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Last modified by Helena K. on 2026/06/08 15:19
From version 9.3
edited by Helena K.
on 2026/06/03 14:30
Change comment: There is no comment for this version
To version 10.3
edited by Helena K.
on 2026/06/03 14:34
Change comment: There is no comment for this version

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47 47  
48 48  == 2.1 Removal of Advanced Release Calendar ==
49 49  
50 -The Data (% style="color:#e74c3c" %)[[Constraint>>doc:Glossary.Constraint.WebHome]](%%) was simplified to become a cohesive structural [[artefact>>doc:Glossary.Artefact.WebHome]] focussed solely on the restriction of values that can be reported. As part of this remodelling the Advanced [[Release Calendar>>doc:Glossary.Release policy - release calendar.WebHome]] was removed as it does not play a restrictive role.
50 +The Data [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] was simplified to become a cohesive structural [[artefact>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] focussed solely on the restriction of values that can be reported. As part of this remodelling the Advanced [[Release Calendar>>doc:sdmx:Glossary 2\.1.Release policy - release calendar.WebHome]] was removed as it does not play a restrictive role.
51 51  
52 52  //Guidance for Implementors//
53 -[[Reference Metadata>>doc:Glossary.Reference metadata.WebHome]] reported against a [[Dataflow>>doc:Glossary.Dataflow.WebHome]] and / or [[Provision Agreement>>doc:Glossary.Provision agreement.WebHome]] can be used as an alternative to the Advanced [[Release Calendar>>doc:Glossary.Release policy - release calendar.WebHome]].
53 +[[Reference Metadata>>doc:sdmx:Glossary 2\.1.Reference metadata.WebHome]] reported against a [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] and / or [[Provision Agreement>>doc:sdmx:Glossary 2\.1.Provision agreement.WebHome]] can be used as an alternative to the Advanced [[Release Calendar>>doc:sdmx:Glossary 2\.1.Release policy - release calendar.WebHome]].
54 54  
55 55  == 2.2 Removal of Version on Categorisation ==
56 56  
57 -The Categorisation structural [[artefact>>doc:Glossary.Artefact.WebHome]] has no use case for undergoing (% style="color:#e74c3c" %)[[version>>doc:Glossary.Version.WebHome]](%%) changes, the (% style="color:#e74c3c" %)[[version>>doc:Glossary.Version.WebHome]](%%) was therefore removed.
57 +The [[Categorisation>>doc:sdmx:Glossary 2\.1.Categorisation.WebHome]] structural [[artefact>>doc:sdmx:Glossary 2\.1.Artefact.WebHome]] has no use case for undergoing [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] changes, the [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] was therefore removed.
58 58  
59 59  //Guidance for Implementors//
60 -If multiple (% style="color:#e74c3c" %)[[versions>>doc:Glossary.Version.WebHome]](%%) of a Categorisation exist where the source or target differs, these Categorisations should be given a unique ID.
60 +If multiple [[versions>>doc:sdmx:Glossary 2\.1.Version.WebHome]] of a [[Categorisation>>doc:sdmx:Glossary 2\.1.Categorisation.WebHome]] exist where the source or target differs, these [[Categorisations>>doc:sdmx:Glossary 2\.1.Categorisation.WebHome]] should be given a unique ID.
61 61  
62 62  = 3. Information Model =
63 63  
64 64  The changes to the information model support two distinct use cases:
65 65  
66 -1. Horizontally complex [[Data Structure Definitions>>doc:Glossary.Data structure definition.WebHome]] (DSDs)
67 -1. Additional cohesion to the Data (% style="color:#e74c3c" %)[[Constraints>>doc:Glossary.Constraint.WebHome]](%%) model
66 +1. Horizontally complex [[Data Structure Definitions>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] (DSDs)
67 +1. Additional cohesion to the Data [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] model
68 68  
69 69  These changes are described in below.
70 70  
71 71  == 3.1 Horizontally Complex Data Structure Definitions ==
72 72  
73 -An explanation of this use case, with additional details can be found under Section 6 - Technical Notes, under heading ‘10.3 [[Dimension>>doc:Glossary.Dimension.WebHome]] (% style="color:#e74c3c" %)[[Constraint>>doc:Glossary.Constraint.WebHome]](%%)’.
73 +An explanation of this use case, with additional details can be found under Section 6 - Technical Notes, under heading ‘10.3 [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]’.
74 74  
75 75  The following changes to the model have been made to satisfy this use case.
76 76  
77 77  **Data Structure Definition**
78 78  
79 -The [[Data Structure Definition>>doc:Glossary.Data structure definition.WebHome]] has a new ‘evolving structure’ property, this is a Boolean property, when set to ‘true’ it indicates to the users of the [[DSD>>doc:Glossary.Data structure definition.WebHome]] that new [[Dimensions>>doc:Glossary.Dimension.WebHome]] may be added without the [[DSD>>doc:Glossary.Data structure definition.WebHome]] undergoing a change to its major (% style="color:#e74c3c" %)[[version>>doc:Glossary.Version.WebHome]](%%) number.
79 +The [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] has a new ‘evolving structure’ property, this is a Boolean property, when set to ‘true’ it indicates to the users of the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] that new [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] may be added without the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] undergoing a change to its major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] number.
80 80  
81 81  **Dataflow**
82 82  
83 -The [[Dataflow>>doc:Glossary.Dataflow.WebHome]] has a new [[Dimension>>doc:Glossary.Dimension.WebHome]] (% style="color:#e74c3c" %)[[Constraint>>doc:Glossary.Constraint.WebHome]](%%) property, which is used to reference a subset of [[Dimensions>>doc:Glossary.Dimension.WebHome]] which it uses from the referenced [[DSD>>doc:Glossary.Data structure definition.WebHome]].
83 +The [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] has a new [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] property, which is used to reference a subset of [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] which it uses from the referenced [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].
84 84  
85 -The [[Dimension>>doc:Glossary.Dimension.WebHome]] (% style="color:#e74c3c" %)[[Constraint>>doc:Glossary.Constraint.WebHome]](%%) fixes the [[Dimensions>>doc:Glossary.Dimension.WebHome]] of the [[Dataflow>>doc:Glossary.Dataflow.WebHome]] enabling the referenced [[DSD>>doc:Glossary.Data structure definition.WebHome]] to have new [[Dimensions>>doc:Glossary.Dimension.WebHome]] added without the need to change the major (% style="color:#e74c3c" %)[[version>>doc:Glossary.Version.WebHome]](%%) number.
85 +The [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] fixes the [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] of the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] enabling the referenced [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] to have new [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] added without the need to change the major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] number.
86 86  
87 -The [[Dimension>>doc:Glossary.Dimension.WebHome]] (% style="color:#e74c3c" %)[[Constraint>>doc:Glossary.Constraint.WebHome]](%%) property is only required if the [[DSD>>doc:Glossary.Data structure definition.WebHome]] sets the evolving structure property to true.
87 +The [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] property is only required if the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] sets the evolving structure property to true.
88 88  
89 89  == 3.2 Constraint Cohesion ==
90 90  
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