Difference between revisions of "Concepts V10"
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| − | [[Category:SDMX Structures]] | + | [[Category:SDMX 2.1 Structures]] |
==Overview== | ==Overview== | ||
| − | Concepts are reusable definitions for statistical concepts like frequency, currency and reference area (country). When defining a [[Data_Structure_Definition|Data Structure Definition]], each [[Dimension|Dimension]], [[Attribute|Attribute]] and | + | Concepts are reusable definitions for statistical concepts like frequency, currency and reference area (country), and are contained in a [[Concept Scheme V10|Concept Scheme]]. When defining a [[Data_Structure_Definition V10|Data Structure Definition]], each [[Dimension|Dimension]], [[Attribute|Attribute]] and Measure is given a specific Concept. |
| − | + | Concepts can be coded by linking them to a specific [[Codelist V10|Codelist]] or left un-coded in which case they take value that conforms to a specific data type or [[Representation|Representation]]. | |
| − | Concepts can be coded by linking them to a specific [[Codelist|Codelist]] or left un-coded in which case they take value that conforms to a specific data type or [[Representation|Representation]]. | ||
The SDMX Cross Domain Concept Scheme provides a range of standardised Concepts maintained by the SDMX Statistical Working Group (SWG) and can be viewed on the Global Registry site https://registry.sdmx.org/items/conceptscheme.html. | The SDMX Cross Domain Concept Scheme provides a range of standardised Concepts maintained by the SDMX Statistical Working Group (SWG) and can be viewed on the Global Registry site https://registry.sdmx.org/items/conceptscheme.html. | ||
| − | + | Using standardised Concepts wherever possible is good practice because it enables harmonisation of statistics i.e. it’s easy to compare statistics produced by different organisations if referenced concepts mean the same thing. | |
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==Context within the SDMX 2.1 Information Model== | ==Context within the SDMX 2.1 Information Model== | ||
| − | [[File:Concept1.png| | + | [[File:Concept1.png|Concepts|600px]] |
Latest revision as of 08:59, 25 August 2022
Overview
Concepts are reusable definitions for statistical concepts like frequency, currency and reference area (country), and are contained in a Concept Scheme. When defining a Data Structure Definition, each Dimension, Attribute and Measure is given a specific Concept. Concepts can be coded by linking them to a specific Codelist or left un-coded in which case they take value that conforms to a specific data type or Representation.
The SDMX Cross Domain Concept Scheme provides a range of standardised Concepts maintained by the SDMX Statistical Working Group (SWG) and can be viewed on the Global Registry site https://registry.sdmx.org/items/conceptscheme.html.
Using standardised Concepts wherever possible is good practice because it enables harmonisation of statistics i.e. it’s easy to compare statistics produced by different organisations if referenced concepts mean the same thing.
Context within the SDMX 2.1 Information Model
