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Changes for page 13 Structure Mapping

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1 -= 13 Structure Mapping =
1 +{{box title="**Contents**"}}
2 +{{toc/}}
3 +{{/box}}
2 2  
3 3  == 13.1 Introduction ==
4 4  
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16 16  
17 17  * Transforming received data into a common internal structure;
18 18  * Transforming reported data into the data collector's preferred structure;
19 -* Transforming unidimensional datasets^^[[^^43^^>>path:#sdfootnote43sym||name="sdfootnote43anc"]]^^ to multi-dimensional; and
21 +* Transforming unidimensional datasets^^[[(% class="wikiinternallink wikiinternallink" %)^^43^^>>path:#sdfootnote43sym||name="sdfootnote43anc"]](%%)^^ to multi-dimensional; and
20 20  * Transforming internal datasets with a complex structure to a simpler structure with fewer dimensions suitable for dissemination.
21 21  
22 22  == 13.2 1-1 structure maps ==
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31 31  |Algeria|DZ|DZA
32 32  |American Samoa|AS|ASM
33 33  |Andorra|AD|AND
34 -|etc…||
36 +|etc…| |
35 35  
36 36  Different source values can also map to the same target value, for example when deriving regions from country codes.
37 37  
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156 156  |DZ|DZA
157 157  |AS|ASM
158 158  |AD|AND
159 -|etc…|
161 +|etc…|
160 160  
161 161  A Representation Map mapping free text country names to an ISO 2-character Codelist could be similarly described:
162 162  
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167 167  |"Great Britain"|GB
168 168  |"Ireland"|IE
169 169  |"Eire"|IE
170 -|etc…|
172 +|etc…|
171 171  
172 172  Valuelists, introduced in SDMX 3.0, are equivalent to Codelists but allow the maintenance of non-SDMX identifiers. Importantly, their IDs do not need to conform to IDType, but as a consequence are not Identifiable.
173 173  
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178 178  |Value|Locale|Name
179 179  |$|en|United States Dollar
180 180  |%|En|Percentage
181 -||fr|Pourcentage
183 +| |fr|Pourcentage
182 182  
183 183  Other characteristics of Representation Maps:
184 184  
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277 277  
278 278  Date and time formats are specified by date and time pattern strings based on Java's Simple Date Format. Within date and time pattern strings, unquoted letters from 'A' to 'Z' and from 'a' to 'z' are interpreted as pattern letters representing the components of a date or time string. Text can be quoted using single quotes (') to avoid interpretation. "''" represents a single quote. All other characters are not interpreted; they're simply copied into the output string during formatting or matched against the input string during parsing.
279 279  
280 -Due to the fact that dates may differ per locale, an optional property, defining the locale of the pattern, is provided. This would assist processing of source dates, according to the given locale^^[[^^44^^>>path:#sdfootnote44sym||name="sdfootnote44anc"]]^^. An indicative list of examples is presented in the following table:
282 +Due to the fact that dates may differ per locale, an optional property, defining the locale of the pattern, is provided. This would assist processing of source dates, according to the given locale^^[[(% class="wikiinternallink wikiinternallink" %)^^44^^>>path:#sdfootnote44sym||name="sdfootnote44anc"]](%%)^^. An indicative list of examples is presented in the following table:
281 281  
282 282  |English (en)|Australia (AU)|en-AU
283 283  |English (en)|Canada (CA)|en-CA
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323 323  
324 324  |Letter|Date or Time Component|Presentation|Examples
325 325  |G|Era designator|[[Text>>url:https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html#text]][[url:https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html#text]]|AD
326 -|yy|Year short (upper case is Year of Week^^[[^^45^^>>path:#sdfootnote45sym||name="sdfootnote45anc"]]^^)|[[Year>>url:https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html#year]][[url:https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html#year]]|96
328 +|yy|Year short (upper case is Year of Week^^[[(% class="wikiinternallink wikiinternallink" %)^^45^^>>path:#sdfootnote45sym||name="sdfootnote45anc"]](%%)^^)|[[Year>>url:https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html#year]][[url:https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html#year]]|96
327 327  |yyyy|Year Full (upper case is Year of Week)|Year|1996
328 328  |MM|Month number in year starting with 1|Month|07
329 329  |MMM|Month name short|Month|Jul
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528 528  
529 529  The following representation mapping can be used to explicitly map each age to an output code.
530 530  
531 -:
533 +:
532 532  
533 533  (((
534 534  |Source Input Free Text|Desired Output Code Id
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545 545  
546 546  __Regular Expression __Desired Output
547 547  
548 -:
550 +:
549 549  
550 550  (((
551 551  |[0-2]|A
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556 556  
557 557  This use case is where a specific observation for a specific time period has an attribute 3468 value.
558 558  
559 -:
561 +:
560 560  
561 561  (((
562 562  |Input INDICATOR|Input TIME_PERIOD|Output OBS_CONF
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577 577  
578 578  The Component Mapping from SYS_TIME to TIME_PERIOD specifies itself as a time mapping with the following details:
579 579  
580 -:
582 +:
581 581  
582 582  (((
583 583  |Source Value|Source Mapping|Target Frequency|Output
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588 588  
589 589  [[image:SDMX 3-0-0 SECTION 6 FINAL-1.0_en_dbe68698.gif||alt="Shape12" height="1" width="273"]]
590 590  
591 -:
592 -::
593 +:
594 +::
593 593  
594 594  (((
595 595  |Source Value|Source Mapping|Target Frequency Output Dimension
596 596  
597 -|18/07/1981 dd/MM/yyyy|FREQ||1981-07-18 (when FREQ=D)
599 +|18/07/1981 dd/MM/yyyy|FREQ| |1981-07-18 (when FREQ=D)
598 598  |(% rowspan="2" %)(((
599 599  __When the source is a numerical form__at
600 600  
601 601  Source Value Start Period Interv
602 -)))|||
604 +)))| | |
603 603  |al|(((
604 604  Target
605 605  
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