Changes for page 5 Data Structure Definition and Dataset
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... ... @@ -1,6 +1,4 @@ 1 -{{box title="**Contents**"}} 2 -{{toc/}} 3 -{{/box}} 1 += {{id name="_Toc371008"/}}5 Data Structure Definition and Dataset = 4 4 5 5 == {{id name="_Toc371009"/}}5.1 Introduction == 6 6 ... ... @@ -93,12 +93,8 @@ 93 93 94 94 === {{id name="_Toc371014"/}}5.3.1 Class Diagram === 95 95 96 -(% class="wikigeneratedid" %) 97 -[[image:1747897165713-725.png]] 94 +====== Figure 23 Relationship class diagram of the Data Structure Definition excluding representation ====== 98 98 99 -(% class="wikigeneratedid" id="HFigure23RelationshipclassdiagramoftheDataStructureDefinitionexcludingrepresentation" %) 100 -**Figure 23 Relationship class diagram of the Data Structure Definition excluding representation** 101 - 102 102 === {{id name="_Toc371015"/}}5.3.2 Explanation of the Diagrams === 103 103 104 104 ==== 5.3.2.1 Narrative ==== ... ... @@ -138,8 +138,6 @@ 138 138 * Set of Dimensions specified by a GroupKey (GroupRelationship – this is retained for compatibility reasons – or +groupKey of the DimensionRelationship) 139 139 * Observation (PrimaryMeasureRelationship) 140 140 141 -[[image:1747896950895-141.png]] 142 - 143 143 **Figure 24: Attribute Attachment Defined in the Data Structure Definition** 144 144 145 145 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. ... ... @@ -146,17 +146,18 @@ 146 146 147 147 ((( 148 148 (% style="width:1104.83px" %) 149 -|**Relationship**|(% style="width: 415px" %)**Meaning**|(% style="width:556px" %)**Location in Data Set at which the Attribute is reported**150 -|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.141 +|**Relationship**|(% style="width:524px" %)**Meaning**|(% style="width:449px" %)**Location in Data Set at which the Attribute is reported** 142 +|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. 151 151 |((( 152 152 Dimension 153 153 154 154 (1..n) 155 -)))|(% 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. 156 -|Group|(% style="width:415px" %)((( 147 +)))|(% 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. 148 +|**Relationship**|(% style="width:524px" %)**Meaning**|(% style="width:449px" %)**Location in Data Set at which the Attribute is reported** 149 +|Group|(% style="width:524px" %)((( 157 157 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. 158 -)))|(% style="width: 556px" %)The attribute is reported at the level of Group.159 -|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.151 +)))|(% style="width:449px" %)The attribute is reported at the level of Group. 152 +|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. 160 160 ))) 161 161 162 162 **Figure 25: Representation of DSD Components** ... ... @@ -167,16 +167,15 @@ 167 167 168 168 ==== 5.3.2.2 Definitions ==== 169 169 170 -(% style="width:1060.83px" %) 171 -|**Class**|**Feature**|(% style="width:695px" %)**Description** 172 -|StructureUsage| |(% style="width:695px" %)See “SDMX Base”. 163 +|**Class**|**Feature**|**Description** 164 +|StructureUsage| |See “SDMX Base”. 173 173 |DataflowDefinition|((( 174 174 Inherits from 175 175 //StructureUsage// 176 -)))| (% 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.177 -| |/structure| (% style="width:695px" %)Associates a Dataflow Definition to the Data Structure Definition.178 -|DataStructureDefinition| | (% style="width:695px" %)A collection of metadata concepts, their structure and usage when used to collect or disseminate data.179 -| |///grouping//| (% style="width:695px" %)An association to a set of metadata concepts that have an identified structural role in a Data Structure Definition.168 +)))|Abstract concept (i.e. the structure without any data) of a flow of data that providers will provide for different reference periods. 169 +| |/structure|Associates a Dataflow Definition to the Data Structure Definition. 170 +|DataStructureDefinition| |A collection of metadata concepts, their structure and usage when used to collect or disseminate data. 171 +| |///grouping//|An association to a set of metadata concepts that have an identified structural role in a Data Structure Definition. 180 180 |((( 181 181 Group 182 182 ... ... @@ -184,36 +184,36 @@ 184 184 )))|((( 185 185 Inherits from 186 186 //ComponentList// 187 -)))| (% style="width:695px" %)A set metadata concepts that define a partial key derived from the Dimension Descriptor in a Data Structure Definition.188 -| |+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.189 -| |/components| (% style="width:695px" %)An association to the Dimension and Measure Dimension components that comprise the group.179 +)))|A set metadata concepts that define a partial key derived from the Dimension Descriptor in a Data Structure Definition. 180 +| |+constraint|Identifies an Attachment Constraint that specifies the sub set of Dimension, Measure, or Attribute values to which an Attribute can be attached. 181 +| |/components|An association to the Dimension and Measure Dimension components that comprise the group. 190 190 |DimensionDescriptor|((( 191 191 Inherits from 192 192 //ComponentList// 193 -)))| (% 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.194 -| |/components| (% style="width:695px" %)An association to the Dimension, Measure Dimension, and Time Dimension comprising the Key Descriptor.185 +)))|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. 186 +| |/components|An association to the Dimension, Measure Dimension, and Time Dimension comprising the Key Descriptor. 195 195 |AttributeDescriptor|((( 196 196 Inherits from 197 197 //ComponentList// 198 -)))| (% style="width:695px" %)A set metadata concepts that define the attributes of a Data Structure Definition.199 -| |/components| (% style="width:695px" %)An association to a Data Attribute component.190 +)))|A set metadata concepts that define the attributes of a Data Structure Definition. 191 +| |/components|An association to a Data Attribute component. 200 200 |MeasureDescriptor|((( 201 201 Inherits from 202 202 203 203 //ComponentList// 204 -)))| (% style="width:695px" %)A metadata concept that defines the measure of a Data Structure Definition.205 -| |/components| (% style="width:695px" %)An association to a measure component.196 +)))|A metadata concept that defines the measure of a Data Structure Definition. 197 +| |/components|An association to a measure component. 206 206 |Dimension|((( 207 207 Inherits from 208 208 Component 209 -)))| (% 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.210 -| |/role| (% style="width:695px" %)Association to the Concept that specifies the role that that the Dimension plays in the Data Structure Definition.211 -| |/conceptIdentity| (% style="width:695px" %)An association to the metadata concept which defines the semantic of the Dimension.201 +)))|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. 202 +| |/role|Association to the Concept that specifies the role that that the Dimension plays in the Data Structure Definition. 203 +| |/conceptIdentity|An association to the metadata concept which defines the semantic of the Dimension. 212 212 |MeasureDimension|((( 213 213 Inherits from 214 214 215 215 Dimension 216 -)))| (% 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.208 +)))|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. 217 217 |DataAttribute|((( 218 218 Inherits from 219 219 Component ... ... @@ -220,25 +220,25 @@ 220 220 Sub class 221 221 ReportingYear 222 222 StartDay 223 -)))| (% style="width:695px" %)A characteristic of an object or entity.224 -| |/role| (% style="width:695px" %)Association to the Concept that specifies the role that that the Data Attribute plays in the Data Structure Definition.225 -| |usageStatus| (% style="width:695px" %)Defines the usage status which is constrained by the data type Usage Status.226 -| |+relatedTo| (% style="width:695px" %)Association to a Attribute Relationship.227 -| |/conceptIdentity| (% style="width:695px" %)An association to the Concept which defines the semantic of the component.215 +)))|A characteristic of an object or entity. 216 +| |/role|Association to the Concept that specifies the role that that the Data Attribute plays in the Data Structure Definition. 217 +| |usageStatus|Defines the usage status which is constrained by the data type Usage Status. 218 +| |+relatedTo|Association to a Attribute Relationship. 219 +| |/conceptIdentity|An association to the Concept which defines the semantic of the component. 228 228 |TimeDimension|((( 229 229 Inherits from 230 230 231 231 Dimension 232 -)))| (% style="width:695px" %)A metadata concept that identifies the component in the key structure that has the role of “time”.224 +)))|A metadata concept that identifies the component in the key structure that has the role of “time”. 233 233 |ReportingYearStartDay|((( 234 234 Inherits from 235 235 DataAttribute 236 -)))| (% 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 1.228 +)))|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. 237 237 |PrimaryMeasure|((( 238 238 Inherits from 239 239 //Component// 240 -)))| (% 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.241 -| |/conceptIdentity| (% style="width:695px" %)An association to the Concept which carries the values of the measures.232 +)))|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. 233 +| |/conceptIdentity|An association to the Concept which carries the values of the measures. 242 242 |//AttributeRelationship//|((( 243 243 Abstract Class 244 244 Sub classes ... ... @@ -249,14 +249,14 @@ 249 249 GroupRelationship 250 250 Dimension 251 251 Relationship 252 -)))| (% style="width:695px" %)Specifies the type of artefact to which a Data Attribute can be attached in a Data Set.253 -|NoSpecifiedRelationship| | (% style="width:695px" %)The Data Attribute is not related to any specific construct.254 -|PrimaryMeasure Relationship| | (% style="width:695px" %)The Data Attribute is related to the Primary Measure construct.255 -|GroupRelationship| | (% style="width:695px" %)The Data Attribute is related to a Group Dimension Descriptor construct.256 -| |+groupKey| (% style="width:695px" %)An association to the Group Dimension Descriptor257 -|DimensionRelationship| | (% style="width:695px" %)The Data Attribute is related to a set of Dimensions.258 -| |+dimensions| (% style="width:695px" %)Association to the set of Dimensions to which the Data Attribute is related.259 -| |+groupKey| (% style="width:695px" %)Association to the Group Dimension Descriptor which specifies the set of Dimensions to which the Data Attribute is attached.244 +)))|Specifies the type of artefact to which a Data Attribute can be attached in a Data Set. 245 +|NoSpecifiedRelationship| |The Data Attribute is not related to any specific construct. 246 +|PrimaryMeasure Relationship| |The Data Attribute is related to the Primary Measure construct. 247 +|GroupRelationship| |The Data Attribute is related to a Group Dimension Descriptor construct. 248 +| |+groupKey|An association to the Group Dimension Descriptor 249 +|DimensionRelationship| |The Data Attribute is related to a set of Dimensions. 250 +| |+dimensions|Association to the set of Dimensions to which the Data Attribute is related. 251 +| |+groupKey|Association to the Group Dimension Descriptor which specifies the set of Dimensions to which the Data Attribute is attached. 260 260 261 261 The explanation of the classes, attributes, and associations comprising the Representation is described in the section on the SDMX Base. 262 262 ... ... @@ -268,11 +268,9 @@ 268 268 269 269 === {{id name="_Toc371018"/}}5.4.2 Class Diagram === 270 270 271 -(% class="wikigeneratedid" id="H" %) 272 -[[image:1747897072125-219.png]] 263 +====== ====== 273 273 274 -(% class="wikigeneratedid" id="HFigure26ClassDiagramoftheDataSet" %) 275 -**Figure 26 Class Diagram of the Data Set** 265 +====== **Figure 26 Class Diagram of the Data Set** ====== 276 276 277 277 === {{id name="_Toc371019"/}}5.4.3 Explanation of the Diagram === 278 278 ... ... @@ -447,3 +447,5 @@ 447 447 Association to the Code that is the value of the Attribute Value. 448 448 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. 449 449 ))) 440 + 441 +Ъ
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