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Changes for page 10 Constraints

Last modified by Helena K. on 2026/06/10 09:45
From version 8.3
edited by Helena K.
on 2026/06/10 09:33
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To version 8.2
edited by Helena K.
on 2026/06/10 09:31
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40 40  
41 41  __**Rules for a Dimension Constraint**__
42 42  
43 -* A [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] must contain a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] if the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] which it uses states that it is an evolving structure and the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] is late binding on the minor release (latest minor release of a given major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]], e.g. 1.0+.0)
44 -* The [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] can only include [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] from the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] that is referenced by the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]].
45 -* A [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] can only be changed if the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] undergoes a major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change
46 -* [[Datasets>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] reported against the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] must only contain reported values for the [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] specified in the [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]. 
47 -* When exporting data for the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]], the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] should only include the [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] specified by the [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]].
43 +* A [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] must contain a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] (% style="color:#e74c3c" %)Constraint(%%) if the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] which it uses states that it is an evolving structure and the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] is late binding on the minor release (latest minor release of a given major (% style="color:#e74c3c" %)version(%%), e.g. 1.0+.0)
44 +* The [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] (% style="color:#e74c3c" %)Constraint(%%) can only include [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] from the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] that is referenced by the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]].
45 +* A [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] (% style="color:#e74c3c" %)Constraint(%%) can only be changed if the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] undergoes a major (% style="color:#e74c3c" %)version(%%) change
46 +* [[Datasets>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] reported against the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] must only contain reported values for the [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] specified in the [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] (% style="color:#e74c3c" %)Constraint(%%). 
47 +* When exporting data for the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]], the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] should only include the [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] specified by the [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] (% style="color:#e74c3c" %)Constraint(%%).
48 48  * When exporting data for the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] must contain the full set of [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] as specified by the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]. The tilde ‘’ character is used to represent a value which is not present due to the [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] not being included in the corresponding [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]].
49 49  
50 -__**Example Datasets with Evolving Structures**__
50 +__**Example [[Datasets>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] with Evolving Structures**__
51 51  
52 -A [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] is built against a [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].  The [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] contains data for two [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]].  [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] ‘DF_POP’ uses a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] which fixes its [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] to  FREQ and REF_AREA.  [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] ‘DF_POP_SA’ does not reference a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]], and as such includes all [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] as specified by the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].  
52 +A [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] is built against a [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].  The [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] contains data for two [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]].  [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] ‘DF_POP’ uses a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] (% style="color:#e74c3c" %)Constraint(%%) which fixes its [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] to  FREQ and REF_AREA.  [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] ‘DF_POP_SA’ does not reference a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] (% style="color:#e74c3c" %)Constraint(%%), and as such includes all [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] as specified by the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].  
53 53  
54 54  The resulting [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] contains values ‘’ for both the [[SEX>>doc:sdmx:Glossary 2\.1.Sex.WebHome]] and [[AGE>>doc:sdmx:Glossary 2\.1.Age.WebHome]] [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] for the [[series>>doc:sdmx:Glossary 2\.1.Series.WebHome]] related to DF_POP.
55 55  
56 56  (% style="width:758.294px" %)
57 -|(% style="width:119px" %)**Dataflow**|(% colspan="7" style="width:635px" %)**FREQ REF_AREA SEX AGE OBS_VALUE TIME_PERIOD UNIT**
57 +|(% style="width:119px" %)**[[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]**|(% colspan="7" style="width:635px" %)**FREQ REF_AREA [[SEX>>doc:sdmx:Glossary 2\.1.Sex.WebHome]] [[AGE>>doc:sdmx:Glossary 2\.1.Age.WebHome]] OBS_VALUE TIME_PERIOD [[UNIT>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]]**
58 58  |(% style="width:119px" %)**DF_POP**|(% style="width:55px" %)A|(% style="width:103px" %)UK|(% style="width:79px" %) |(% style="width:92px" %) |(% style="width:93px" %)65|(% style="width:111px" %)2022|(% style="width:101px" %)6
59 59  |(% style="width:119px" %)**DF_POP**|(% style="width:55px" %)A|(% style="width:103px" %)FR|(% style="width:79px" %) |(% style="width:92px" %) |(% style="width:93px" %)50|(% style="width:111px" %)2022|(% style="width:101px" %)6
60 60  |(% style="width:119px" %)**DF_POP_SA**|(% style="width:55px" %)A|(% style="width:103px" %)UK|(% style="width:79px" %)M|(% style="width:92px" %)1|(% style="width:93px" %)1.2|(% style="width:111px" %)2022|(% style="width:101px" %)6
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61 61  
62 62  == 10.4 Reporting Constraints ==
63 63  
64 -A Reporting [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] is a [[Maintainable Artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]] which restricts the values that can be reported in a [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] or [[metadata set>>doc:sdmx:Glossary 2\.1.Metadata set.WebHome]] based on one or more inclusion or exclusion rules. 
64 +A Reporting (% style="color:#e74c3c" %)Constraint(%%) is a [[Maintainable Artefact>>doc:sdmx:Glossary 2\.1.Maintainable artefact.WebHome]] which restricts the values that can be reported in a [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] or [[metadata set>>doc:sdmx:Glossary 2\.1.Metadata set.WebHome]] based on one or more inclusion or exclusion rules. 
65 65  
66 -A reporting [[constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] is one of the following concrete types:
66 +A reporting (% style="color:#e74c3c" %)constraint(%%) is one of the following concrete types:
67 67  
68 -* Data [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]
69 -* Metadata [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]
68 +* Data (% style="color:#e74c3c" %)Constraint
69 +* Metadata (% style="color:#e74c3c" %)Constraint
70 70  
71 71  === 10.4.1 Data Constraint ===
72 72  
73 -A Data [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] is used to add additional restrictions to the allowable values reported in a [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]].  Data [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] can be applied to the follow structures which are collectively known as Constrainable structures:
73 +A Data (% style="color:#e74c3c" %)Constraint(%%) is used to add additional restrictions to the allowable values reported in a [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]].  Data (% style="color:#e74c3c" %)Constraints(%%) can be applied to the follow structures which are collectively known as Constrainable structures:
74 74  
75 75  * [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]
76 76  * [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]
... ... @@ -81,7 +81,7 @@
81 81  
82 82  === 10.4.2 Metadata Constraint ===
83 83  
84 -A Metadata [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] is used to add additional restrictions to the allowable values reported in a metadataset.  Metadata [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] can be applied to the follow structures which are collectively known as Constrainable structures:
84 +A Metadata (% style="color:#e74c3c" %)Constraint(%%) is used to add additional restrictions to the allowable values reported in a metadataset.  Metadata (% style="color:#e74c3c" %)Constraints(%%) can be applied to the follow structures which are collectively known as Constrainable structures:
85 85  
86 86  * [[Metadata Structure Definition>>doc:sdmx:Glossary 2\.1.Metadata structure definition.WebHome]]
87 87  * [[Metadataflow>>doc:sdmx:Glossary 2\.1.Metadataflow.WebHome]]
... ... @@ -92,7 +92,7 @@
92 92  
93 93  === 10.4.3 Scope of a Constraint ===
94 94  
95 -A [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] is used specify the content of a data or metadata source in terms of the [[component>>doc:sdmx:Glossary 2\.1.Component.WebHome]] values or the keys.
95 +A (% style="color:#e74c3c" %)Constraint(%%) is used specify the content of a data or metadata source in terms of the [[component>>doc:sdmx:Glossary 2\.1.Component.WebHome]] values or the keys.
96 96  
97 97  In terms of data the [[components>>doc:sdmx:Glossary 2\.1.Component.WebHome]] are:
98 98  
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