Changes for page 5 Data Structure Definition and Dataset
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... ... @@ -1,4 +1,6 @@ 1 -= {{id name="_Toc371008"/}}5 Data Structure Definition and Dataset = 1 +{{box title="**Contents**"}} 2 +{{toc/}} 3 +{{/box}} 2 2 3 3 == {{id name="_Toc371009"/}}5.1 Introduction == 4 4 ... ... @@ -91,8 +91,12 @@ 91 91 92 92 === {{id name="_Toc371014"/}}5.3.1 Class Diagram === 93 93 94 -====== Figure 23 Relationship class diagram of the Data Structure Definition excluding representation ====== 96 +(% class="wikigeneratedid" %) 97 +[[image:1747897165713-725.png]] 95 95 99 +(% class="wikigeneratedid" id="HFigure23RelationshipclassdiagramoftheDataStructureDefinitionexcludingrepresentation" %) 100 +**Figure 23 Relationship class diagram of the Data Structure Definition excluding representation** 101 + 96 96 === {{id name="_Toc371015"/}}5.3.2 Explanation of the Diagrams === 97 97 98 98 ==== 5.3.2.1 Narrative ==== ... ... @@ -132,6 +132,8 @@ 132 132 * Set of Dimensions specified by a GroupKey (GroupRelationship – this is retained for compatibility reasons – or +groupKey of the DimensionRelationship) 133 133 * Observation (PrimaryMeasureRelationship) 134 134 141 +[[image:1747896950895-141.png]] 142 + 135 135 **Figure 24: Attribute Attachment Defined in the Data Structure Definition** 136 136 137 137 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 @@ 138 138 139 139 ((( 140 140 (% style="width:1104.83px" %) 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.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. 143 143 |((( 144 144 Dimension 145 145 146 146 (1..n) 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" %)(((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 +|**Relationship**|(% style="width:415px" %)**Meaning**|(% style="width:556px" %)**Location in Data Set at which the Attribute is reported** 157 +|Group|(% style="width:415px" %)((( 150 150 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. 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.159 +)))|(% style="width:556px" %)The attribute is reported at the level of Group. 160 +|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. 153 153 ))) 154 154 155 155 **Figure 25: Representation of DSD Components** ... ... @@ -160,15 +160,16 @@ 160 160 161 161 ==== 5.3.2.2 Definitions ==== 162 162 163 -|**Class**|**Feature**|**Description** 164 -|StructureUsage| |See “SDMX Base”. 171 +(% style="width:1060.83px" %) 172 +|**Class**|**Feature**|(% style="width:695px" %)**Description** 173 +|StructureUsage| |(% style="width:695px" %)See “SDMX Base”. 165 165 |DataflowDefinition|((( 166 166 Inherits from 167 167 //StructureUsage// 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. 177 +)))|(% 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. 178 +| |/structure|(% style="width:695px" %)Associates a Dataflow Definition to the Data Structure Definition. 179 +|DataStructureDefinition| |(% style="width:695px" %)A collection of metadata concepts, their structure and usage when used to collect or disseminate data. 180 +| |///grouping//|(% style="width:695px" %)An association to a set of metadata concepts that have an identified structural role in a Data Structure Definition. 172 172 |((( 173 173 Group 174 174 ... ... @@ -176,36 +176,36 @@ 176 176 )))|((( 177 177 Inherits from 178 178 //ComponentList// 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. 188 +)))|(% style="width:695px" %)A set metadata concepts that define a partial key derived from the Dimension Descriptor in a Data Structure Definition. 189 +| |+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. 190 +| |/components|(% style="width:695px" %)An association to the Dimension and Measure Dimension components that comprise the group. 182 182 |DimensionDescriptor|((( 183 183 Inherits from 184 184 //ComponentList// 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. 194 +)))|(% 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. 195 +| |/components|(% style="width:695px" %)An association to the Dimension, Measure Dimension, and Time Dimension comprising the Key Descriptor. 187 187 |AttributeDescriptor|((( 188 188 Inherits from 189 189 //ComponentList// 190 -)))|A set metadata concepts that define the attributes of a Data Structure Definition. 191 -| |/components|An association to a Data Attribute component. 199 +)))|(% style="width:695px" %)A set metadata concepts that define the attributes of a Data Structure Definition. 200 +| |/components|(% style="width:695px" %)An association to a Data Attribute component. 192 192 |MeasureDescriptor|((( 193 193 Inherits from 194 194 195 195 //ComponentList// 196 -)))|A metadata concept that defines the measure of a Data Structure Definition. 197 -| |/components|An association to a measure component. 205 +)))|(% style="width:695px" %)A metadata concept that defines the measure of a Data Structure Definition. 206 +| |/components|(% style="width:695px" %)An association to a measure component. 198 198 |Dimension|((( 199 199 Inherits from 200 200 Component 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. 210 +)))|(% 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. 211 +| |/role|(% style="width:695px" %)Association to the Concept that specifies the role that that the Dimension plays in the Data Structure Definition. 212 +| |/conceptIdentity|(% style="width:695px" %)An association to the metadata concept which defines the semantic of the Dimension. 204 204 |MeasureDimension|((( 205 205 Inherits from 206 206 207 207 Dimension 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 +)))|(% 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. 209 209 |DataAttribute|((( 210 210 Inherits from 211 211 Component ... ... @@ -212,25 +212,25 @@ 212 212 Sub class 213 213 ReportingYear 214 214 StartDay 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. 224 +)))|(% style="width:695px" %)A characteristic of an object or entity. 225 +| |/role|(% style="width:695px" %)Association to the Concept that specifies the role that that the Data Attribute plays in the Data Structure Definition. 226 +| |usageStatus|(% style="width:695px" %)Defines the usage status which is constrained by the data type Usage Status. 227 +| |+relatedTo|(% style="width:695px" %)Association to a Attribute Relationship. 228 +| |/conceptIdentity|(% style="width:695px" %)An association to the Concept which defines the semantic of the component. 220 220 |TimeDimension|((( 221 221 Inherits from 222 222 223 223 Dimension 224 -)))|A metadata concept that identifies the component in the key structure that has the role of “time”. 233 +)))|(% style="width:695px" %)A metadata concept that identifies the component in the key structure that has the role of “time”. 225 225 |ReportingYearStartDay|((( 226 226 Inherits from 227 227 DataAttribute 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 +)))|(% 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. 229 229 |PrimaryMeasure|((( 230 230 Inherits from 231 231 //Component// 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. 241 +)))|(% 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. 242 +| |/conceptIdentity|(% style="width:695px" %)An association to the Concept which carries the values of the measures. 234 234 |//AttributeRelationship//|((( 235 235 Abstract Class 236 236 Sub classes ... ... @@ -241,14 +241,14 @@ 241 241 GroupRelationship 242 242 Dimension 243 243 Relationship 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. 253 +)))|(% style="width:695px" %)Specifies the type of artefact to which a Data Attribute can be attached in a Data Set. 254 +|NoSpecifiedRelationship| |(% style="width:695px" %)The Data Attribute is not related to any specific construct. 255 +|PrimaryMeasure Relationship| |(% style="width:695px" %)The Data Attribute is related to the Primary Measure construct. 256 +|GroupRelationship| |(% style="width:695px" %)The Data Attribute is related to a Group Dimension Descriptor construct. 257 +| |+groupKey|(% style="width:695px" %)An association to the Group Dimension Descriptor 258 +|DimensionRelationship| |(% style="width:695px" %)The Data Attribute is related to a set of Dimensions. 259 +| |+dimensions|(% style="width:695px" %)Association to the set of Dimensions to which the Data Attribute is related. 260 +| |+groupKey|(% style="width:695px" %)Association to the Group Dimension Descriptor which specifies the set of Dimensions to which the Data Attribute is attached. 252 252 253 253 The explanation of the classes, attributes, and associations comprising the Representation is described in the section on the SDMX Base. 254 254 ... ... @@ -260,9 +260,11 @@ 260 260 261 261 === {{id name="_Toc371018"/}}5.4.2 Class Diagram === 262 262 263 -====== ====== 272 +(% class="wikigeneratedid" id="H" %) 273 +[[image:1747897072125-219.png]] 264 264 265 -====== **Figure 26 Class Diagram of the Data Set** ====== 275 +(% class="wikigeneratedid" id="HFigure26ClassDiagramoftheDataSet" %) 276 +**Figure 26 Class Diagram of the Data Set** 266 266 267 267 === {{id name="_Toc371019"/}}5.4.3 Explanation of the Diagram === 268 268 ... ... @@ -438,4 +438,4 @@ 438 438 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. 439 439 ))) 440 440 441 - Ъ452 +
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