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- SERIES_KEY
- https://purl.semanticip.org/linked-data/sdmx/concept/2.1/SERIES_KEY
TTL - Series Key
Cross product of values of Dimensions where either the cross product or the cross product combined with a time value identifies uniquely an observation.
Most Series Keys are combined with a time value in a Data Set in order to identify uniquely an observation. There may be particular Series Keys that do not require a time value in order to achieve this, so the "Time Dimension" is not obligatory in an SDMX Data Structure Definition. In an SDMX Data Set there must be a value for all of the Dimensions specified in the Data Structure Definition when reporting data for a Series Key.
The combination of the semantic of the names of the concepts used by the Dimension (excluding time) describes a Series Key. Unless the Data Structure Definition contains multiple measures this semantic is often the semantic of the observation.
- Sibling group
urn:sdmx:org.sdmx.infomodel.conceptscheme.Concept=SDMX:CROSS_DOMAIN_CONCEPTS(2.0).SERIES_KEY
- Dimension, Sibling group
Used in the following terms: Attribute, Constraint, Data Provider Scheme, Group Key, Metadata Key
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Metadata Set
Backlinks: 10 Constraints , 13 Structure Mapping , 5 Data Structure Definition and Dataset, Change History, Part III. Structure Namespace