Difference between revisions of "Concept Scheme V10"
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| SDMX || CROSS_DOMAIN_CONCEPTS || SDMX Gross Domain Concept Scheme || [https://registry.sdmx.org/ws/public/sdmxapi/rest/conceptscheme/SDMX/CROSS_DOMAIN_CONCEPTS/2.0 SDMX-ML] | | SDMX || CROSS_DOMAIN_CONCEPTS || SDMX Gross Domain Concept Scheme || [https://registry.sdmx.org/ws/public/sdmxapi/rest/conceptscheme/SDMX/CROSS_DOMAIN_CONCEPTS/2.0 SDMX-ML] | ||
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Revision as of 03:48, 3 February 2021
Link to sdmx_2.1_Section2_Informations model
Link to sdmx_2.1_Section6_Technical Notes
Contents
Overview
A Concept Scheme holds descriptive information for an arrangement or division of concepts into groups based on characteristics, which the objects have in common.
Structure Properties
Structure Type | Standard SDMX Structural Metadata Artefact |
---|---|
Maintainable | Yes |
Identifiable | Yes |
Item Scheme | Yes |
SDMX Information Model Versions | 1.0, 2.0, 2.1 |
URN - ConceptScheme namespace | urn:sdmx:org.sdmx.infomodel.conceptscheme.ConceptScheme |
URN - concept namespace | urn:sdmx:org.sdmx.infomodel.concept.Concept |
Context within the SDMX 2.1 Information Model
Usage
Concepts are used by Dimensions, Attributes, Measures, and Metadata Attributes to provide them with a semantic meaning. Concepts can also be used to define a default representation, for example it is possible to link the Concept of Frequency to a Codelist containing all the Frequency Codes, any structure using the Concept will inherit the default representation.
Conventions
Concept Scheme IDs IDs are conventionally uppercase using underscores '_' as separators if required. Examples:
Agency | Concept Scheme ID | Description | SDMX-ML |
---|---|---|---|
ESTAT | CS_NA | List of concepts for National Accounts DSDs | SDMX-ML |
UIS | CS_BOP | Balance of Payments Concept Scheme | SDMX-ML |
IMF | CS_EDUC_UOE | EDUC_UOE Concept Scheme | SDMX-ML |
SDMX | CROSS_DOMAIN_CONCEPTS | SDMX Gross Domain Concept Scheme | SDMX-ML |