Difference between revisions of "Category Scheme V10"
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==Context within the SDMX 2.1 Information Model== | ==Context within the SDMX 2.1 Information Model== | ||
[[File:L_CategoryScheme.png|900px]] | [[File:L_CategoryScheme.png|900px]] | ||
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| + | The schematic illustrates the core artefacts of the SDMX 2.1 Information Model, and how Category Schemes, Categorys and Categorisations fit in. | ||
==Usage== | ==Usage== | ||
Revision as of 03:39, 13 February 2021
Contents
Overview
A Category Scheme is a container for Categories. An example of a category scheme is one which categorises data - sometimes known as subject matter domain scheme or a data category scheme. The individual Categories can be associated to any set of identifiable Artefacts in a Categorisation.
Structure Properties
| Structure Type | Standard SDMX Structural Metadata Artefact |
|---|---|
| Maintainable | Yes |
| Identifiable | Yes |
| Item Scheme | Yes |
| SDMX Information Model Versions | 2.0, 2.1 |
| URN - CategoryScheme namespace | urn:sdmx:org.sdmx.infomodel.categorycheme.CategoryScheme |
| URN - categorisation namespace | urn:sdmx:org.sdmx.infomodel.categorycheme.Categorisation |
Context within the SDMX 2.1 Information Model
The schematic illustrates the core artefacts of the SDMX 2.1 Information Model, and how Category Schemes, Categorys and Categorisations fit in.
Usage
Coming soon.
Conventions
Category Scheme IDs IDs are conventionally uppercase using underscores '_' as separators if required. Examples:
| Agency | Category Scheme ID ID | Description | SDMX-ML |
|---|---|---|---|
| ESTAT | ESA2010TP | ESA 2010 - Transmission programme | [ https://registry.sdmx.org/ws/public/sdmxapi/rest/categoryscheme/ESTAT/ESA2010TP/1.0 SDMX-ML] |
| SDMX | STAT_SUBJECT_MATTER | SDMX Statistical Subject-Matter Domains | [ https://registry.sdmx.org/ws/public/sdmxapi/rest/categoryscheme/SDMX/STAT_SUBJECT_MATTER/1.0 SDMX-ML] |
You can seem more examples and information on Identities in this article.
