Changes for page 5 Data Structure Definition and Dataset

Last modified by Artur on 2025/09/10 11:19

From 4.1 to 4.2 From 8.1 to 9.1

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edited by Helena
on 2025/05/22 00:49

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To version 8.1

edited by Helena
on 2025/05/22 10:30

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@@ -1,4 +1,6 @@
--= {{id name="_Toc371008"/}}5 Data Structure Definition and Dataset =
++{{box title="**Contents**"}}
++{{toc/}}
++{{/box}}
  == {{id name="_Toc371009"/}}5.1 Introduction ==
@@ -91,8 +91,12 @@
  === {{id name="_Toc371014"/}}5.3.1 Class Diagram ===
--====== Figure 23 Relationship class diagram of the Data Structure Definition excluding representation ======
++(% class="wikigeneratedid" %)
++[[image:1747897165713-725.png]]
++(% class="wikigeneratedid" id="HFigure23RelationshipclassdiagramoftheDataStructureDefinitionexcludingrepresentation" %)
++**Figure 23 Relationship class diagram of the Data Structure Definition excluding representation**
++
  === {{id name="_Toc371015"/}}5.3.2 Explanation of the Diagrams ===
  ==== 5.3.2.1 Narrative ====
@@ -132,6 +132,8 @@
  * Set of Dimensions specified by a GroupKey (GroupRelationship – this is retained for compatibility reasons – or +groupKey of the DimensionRelationship)
  * Observation (PrimaryMeasureRelationship)
++[[image:1747896950895-141.png]]
++
  **Figure 24: Attribute Attachment Defined in the Data Structure Definition**
  The following table details the possible relationships a DataAttribute may specify. Note that these relationships are mutually exclusive, and therefore only one of the following is possible.
@@ -138,18 +138,18 @@
  (((
  (% style="width:1104.83px" %)
--|**Relationship**|(% style="width:524px" %)**Meaning**|(% style="width:449px" %)**Location in Data Set at which the Attribute is reported**
--|None|(% style="width:524px" %)The value of the attribute does not vary with the values of any other Component.|(% style="width:449px" %)The attribute is reported at the level of the Dataset Attribute.
++|**Relationship**|(% style="width:415px" %)**Meaning**|(% style="width:556px" %)**Location in Data Set at which the Attribute is reported**
++|None|(% style="width:415px" %)The value of the attribute does not vary with the values of any other Component.|(% style="width:556px" %)The attribute is reported at the level of the Dataset Attribute.
  |(((
  Dimension
  (1..n)
--)))|(% style="width:524px" %)The value of the attribute will vary with the value(s) of the referenced Dimension(s). In this case, Group(s) to which the attribute should be attached may optionally be specified.|(% style="width:449px" %)The attribute is reported at the lowest level of the Dimension to which the Attribute is related, otherwise at the level of the Group if Attachment Group(s) is specified.
--|**Relationship**|(% style="width:524px" %)**Meaning**|(% style="width:449px" %)**Location in Data Set at which the Attribute is reported**
--|Group|(% style="width:524px" %)(((
++)))|(% style="width:415px" %)The value of the attribute will vary with the value(s) of the referenced Dimension(s). In this case, Group(s) to which the attribute should be attached may optionally be specified.|(% style="width:556px" %)The attribute is reported at the lowest level of the Dimension to which the Attribute is related, otherwise at the level of the Group if Attachment Group(s) is specified.
++|**Relationship**|(% style="width:415px" %)**Meaning**|(% style="width:556px" %)**Location in Data Set at which the Attribute is reported**
++|Group|(% style="width:415px" %)(((
  The value of the Attribute varies with combination of values for all of the Dimensions contained in the Group. This is added as a convenience to listing all Dimensions and the attachment Group, but should only be used when the Attribute value varies based on __all__ Group Dimension values.
--)))|(% style="width:449px" %)The attribute is reported at the level of Group.
--|Primary Measure|(% style="width:524px" %)The value of the Attribute varies with the observed value.|(% style="width:449px" %)The attribute is reported at the level of Observation.
++)))|(% style="width:556px" %)The attribute is reported at the level of Group.
++|Primary Measure|(% style="width:415px" %)The value of the Attribute varies with the observed value.|(% style="width:556px" %)The attribute is reported at the level of Observation.
  )))
  **Figure 25: Representation of DSD Components**
@@ -160,15 +160,16 @@
  ==== 5.3.2.2 Definitions ====
--|**Class**|**Feature**|**Description**
--|StructureUsage| |See “SDMX Base”.
++(% style="width:1060.83px" %)
++|**Class**|**Feature**|(% style="width:695px" %)**Description**
++|StructureUsage| |(% style="width:695px" %)See “SDMX Base”.
  |DataflowDefinition|(((
  Inherits from
  //StructureUsage//
--)))|Abstract concept (i.e. the structure without any data) of a flow of data that providers will provide for different reference periods.
--| |/structure|Associates a Dataflow Definition to the Data Structure Definition.
--|DataStructureDefinition| |A collection of metadata concepts, their structure and usage when used to collect or disseminate data.
--| |///grouping//|An association to a set of metadata concepts that have an identified structural role in a Data Structure Definition.
++)))|(% style="width:695px" %)Abstract concept (i.e. the structure without any data) of a flow of data that providers will provide for different reference periods.
++| |/structure|(% style="width:695px" %)Associates a Dataflow Definition to the Data Structure Definition.
++|DataStructureDefinition| |(% style="width:695px" %)A collection of metadata concepts, their structure and usage when used to collect or disseminate data.
++| |///grouping//|(% style="width:695px" %)An association to a set of metadata concepts that have an identified structural role in a Data Structure Definition.
  |(((
  Group
@@ -176,36 +176,36 @@
  )))|(((
  Inherits from
  //ComponentList//
--)))|A set metadata concepts that define a partial key derived from the Dimension Descriptor in a Data Structure Definition.
--| |+constraint|Identifies an Attachment Constraint that specifies the sub set of Dimension, Measure, or Attribute values to which an Attribute can be attached.
--| |/components|An association to the Dimension and Measure Dimension components that comprise the group.
++)))|(% style="width:695px" %)A set metadata concepts that define a partial key derived from the Dimension Descriptor in a Data Structure Definition.
++| |+constraint|(% style="width:695px" %)Identifies an Attachment Constraint that specifies the sub set of Dimension, Measure, or Attribute values to which an Attribute can be attached.
++| |/components|(% style="width:695px" %)An association to the Dimension and Measure Dimension components that comprise the group.
  |DimensionDescriptor|(((
  Inherits from
  //ComponentList//
--)))|An ordered set of metadata concepts that, combined, classify a statistical series, and whose values, when combined (the key) in an instance such as a data set, uniquely identify a specific observation.
--| |/components|An association to the Dimension, Measure Dimension, and Time Dimension comprising the Key Descriptor.
++)))|(% style="width:695px" %)An ordered set of metadata concepts that, combined, classify a statistical series, and whose values, when combined (the key) in an instance such as a data set, uniquely identify a specific observation.
++| |/components|(% style="width:695px" %)An association to the Dimension, Measure Dimension, and Time Dimension comprising the Key Descriptor.
  |AttributeDescriptor|(((
  Inherits from
  //ComponentList//
--)))|A set metadata concepts that define the attributes of a Data Structure Definition.
--| |/components|An association to a Data Attribute component.
++)))|(% style="width:695px" %)A set metadata concepts that define the attributes of a Data Structure Definition.
++| |/components|(% style="width:695px" %)An association to a Data Attribute component.
  |MeasureDescriptor|(((
  Inherits from
  //ComponentList//
--)))|A metadata concept that defines the measure of a Data Structure Definition.
--| |/components|An association to a measure component.
++)))|(% style="width:695px" %)A metadata concept that defines the measure of a Data Structure Definition.
++| |/components|(% style="width:695px" %)An association to a measure component.
  |Dimension|(((
  Inherits from
  Component
--)))|A metadata concept used (most probably together with other metadata concepts) to classify a statistical series, e.g. a statistical concept indicating a certain economic activity or a geographical reference area.
--| |/role|Association to the Concept that specifies the role that that the Dimension plays in the Data Structure Definition.
--| |/conceptIdentity|An association to the metadata concept which defines the semantic of the Dimension.
++)))|(% style="width:695px" %)A metadata concept used (most probably together with other metadata concepts) to classify a statistical series, e.g. a statistical concept indicating a certain economic activity or a geographical reference area.
++| |/role|(% style="width:695px" %)Association to the Concept that specifies the role that that the Dimension plays in the Data Structure Definition.
++| |/conceptIdentity|(% style="width:695px" %)An association to the metadata concept which defines the semantic of the Dimension.
  |MeasureDimension|(((
  Inherits from
  Dimension
--)))|A statistical concept that identifies the component in the key structure that has an enumerated list of measures. This dimension has, as its representation the Concept Scheme that enumerates the measure concepts.
++)))|(% style="width:695px" %)A statistical concept that identifies the component in the key structure that has an enumerated list of measures. This dimension has, as its representation the Concept Scheme that enumerates the measure concepts.
  |DataAttribute|(((
  Inherits from
  Component
@@ -212,25 +212,25 @@
  Sub class
  ReportingYear
  StartDay
--)))|A characteristic of an object or entity.
--| |/role|Association to the Concept that specifies the role that that the Data Attribute plays in the Data Structure Definition.
--| |usageStatus|Defines the usage status which is constrained by the data type Usage Status.
--| |+relatedTo|Association to a Attribute Relationship.
--| |/conceptIdentity|An association to the Concept which defines the semantic of the component.
++)))|(% style="width:695px" %)A characteristic of an object or entity.
++| |/role|(% style="width:695px" %)Association to the Concept that specifies the role that that the Data Attribute plays in the Data Structure Definition.
++| |usageStatus|(% style="width:695px" %)Defines the usage status which is constrained by the data type Usage Status.
++| |+relatedTo|(% style="width:695px" %)Association to a Attribute Relationship.
++| |/conceptIdentity|(% style="width:695px" %)An association to the Concept which defines the semantic of the component.
  |TimeDimension|(((
  Inherits from
  Dimension
--)))|A metadata concept that identifies the component in the key structure that has the role of “time”.
++)))|(% style="width:695px" %)A metadata concept that identifies the component in the key structure that has the role of “time”.
  |ReportingYearStartDay|(((
  Inherits from
  DataAttribute
--)))|A specialised Data Attribute whose value is used in conjunction with the predefined reporting periods in the Time Dimension. If this is not present, then by default all reporting period values for the Time Dimension will be assumed to be based on a reporting year start day of January 1.
++)))|(% style="width:695px" %)A specialised Data Attribute whose value is used in conjunction with the predefined reporting periods in the Time Dimension. If this is not present, then by default all reporting period values for the Time Dimension will be assumed to be based on a reporting year start day of January 1.
  |PrimaryMeasure|(((
  Inherits from
  //Component//
--)))|The metadata concept that is the phenomenon to be measured in a data set. In a data set the instance of the measure is often called the observation.
--| |/conceptIdentity|An association to the Concept which carries the values of the measures.
++)))|(% style="width:695px" %)The metadata concept that is the phenomenon to be measured in a data set. In a data set the instance of the measure is often called the observation.
++| |/conceptIdentity|(% style="width:695px" %)An association to the Concept which carries the values of the measures.
  |//AttributeRelationship//|(((
  Abstract Class
  Sub classes
@@ -241,14 +241,14 @@
  GroupRelationship
  Dimension
  Relationship
--)))|Specifies the type of artefact to which a Data Attribute can be attached in a Data Set.
--|NoSpecifiedRelationship| |The Data Attribute is not related to any specific construct.
--|PrimaryMeasure Relationship| |The Data Attribute is related to the Primary Measure construct.
--|GroupRelationship| |The Data Attribute is related to a Group Dimension Descriptor construct.
--| |+groupKey|An association to the Group Dimension Descriptor
--|DimensionRelationship| |The Data Attribute is related to a set of Dimensions.
--| |+dimensions|Association to the set of Dimensions to which the Data Attribute is related.
--| |+groupKey|Association to the Group Dimension Descriptor which specifies the set of Dimensions to which the Data Attribute is attached.
++)))|(% style="width:695px" %)Specifies the type of artefact to which a Data Attribute can be attached in a Data Set.
++|NoSpecifiedRelationship| |(% style="width:695px" %)The Data Attribute is not related to any specific construct.
++|PrimaryMeasure Relationship| |(% style="width:695px" %)The Data Attribute is related to the Primary Measure construct.
++|GroupRelationship| |(% style="width:695px" %)The Data Attribute is related to a Group Dimension Descriptor construct.
++| |+groupKey|(% style="width:695px" %)An association to the Group Dimension Descriptor
++|DimensionRelationship| |(% style="width:695px" %)The Data Attribute is related to a set of Dimensions.
++| |+dimensions|(% style="width:695px" %)Association to the set of Dimensions to which the Data Attribute is related.
++| |+groupKey|(% style="width:695px" %)Association to the Group Dimension Descriptor which specifies the set of Dimensions to which the Data Attribute is attached.
  The explanation of the classes, attributes, and associations comprising the Representation is described in the section on the SDMX Base.
@@ -260,9 +260,11 @@
  === {{id name="_Toc371018"/}}5.4.2 Class Diagram ===
--======   ======
++(% class="wikigeneratedid" id="H" %)
++[[image:1747897072125-219.png]]
--====== **Figure 26 Class Diagram of the Data Set** ======
++(% class="wikigeneratedid" id="HFigure26ClassDiagramoftheDataSet" %)
++**Figure 26 Class Diagram of the Data Set**
  === {{id name="_Toc371019"/}}5.4.3 Explanation of the Diagram ===
@@ -438,4 +438,4 @@
  Note that this is a conceptual association showing that the Code must exist in the Code list associated with the Data Attribute in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Attribute Value.
  )))
--Ъ
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SUZ.Methodology.Code.MethodologyClass[0]