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 += 5 Data Structure Definition and Dataset = 4 4 5 5 == 5.1 Introduction == 6 6 ... ... @@ -159,12 +159,11 @@ 159 159 160 160 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. 161 161 162 -(% style="width:839.039px" %) 163 -|**Relationship**|(% style="width:384px" %)**Meaning**|(% style="width:303px" %)**Location in Data Set at which the Attribute is reported** 164 -|DataflowRelationship|(% style="width:384px" %)The value of the attribute is fixed for all data contained in the dataset. The Attribute value applies to all data defined by the underlying Dataflow.|(% style="width:303px" %)The attribute is reported at the Dataset level. 165 -|Dimension (1..n)|(% style="width:384px" %)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:303px" %)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. 166 -|Group|(% style="width:384px" %)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:303px" %)The attribute is reported at the level of Group. 167 -|Observation|(% style="width:384px" %)The value of the Attribute varies with the observed value.|(% style="width:303px" %)The attribute is reported at the level of Observation. 160 +|**Relationship**|**Meaning**|**Location in Data Set at which the Attribute is reported** 161 +|DataflowRelationship|The value of the attribute is fixed for all data contained in the dataset. The Attribute value applies to all data defined by the underlying Dataflow.|The attribute is reported at the Dataset level. 162 +|Dimension (1..n)|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.|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. 163 +|Group|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.|The attribute is reported at the level of Group. 164 +|Observation|The value of the Attribute varies with the observed value.|The attribute is reported at the level of Observation. 168 168 169 169 [[image:SDMX 3-0-0 SECTION 2 FINAL-1.0 (1)_en_42ff01fb.jpg||height="380" width="590"]] 170 170 ... ... @@ -178,47 +178,48 @@ 178 178 179 179 ==== 5.3.2.2 Definitions ==== 180 180 181 -: 178 +: 182 182 183 183 ((( 184 -(% style="width:834.039px" %) 185 -|**Class**|(% style="width:194px" %)**Feature**|(% style="width:454px" %)**Description** 186 -|StructureUsage|(% style="width:194px" %) |(% style="width:454px" %)See “SDMX Base”. 187 -|Dataflow|(% style="width:194px" %)((( 181 +|**Class**|**Feature**|**Description** 182 +|StructureUsage||See “SDMX Base”. 183 +|Dataflow|((( 188 188 Inherits from 189 189 190 190 //StructureUsage// 191 -)))| (% style="width:454px" %)Abstract concept (i.e., the structure without any data) of a flow of data that providers will provide for different reference periods.192 -| (% style="width:194px" %)/structure|(% style="width:454px" %)Associates a Dataflow to the Data Structure Definition.193 -|DataStructureDefiniti on| (% style="width:194px" %)|(% style="width:454px" %)A collection of metadata concepts, their structure and usage when used to collect or disseminate data.194 -| (% style="width:194px" %)/grouping|(% style="width:454px" %)An association to a set of metadata concepts that have an identified structural role in a Data Structure Definition.195 -|GroupDimensionDescrip tor|( % style="width:194px" %)(((187 +)))|Abstract concept (i.e., the structure without any data) of a flow of data that providers will provide for different reference periods. 188 +||/structure|Associates a Dataflow to the Data Structure Definition. 189 +|DataStructureDefiniti on||A collection of metadata concepts, their structure and usage when used to collect or disseminate data. 190 +||/grouping|An association to a set of metadata concepts that have an identified structural role in a Data Structure Definition. 191 +|GroupDimensionDescrip tor|((( 196 196 Inherits from 197 197 198 198 //ComponentList// 199 -)))| (% style="width:454px" %)A set of metadata concepts that define a partial key derived from the Dimension Descriptor in a Data Structure Definition.200 -| (% style="width:194px" %)/components|(% style="width:454px" %)An association to the Dimension components that comprise the group.201 -|DimensionDescriptor|( % style="width:194px" %)(((195 +)))|A set of metadata concepts that define a partial key derived from the Dimension Descriptor in a Data Structure Definition. 196 +||/components|An association to the Dimension components that comprise the group. 197 +|DimensionDescriptor|((( 202 202 Inherits from 203 203 204 204 //ComponentList// 205 -)))|(% style="width:454px" %)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. 206 -| |(% style="width:194px" %)/components|(% style="width:454px" %)((( 207 -An association to the Dimension and Time Dimension comprising the Key Descriptor. 201 +)))|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. 202 +||/components|((( 203 +An association to the Dimension and Time 204 + 205 +Dimension comprising the Key Descriptor. 208 208 ))) 209 -|AttributeDescriptor|( % style="width:194px" %)(((207 +|AttributeDescriptor|((( 210 210 Inherits from 211 211 212 212 //ComponentList// 213 -)))| (% style="width:454px" %)A set metadata concepts that define the Attributes of a Data Structure Definition.214 -| (% style="width:194px" %)/components|(%style="width:454px" %)An association to a Data Attribute component.215 -|MeasureDescriptor|( % style="width:194px" %)(((211 +)))|A set metadata concepts that define the Attributes of a Data Structure Definition. 212 +||/////components// //|An association to a Data Attribute component. 213 +|MeasureDescriptor|((( 216 216 Inherits from 217 217 218 218 //ComponentList// 219 -)))| (% style="width:454px" %)A metadata concept that defines the Measures of a Data Structure Definition.220 -| (% style="width:194px" %)/components|(% style="width:454px" %)An association to a Measure component.221 -|//DimensionComponent//|( % style="width:194px" %)(((217 +)))|A metadata concept that defines the Measures of a Data Structure Definition. 218 +||/components|An association to a Measure component. 219 +|//DimensionComponent//|((( 222 222 Inherits from 223 223 224 224 //Component// ... ... @@ -226,41 +226,41 @@ 226 226 Sub class Dimension 227 227 228 228 TimeDimension 229 -)))| (% style="width:454px" %)An abstract class representing any Component that can be used for identifying observations.230 -| (% style="width:194px" %)order|(% style="width:454px" %)Specifies the order of the Dimension Components within the DSD. The property is used to indicate the position of the Dimension Component and determines the Key for identifying observations, or series. The Time Dimension, when specified, must be the last within the Dimension Descriptor.231 -|Dimension|( % style="width:194px" %)(((227 +)))|An abstract class representing any Component that can be used for identifying observations. 228 +||order|Specifies the order of the Dimension Components within the DSD. The property is used to indicate the position of the Dimension Component and determines the Key for identifying observations, or series. The Time Dimension, when specified, must be the last within the Dimension Descriptor. 229 +|Dimension|((( 232 232 Inherits from 233 233 234 234 //DimensionComponent// 235 -)))| (% style="width:454px" %)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.236 -| (% style="width:194px" %)/role|(% style="width:454px" %)Association to the Concept that specifies the role that that the Dimension plays in the Data Structure Definition.237 -| (% style="width:194px" %)/conceptIdentity|(% style="width:454px" %)An association to the metadata concept which defines the semantic of the Dimension.238 -|TimeDimension|( % style="width:194px" %)(((233 +)))|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. 234 +||/role|Association to the Concept that specifies the role that that the Dimension plays in the Data Structure Definition. 235 +||/conceptIdentity|An association to the metadata concept which defines the semantic of the Dimension. 236 +|TimeDimension|((( 239 239 Inherits from 240 240 241 241 //DimensionComponent// 242 -)))| (% style="width:454px" %)A metadata concept that identifies the component in the key structure that has the role of “time”.243 -|DataAttribute|( % style="width:194px" %)(((240 +)))|A metadata concept that identifies the component in the key structure that has the role of “time”. 241 +|DataAttribute|((( 244 244 Inherits from 245 245 246 246 //Component// 247 -)))| (% style="width:454px" %)A characteristic of an object or entity.248 -| (% style="width:194px" %)/role|(% style="width:454px" %)Association to the Concept that specifies the role that that the Data Attribute plays in the Data Structure Definition.249 -| (% style="width:194px" %)minOccurs|(% style="width:454px" %)Defines the minimum required occurrences for the Attribute. When equals to zero, the Attribute is conditional.250 -| (% style="width:194px" %)maxOccurs|(% style="width:454px" %)Defines the maximum allowed occurrences for the Attribute.251 -| (% style="width:194px" %)usage|(% style="width:454px" %)Defines whether a Data Attribute must be reported or not.252 -| (% style="width:194px" %)+relatedTo|(% style="width:454px" %)Association to an Attribute Relationship.253 -| (% style="width:194px" %)/conceptIdentity|(% style="width:454px" %)An association to the Concept which defines the semantic of the component.254 -|Measure|( % style="width:194px" %)(((245 +)))|A characteristic of an object or entity. 246 +||/role|Association to the Concept that specifies the role that that the Data Attribute plays in the Data Structure Definition. 247 +||minOccurs|Defines the minimum required occurrences for the Attribute. When equals to zero, the Attribute is conditional. 248 +||maxOccurs|Defines the maximum allowed occurrences for the Attribute. 249 +||usage|Defines whether a Data Attribute must be reported or not. 250 +||+relatedTo|Association to an Attribute Relationship. 251 +||/conceptIdentity|An association to the Concept which defines the semantic of the component. 252 +|Measure|((( 255 255 Inherits from 256 256 257 257 //Component// 258 -)))| (% style="width:454px" %)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.259 -| (% style="width:194px" %)/conceptIdentity|(% style="width:454px" %)An association to the Concept which carries the values of the measures.260 -| (% style="width:194px" %)minOccurs|(% style="width:454px" %)Defines the minimum required occurrences for the Measure. When equals to zero, the Measure is conditional.261 -| (% style="width:194px" %)maxOccurs|(% style="width:454px" %)Defines the maximum allowed occurrences for the Measure.262 -| (% style="width:194px" %)usage|(% style="width:454px" %)Defines whether a Measure must be reported or not.263 -|//AttributeRelationship//|( % style="width:194px" %)(((256 +)))|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. 257 +||/conceptIdentity|An association to the Concept which carries the values of the measures. 258 +||minOccurs|Defines the minimum required occurrences for the Measure. When equals to zero, the Measure is conditional. 259 +||maxOccurs|Defines the maximum allowed occurrences for the Measure. 260 +||usage|Defines whether a Measure must be reported or not. 261 +|//AttributeRelationship//|((( 264 264 Abstract Class 265 265 266 266 Sub classes ... ... @@ -268,21 +268,23 @@ 268 268 ObservationRelationship 269 269 270 270 GroupRelationship DimensionRelationshi p 271 -)))| (% style="width:454px" %)Specifies the type of artefact to which a Data Attribute can be attached in a Data Set.272 -|ObservationRelationsh ip| (% style="width:194px" %)|(% style="width:454px" %)The Data Attribute is related to the observations of the Data Set.273 -|GroupRelationship| (% style="width:194px" %)|(% style="width:454px" %)The Data Attribute is related to a Group Dimension Descriptor construct.274 -| (% style="width:194px" %)+groupKey|(% style="width:454px" %)An association to the Group Dimension Descriptor275 -|DimensionRelationship| (% style="width:194px" %)|(% style="width:454px" %)The Data Attribute is related to a set of Dimensions.276 -| (% style="width:194px" %)+dimensions|(% style="width:454px" %)Association to the set of Dimensions to which the Data Attribute is related.277 -| (% style="width:194px" %)+groupKey|(% style="width:454px" %)Association to the Group Dimension Descriptor which specifies the set of Dimensions to which the Data Attribute is attached.278 -|MeasureRelationship| (% style="width:194px" %)|(% style="width:454px" %)The Measures that a Data Attribute is reported for.279 -| (% style="width:194px" %)+measures|(% style="width:454px" %)Association to the set of Measures to which a Data Attribute is related to.280 -|SentinelValuesType| (% style="width:194px" %)|(% style="width:454px" %)This facet indicates that an Attribute or a Measure has sentinel values with special meaning within their data type. This is realised by providing such values within the TextFormat, in addition to any textType or other Facet.281 -|SentinelValue| (% style="width:194px" %)|(% style="width:454px" %)A value that has a special meaning within the text format representation of the Component.282 -| (% style="width:194px" %)+name|(% style="width:454px" %)An association of a Sentinel Value to a multilingual name.283 -| (% style="width:194px" %)+description|(% style="width:454px" %)An association of a Sentinel Value to a multilingual description.269 +)))|Specifies the type of artefact to which a Data Attribute can be attached in a Data Set. 270 +|ObservationRelationsh ip||The Data Attribute is related to the observations of the Data Set. 271 +|GroupRelationship||The Data Attribute is related to a Group Dimension Descriptor construct. 272 +||+groupKey|An association to the Group Dimension Descriptor 273 +|DimensionRelationship||The Data Attribute is related to a set of Dimensions. 274 +||+dimensions|Association to the set of Dimensions to which the Data Attribute is related. 275 +||+groupKey|Association to the Group Dimension Descriptor which specifies the set of Dimensions to which the Data Attribute is attached. 276 +|MeasureRelationship||The Measures that a Data Attribute is reported for. 277 +||+measures|Association to the set of Measures to which a Data Attribute is related to. 278 +|SentinelValuesType||This facet indicates that an Attribute or a Measure has sentinel values with special meaning within their data type. This is realised by providing such values within the TextFormat, in addition to any textType or other Facet. 279 +|SentinelValue||A value that has a special meaning within the text format representation of the Component. 280 +||+name|An association of a Sentinel Value to a multilingual name. 281 +||+description|An association of a Sentinel Value to a multilingual description. 284 284 ))) 285 285 284 + 285 + 286 286 The explanation of the classes, attributes, and associations comprising the Representation is described in the section on the SDMX Base. 287 287 288 288 == 5.4 Data Set – Relationship View == ... ... @@ -337,19 +337,19 @@ 337 337 338 338 Set 339 339 )))|An organised collection of data. 340 -| 341 -| 342 -| 343 -| 344 -| 345 -| 346 -| 347 -| 348 -| 349 -| 350 -| 351 -| 352 -|StructureSpecific DataSet| 340 +||reportingBegin|A specific time period in a known system of time periods that identifies the start period of a report. 341 +||reportingEnd|A specific time period in a known system of time periods that identifies the end period of a report. 342 +||dataExtractionDate|A specific time period that identifies the date and time that the data are extracted from a data source. 343 +||validFrom|Indicates the inclusive start time indicating the validity of the information in the data set. 344 +||validTo|Indicates the inclusive end time indicating the validity of the information in the data set. 345 +||publicationYear|Specifies the year of publication of the data or metadata in terms of whatever provisioning agreements might be in force. 346 +||publicationPeriod|Specifies the period of publication of the data or metadata in terms of whatever provisioning agreements might be in force. 347 +||setId|Provides an identification of the data set. 348 +||action|Defines the action to be taken by the recipient system (information, append, replace, delete) 349 +||describedBy|Associates a Dataflow and thereby a Data Structure Definition to the data set. 350 +||+structuredBy|Associates the Data Structure Definition that defines the structure of the Data Set. Note that the Data Structure Definition is the same as that associated (non-mandatory) to the Dataflow. 351 +||+publishedBy|Associates the Data Provider that reports/publishes the data. 352 +|StructureSpecific DataSet||An XML specific data format structure that contains data corresponding to one specific Data Structure Definition. 353 353 |//Key//|((( 354 354 Abstract class Sub classes 355 355 ... ... @@ -357,8 +357,8 @@ 357 357 358 358 GroupKey 359 359 )))|Comprises the cross product of values of dimensions that identify uniquely an Observation. 360 -| 361 -| 360 +||keyValues|Association to the individual Key Values that comprise the Key. 361 +||+attachedAttribute|Association to the Attribute Values relating to the Series Key or Group Key. 362 362 |//KeyValue//|((( 363 363 Abstract class Sub classes 364 364 ... ... @@ -368,7 +368,7 @@ 368 368 369 369 UncodedKeyValue 370 370 )))|The value of a component of a key such as the value of the instance a Dimension in a Dimension Descriptor of a Data Structure Definition. 371 -| 371 +||+valueFor|((( 372 372 Association to the key component in the Data Structure Definition for which this Key Value is a valid representation. 373 373 374 374 Note that this is conceptual association as the key component is identified explicitly in the data set. ... ... @@ -383,34 +383,34 @@ 383 383 384 384 //KeyValue// 385 385 )))|The value of a coded component of the key. The value is the Code to which this class is associated. 386 -| 386 +||+valueOf|Association to the Code. Note that this is a conceptual association showing that the Code must exist in the Code list associated with the Dimension in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Key Value. 387 387 |UnCodedKeyValue|((( 388 388 Inherits from 389 389 390 390 //KeyValue// 391 391 )))|The value of an uncoded component of the key. 392 -| 393 -| 392 +||value|The value of the key component. 393 +||startTime|This attribute is only used if the textFormat of the attribute is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration). 394 394 |GroupKey|((( 395 395 Inherits from 396 396 397 397 //Key// 398 398 )))|A set of Key Values that comprise a partial key, of the same dimensionality as the Time Series Key for the purpose of attaching Data Attributes. 399 -| 399 +||+describedBy|Associates the Group Dimension Descriptor defined in the Data Structure Definition. 400 400 |SeriesKey|((( 401 401 Inherits from 402 402 403 403 //Key// 404 404 )))|Comprises the cross product of values of all the Key Values that, together with the Key Value of the +observation Dimension identify uniquely an Observation. 405 -| 406 -|Observation| 407 -| 405 +||+describedBy|Associates the Dimension Descriptor defined in the Data Structure Definition. 406 +|Observation||The value(s) of the observed phenomenon in the context of the Key Values comprising the key. 407 +||+valueFor|((( 408 408 Associates the Measure(s) defined in the Data Structure Definition. 409 409 410 410 The source multiplicity (1..*) indicates that more than one values may be provided for a Measure, if the latter allows it. 411 411 ))) 412 -| 413 -| 412 +||+attachedAttribute|Association to the Attribute Values relating to the Observation. 413 +||+observationDimension|Association to the Key Value that holds the value of the “Dimension at the Observation Level”. 414 414 |//ObservationValue//|((( 415 415 Abstract class 416 416 ... ... @@ -421,7 +421,7 @@ 421 421 //ue// 422 422 423 423 CodedObservation 424 -)))| 424 +)))| 425 425 |//UncodedObservatio nValue//|((( 426 426 Abstract class 427 427 ... ... @@ -434,26 +434,26 @@ 434 434 OtherUncodedMeasureVa lue 435 435 436 436 TextMeasureValue 437 -)))| 437 +)))| 438 438 |OtherUncodedMeasu reValue|((( 439 439 Inherits from 440 440 441 441 //UncodedObservationVal ue// 442 442 )))|An observation that has a text value. 443 -| 444 -| 443 +||value|The value of the Uncoded Observation. 444 +||startTime|This attribute is only used if the textFormat of the Measure is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration). 445 445 |TextMeasureValue|((( 446 446 Inherits from 447 447 448 448 //UncodedObservationVal ue// 449 449 )))|An observation that has a localised text value 450 -| 450 +||text|The localised text values. 451 451 |CodedObservation|((( 452 452 Inherits from 453 453 454 454 //ObservationValue// 455 455 )))|An Observation that takes its value from a code in a Code list. 456 -| 456 +||+valueOf|Association to the Code that is the value of the Observation. Note that this is a conceptual association showing that the Code must exist in the Codelist(s) associated with the Measure(s) in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Observation. 457 457 |//AttributeValue//|((( 458 458 Abstract class 459 459 ... ... @@ -474,7 +474,7 @@ 474 474 475 475 //CodedAttributeValue// 476 476 )))|The value of a Data Attribute, such as the instance of a Coded Attribute or of an Uncoded Attribute in a structure such as a Data Structure Definition. 477 -| 477 +||+valueFor|((( 478 478 Association to the Data Attribute defined in the Data Structure Definition. Note that this is conceptual association as the Concept is identified explicitly in the data set. 479 479 480 480 The source multiplicity (1..*) indicates the possibility to provide more than one values for a Data Attribute, if the latter allows it. ... ... @@ -498,27 +498,27 @@ 498 498 OtherUncodedAttribute Value 499 499 500 500 TextAttributeValue 501 -)))| 501 +)))| 502 502 |OtherUncodedAttri buteValue|((( 503 503 Inherits from 504 504 505 505 //UncodedObservationVal ue// 506 506 )))|An attribute value that has a text value 507 -| 508 -| 507 +||value|The value of the Uncoded attribute. 508 +||startTime|This attribute is only used if the textFormat of the attribute is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration). 509 509 |TextAttributeValu e|((( 510 510 Inherits from 511 511 512 512 //UncodedAttributeValue// 513 513 )))|An attribute that has a localised text value 514 -| 514 +||text|The localised text values. 515 515 |CodedAttributeVal ue|((( 516 516 Inherits from 517 517 518 518 //AttributeValue// 519 519 )))|An attribute that takes it value from a Code in Code list. 520 -| 520 +||+valueOf|Association to the Code that is the value of the Attribute Value. 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. 521 521 522 522 523 523 524 - 524 +
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