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Last modified by Helena on 2025/09/10 11:19
From version 15.2
edited by Helena
on 2025/05/16 13:13
Change comment: There is no comment for this version
To version 15.3
edited by Helena
on 2025/05/16 13:14
Change comment: There is no comment for this version

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... ... @@ -386,8 +386,8 @@
386 386  
387 387  The version 2.1 Codelist Map been replaced with Representation Map which allows mappings to be defined between any combination of Code Lists, Value Lists and noncoded representations such as text strings and numbers.
388 388  
389 -=== Many-to-many source and target components ===
390 -
389 +(% class="wikigeneratedid" id="HMany-to-manysourceandtargetcomponents" %)
390 +**Many-to-many source and target components**
391 391  Structure mapping rules may be defined with both multiple source components and multiple target components in contrast to version 2.1 where only one source and target was allowed. That supports many-to-many (n-n) mapping use cases where the output of a mapping rule may be dependent on the combination of a number of input components. For instance:
392 392  
393 393  Set the output component INDICATOR=”DE_A” if the input components are FREQ=”A” and REF_AREA=”DE”.
... ... @@ -397,19 +397,18 @@
397 397  Set the output components FREQ=”A”, REF_AREA=”DE” if the input component INDICATOR=”DE_A”.
398 398  
399 399  **Fixed source and target**
400 -
401 401  The Structure Map may now define input or output components which have a fixed value.
402 402  
403 -=== Time representations mapping ===
404 -
402 +(% class="wikigeneratedid" id="HTimerepresentationsmapping" %)
403 +**Time representations mapping**
405 405  Non SDMX time representations may now be described in a Structure Map, allowing them to be mapped into SDMX time formats.
406 406  
407 -=== Regular expression and substring mappings ===
408 -
406 +(% class="wikigeneratedid" id="HRegularexpressionandsubstringmappings" %)
407 +**Regular expression and substring mappings**
409 409  All item maps allow the use of regular expressions and substrings to match source values, specifically: Concept Scheme Map, Reporting Taxonomy Map, Category Scheme Map and Organisation Scheme Map.
410 410  
411 -=== Item maps validity period ===
412 -
410 +(% class="wikigeneratedid" id="HItemmapsvalidityperiod" %)
411 +**Item maps validity period**
413 413  Item maps may further define the period for which the mapping is valid, meaning the mapping rule will only be applied if the row of information being mapped is within the period.
414 414  
415 415  == 3.8 Constraints ==