Difference between revisions of "Structure IDs, Names and Descriptions"

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[[Category:FMR_Concepts_Reference]]
 
[[Category:FMR_Concepts_Reference]]
 
=Overview=
 
=Overview=
[[Identifiable]] structures are identified by a unique ID.<br>
+
[[Identifiable]] structures are identified by an ID which must be unique within their context.<br>
 
[[Maintainable]] and [[Nameable]] structures are also [[Identifiable]] and therefore must have an ID, but in addition have a Name, and an optional Description.
 
[[Maintainable]] and [[Nameable]] structures are also [[Identifiable]] and therefore must have an ID, but in addition have a Name, and an optional Description.
  

Revision as of 03:22, 20 January 2021

Overview

Identifiable structures are identified by an ID which must be unique within their context.
Maintainable and Nameable structures are also Identifiable and therefore must have an ID, but in addition have a Name, and an optional Description.

ID

An ID is a string that is mandatory for Identifiable structures and serves as a unique reference as part of each structure's URN.

IDs must be unique within their context, for instance the ID of each Concept must be unique within its Concept Scheme. However, Concepts in different Concept Schemes can have the same ID.

Allowable Content Example
Alpha Numeric A-Z a-z 0-9
Dollar $
Hyphen -
Underscore _

By covention, IDs are uppercase, but lowercase characters can also be used.

ID Examples:

Agency SDMX
Agency IMF
Concept Scheme CROSS_DOMAIN_CONCEPTS
Codelist CL_REF_AREA
Codelist CL_FREQ
Data Structure Definition ECOFIN_DSD
Dataflow WDI_HEALTH
Dimension FREQ
Dimension REF_AREA
Attribute OBS_STATUS

Name

A Name is a string that is mandatory for Maintainable and Namable structures providing a human-readable way to identify the structure. Unlike an ID, it does not have to be unique.