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Changes for page 4 Specific Item Schemes

Last modified by Artur on 2025/09/10 11:19
From version 15.5
edited by Helena
on 2025/05/16 13:43
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To version 15.3
edited by Helena
on 2025/05/16 13:42
Change comment: There is no comment for this version

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88 88  
89 89  ==== 4.3.3.1 Narrative ====
90 90  
91 -A Codelist may extend other Codelists via the CodelistExtension class. The latter, via the sequence, indicates the order of precedence of the extended Codelists for conflict resolution of Codes. Besides that, the prefix property is used to ensure uniqueness of inherited Codes in the extending{{footnote}}The Codelist that extends 0..* Codelists is the 'extending' Codelist, while the Codelist(s) that are inherited is/are the 'extended' Codelist(s).{{/footnote}} Codelist in case conflicting Codes must be included in the latter. Each CodelistExtension association may include one InclusiveCodeSelection or one ExclusiveCodeSelection; those allow including or excluding a specific selection of Codes from the extended Codelists.
91 +A Codelist may extend other Codelists via the CodelistExtension class. The latter, via the sequence, indicates the order of precedence of the extended Codelists for conflict resolution of Codes. Besides that, the prefix property is used to ensure uniqueness of inherited Codes in the extending^^[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)^^2^^>>path:#sdfootnote2sym||name="sdfootnote2anc"]](%%)^^ Codelist in case conflicting Codes must be included in the latter. Each CodelistExtension association may include one InclusiveCodeSelection or one ExclusiveCodeSelection; those allow including or excluding a specific selection of Codes from the extended Codelists.
92 92  
93 93  The code selection classes may have MemberValues in order to specify the subset of the Codes that should be included or excluded from the extended Codelist. A MemberValue may have a value that corresponds to a ,,Code,,, including its children ,,Code,,s (via the ,,cascadeValues,, property), or even include instances of the wildcard character ‘%’ in order to point to a set of ,,Code,,s with common parts in their identifiers.
94 94  
95 95  ==== 4.3.3.2 Definitions ====
96 96  
97 +:
98 +
97 97  (((
98 98  (% style="width:753.039px" %)
99 99  |(% style="width:184px" %)**Class**|(% style="width:145px" %)**Feature**|(% style="width:421px" %)**Description**
... ... @@ -113,7 +113,7 @@
113 113  
114 114  === 4.3.4 Class Diagram – Geospatial Codelist ===
115 115  
116 -The geospatial support is implemented via an extension of the normal //Codelist//. This is illustrated in the following diagrams.
118 +The geospatial support is implemented via an extension of the normal ,,Codelist,,. This is illustrated in the following diagrams.
117 117  
118 118  [[image:SDMX 3-0-0 SECTION 2 FINAL-1.0 (1)_en_472b895.jpg||height="863" width="466"]]
119 119  
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128 128  A //GeoCodelist// is a specialisation of Codelist that includes geospatial information, by comprising a set of special Codes, i.e., //GeoRefCode//s. A //GeoCodelist// may be implemented by any of the two following classes, via the geoType property:
129 129  
130 130  GeographicCodelist
133 +
131 131  GeoGridCodelist
132 132  
133 133  The former, i.e., GeographicCodelist, comprises a set of GeoFeatureSetCodes, by adding a value in the Code that follows a pattern to represent a geo feature set.
... ... @@ -149,7 +149,9 @@
149 149  )))
150 150  |(% colspan="2" %)//GeoRefCode//|(% colspan="4" %)(((
151 151  Abstract Class Sub Classes:
155 +
152 152  GeoFeatureSet
157 +
153 153  GeoGridCode
154 154  )))|The abstract class that represents a special type of Code, which includes geospatial information.
155 155  |(% colspan="2" %)GeographicCodelist|(% colspan="4" %) |A special Codelist that has been extended to add a geographical feature set to each of its items, typically, this would include all types of administrative geographies.
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484 484  |(% style="width:177px" %) |(% style="width:152px" %)+structure|(% style="width:428px" %)(((
485 485  Association to the Data Structure Definition and Metadata Structure Definitions which define the structural metadata describing the data and metadata that are contained at this part of the report.
486 486  )))
487 -
488 -{{putFootnotes/}}