Changes for page 13 Structure Mapping

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480	480
481	481	The bold [[Dimensions>>doc:sdmx:Glossary.Dimension.WebHome]] (% style="color:#e74c3c" %)map(%%) from source to target verbatim. The mapping simply specifies:
482	482
483		-> FREQ => FREQ
484		-> REF_AREA=> REF_AREA
485		-> COUNTERPART_AREA=> COUNTERPART _AREA
	483	+FREQ => FREQ
486	486
487		-No [[Representation>>doc:sdmx:Glossary.Representation.WebHome]] Mapping is required. The source value simply copies across unmodified.
	485	+REF_AREA=> REF_AREA
488	488
489		-The remaining [[Dimensions>>doc:sdmx:Glossary.Dimension.WebHome]] all (% style="color:#e74c3c" %)map(%%) to the Indicator [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]. This is an example of many [[Dimensions>>doc:sdmx:Glossary.Dimension.WebHome]] mapping to one [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]]. In this case a [[Representation>>doc:sdmx:Glossary.Representation.WebHome]] Mapping is required, and the mapping first describes the input 'partial key' and how this (% style="color:#e74c3c" %)maps(%%) to the target indicator:
	487	+COUNTERPART_AREA=> COUNTERPART _AREA
490	490
491		-> N:S1:S1:B:B5G => IND_ABC
	489	+No Representation Mapping is required. The source value simply copies across unmodified.
492	492
493		-Where the key sequence is based on the order specified in the (% style="color:#e74c3c" %)mapping(%%) (i.e [[ADJUSTMENT>>doc:sdmx:Glossary.Adjustment.WebHome]], REF_SECTOR, etc will result in the first value N being taken from [[ADJUSTMENT>>doc:sdmx:Glossary.Adjustment.WebHome]] as this was the first item in the source [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] list.
	491	+The remaining Dimensions all map to the Indicator Dimension. This is an example of many Dimensions mapping to one Dimension. In this case a Representation Mapping is required, and the mapping first describes the input 'partial key' and how this maps to the target indicator:
494	494
495		-**Note**: The key order is NOT based on the [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] order of the [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]], as the (% style="color:#e74c3c" %)mapping(%%) needs to be resilient to the [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]] changing.
	493	+N:S1:S1:B:B5G => IND_ABC
496	496
497		-=== 13.10.2 Mapping other data types to Code Id ===
	495	+Where the key sequence is based on the order specified in the mapping (i.e ADJUSTMENT, REF_SECTOR, etc will result in the first value N being taken from ADJUSTMENT as this was the first item in the source Dimension list.
498	498
499		-In the case where the incoming data type is not a string and not a [[code>>doc:sdmx:Glossary.Code.WebHome]] identifier i.e. the source [[Dimension>>doc:sdmx:Glossary.Dimension.WebHome]] is of type Integer and the target is Codelist. This is supported by the RepresentationMap. The RepresentationMap source can reference a Codelist, Valuelist, or be free text, the free text can include regular expressions.
	497	+**Note**: The key order is NOT based on the Dimension order of the DSD, as the mapping needs to be resilient to the DSD changing.
500	500
501		-The following [[representation>>doc:sdmx:Glossary.Representation.WebHome]] (% style="color:#e74c3c" %)mapping(%%) can be used to explicitly (% style="color:#e74c3c" %)map(%%) each [[age>>doc:sdmx:Glossary.Age.WebHome]] to an output [[code>>doc:sdmx:Glossary.Code.WebHome]].
	499	+1.
	500	+11.
	501	+111. Mapping other data types to Code Id
502	502
503		-(% style="width:402.294px" %)
504		-|(% style="width:197px" %)**Source Input Free Text**|(% style="width:204px" %)**Desired Output Code Id**
505		-|(% style="width:197px" %)0|(% style="width:204px" %)A
506		-|(% style="width:197px" %)1|(% style="width:204px" %)A
507		-|(% style="width:197px" %)2|(% style="width:204px" %)A
508		-|(% style="width:197px" %)3|(% style="width:204px" %)B
509		-|(% style="width:197px" %)4|(% style="width:204px" %)B
	503	+In the case where the incoming data type is not a string and not a code identifier i.e. the source Dimension is of type Integer and the target is Codelist. This is supported by the RepresentationMap. The RepresentationMap source can reference a Codelist, Valuelist, or be free text, the free text can include regular expressions.
510	510
	505	+The following representation mapping can be used to explicitly map each age to an output code.
	506	+
	507	+|Source Input Free Text|Desired Output Code Id
	508	+|0|A
	509	+|1|A
	510	+|2|A
	511	+|3|B
	512	+|4|B
	513	+
511	511	If this mapping takes advantage of regular expressions it can be expressed in two rules:
512	512
513		-(% style="width:336.294px" %)
514		-|(% style="width:182px" %)**Regular Expression**|(% style="width:151px" %)**Desired Output**
515		-|(% style="width:182px" %)[0-2]|(% style="width:151px" %)A
516		-|(% style="width:182px" %)[3-4]|(% style="width:151px" %)B
517	517
	517	+Regular Expression Desired Output
	518	+
	519	+|[0-2]|A
	520	+|[3-4]|B
	521	+
518	518	=== 13. Observation Attributes for Time Period ===
519	519
520		-This use case is where a specific observation for a specific [[time period>>doc:sdmx:Glossary.Time period.WebHome]] has an [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] value.
	524	+This use case is where a specific observation for a specific time period has an attribute value.
521	521
522		-(% style="width:621.294px" %)
523		-|(% style="width:201px" %)Input INDICATOR|(% style="width:192px" %)Input TIME_PERIOD|(% style="width:225px" %)Output OBS_CONF
524		-|(% style="width:201px" %)XULADS|(% style="width:192px" %)2008|(% style="width:225px" %)C
525		-|(% style="width:201px" %)XULADS|(% style="width:192px" %)2009|(% style="width:225px" %)C
526		-|(% style="width:201px" %)XULADS|(% style="width:192px" %)2010|(% style="width:225px" %)C
	526	+|Input INDICATOR|Input TIME_PERIOD|Output OBS_CONF
	527	+|XULADS|2008|C
	528	+|XULADS|2009|C
	529	+|XULADS|2010|C
527	527
528	528	Or using a validity period on the Representation Mapping:
529	529