |isIncluded|(% style="width:471px" %)Indicates whether the Cube Region is included in the (% style="color:#e74c3c" %)constraint(%%) definition or excluded from the (% style="color:#e74c3c" %)constraint(%%) definition.
160 | |+member|(% style="width:471px" %)Associates the set of [[Components>>doc:sdmx:Glossary.Component.WebHome]] that define the sub set of values.
161 |MetadataTargetRegion| |(% style="width:471px" %)A set of [[Components>>doc:sdmx:Glossary.Component.WebHome]] and their values that defines a sub set or “slice” of the total range of possible content of a metadata structure to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linked.
162 | |isIncluded|(% style="width:471px" %)Indicates whether the Metadata Target Region is included in the (% style="color:#e74c3c" %)constraint(%%) definition or excluded from the (% style="color:#e74c3c" %)constraint(%%) definition.
163 | |+member|(% style="width:471px" %)Associates the set of [[Components>>doc:sdmx:Glossary.Component.WebHome]] that define the sub set of values.
164 |MemberSelection| |(% style="width:471px" %)A set of permissible values for one [[component>>doc:sdmx:Glossary.Component.WebHome]] of the axis.
165 | |isIncluded|(% style="width:471px" %)Indicates whether the [[Member Selection>>doc:sdmx:Glossary.Member selection.WebHome]] is included in the (% style="color:#e74c3c" %)constraint(%%) definition or excluded from the (% style="color:#e74c3c" %)constraint(%%) definition.
166 | |+valuesFor|(% style="width:471px" %)Association to the [[Component>>doc:sdmx:Glossary.Component.WebHome]] in the Structure to which the Constrainable [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] is linked, which defines the valid [[Representation>>doc:sdmx:Glossary.Representation.WebHome]] for the Member Values.
Helena 2.1 167 |SelectionValue|(((
168 Abstract class. Sub classes are:
169 MemberValue
170 TimeRangeValue
Helena 10.1 171 )))|(% style="width:471px" %)A collection of values for the [[Member Selections>>doc:sdmx:Glossary.Member selection.WebHome]] that, combined with other [[Member Selections>>doc:sdmx:Glossary.Member selection.WebHome]], comprise the value content of the Cube Region.
Helena 2.1 172 |MemberValue|(((
173 Inherits from
174 SelectionValue
Helena 10.1 175 )))|(% style="width:471px" %)A single value of the set of values for the [[Member Selection>>doc:sdmx:Glossary.Member selection.WebHome]].
Helena 7.1 176 | |value|(% style="width:471px" %)A value of the member.
Helena 10.1 177 | |cascadeValues|(% style="width:471px" %)Indicates that the child nodes of the member are included in the [[Member Selection>>doc:sdmx:Glossary.Member selection.WebHome]] (e.g. child [[codes>>doc:sdmx:Glossary.Code.WebHome]])
Helena 2.1 178 |//TimeRangeValue//|(((
179 Inherits from
180 SelectionValue
181 Abstract Class
182 Concrete Classes
183 BeforePeriod
184 AfterPeriod
185 RangePeriod
Helena 7.1 186 )))|(% style="width:471px" %)A time value or values that specifies the date or dates for which the constrained selection is valid.
Helena 2.1 187 |BeforePeriod|(((
188 Inherits from
189 //TimeRangeValue//
Helena 7.1 190 )))|(% style="width:471px" %)The period before which the constrained selection is valid.
191 | |isInclusive|(% style="width:471px" %)Indication of whether the date is inclusive in the period.
Helena 2.1 192 |AfterPeriod|(((
193 Inherits from
194 //TimeRangeValue//
Helena 7.1 195 )))|(% style="width:471px" %)The period after which the constrained selection is valid.
196 | |isInclusive|(% style="width:471px" %)Indication of whether the date is inclusive in the period.
197 |RangePeriod| |(% style="width:471px" %)The start and end periods in a date range.
198 | |+start|(% style="width:471px" %)Association to the Start Period.
199 | |+end|(% style="width:471px" %)Association to the End Period.
Helena 2.1 200 |StartPeriod|(((
201 Inherits from
202 //TimeRangeValue//
Helena 7.1 203 )))|(% style="width:471px" %)The period from which the constrained selection is valid.
204 | |isInclusive|(% style="width:471px" %)Indication of whether the date is inclusive in the period.
Helena 2.1 205 |EndPeriod|(((
206 Inherits from
207 //TimeRangeValue//
Helena 7.1 208 )))|(% style="width:471px" %)The period to which the constrained selection is valid.
209 | |isInclusive|(% style="width:471px" %)Indication of whether the date is inclusive in the period.
210 |ReferencePeriod| |(% style="width:471px" %)A set of dates that constrain the content that may be found in a data or metadata set.
211 | |startDate|(% style="width:471px" %)The start date of the period.
212 | |endDate|(% style="width:471px" %)The end date of the period.
213 |ReleaseCalendar| |(% style="width:471px" %)The schedule of publication or reporting of the data or metadata
Helena 10.1 214 | |periodicity|(% style="width:471px" %)The [[time period>>doc:sdmx:Glossary.Time period.WebHome]] between the releases of the data or metadata
Helena 7.1 215 | |offset|(% style="width:471px" %)Interval between January 1^^st^^ and the first release of the data
216 | |tolerance|(% style="width:471px" %)Period after which the data or metadata may be deemed late.