Constraint
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Data Constraint or Metadata Constraint Overview
A SDMX Data or Metadata Constraint provides the ability to further restrict the allowable content of a Codelist in the context of a Data or Metadata Structure Definition, a Data or Metadata flow, a Provision or Metadata Agreement, or Data or Matadata Provider. Collectively these are termed as Constrainable Structures.
Structure Properties
| Structure Type | Standard SDMX Structural Metadata Artefact |
|---|---|
| Maintainable | Yes |
| Identifiable | Yes |
| Item Scheme | No |
| SDMX Information Model Versions | 1.0, 2.0, 2.1 |
| URN - DataStructure namespace | urn:sdmx:org.sdmx.infomodel.datastructure.DataStructure |
| URN - Dimension namespace | urn:sdmx:org.sdmx.infomodel.datastructure.Dimension |
| URN - Attribute namespace | urn:sdmx:org.sdmx.infomodel.datastructure.DataAttribute |
| URN - MeasureDimension namespace | urn:sdmx:org.sdmx.infomodel.datastructure.MeasureDimension |
| URN - TimeDimension namespace | urn:sdmx:org.sdmx.infomodel.datastructure.TimeDimension |
Context within the SDMX 3.0 Information Model
