Changes for page 5 Data Structure Definition and Dataset

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...	...	@@ -13,9 +13,13 @@
13	13	The actual SDMX Base construct from which the concrete classes inherit depends upon the requirements of the class for:
14	14
15	15	Annotation – //AnnotableArtefact//
	16	+
16	16	Identification – //IdentifiableArtefact//
	18	+
17	17	Naming – //NameableArtefact//
	20	+
18	18	Versioning – //VersionableArtefact//
	22	+
19	19	Maintenance – //MaintainableArtefact//
20	20
21	21	== 5.2 Inheritance View ==
...	...	@@ -32,22 +32,28 @@
32	32
33	33	Those classes in the SDMX metamodel which require annotations inherit from //AnnotableArtefact//. These are:
34	34
35		-//IdentifiableArtefact
36		-DataSet
37		-Key// (and therefore //SeriesKey// and //GroupKey//)
	39	+//IdentifiableArtefact//
	40	+
	41	+//DataSet//
	42	+
	43	+//Key// (and therefore //SeriesKey// and //GroupKey//)
	44	+
38	38	//Observation//
39	39
40	40	Those classes in the SDMX metamodel which require annotations and global identity are derived from //IdentifiableArtefact//. These are:
41	41
42		-//NameableArtefact
43		-ComponentList
44		-Component//
	49	+//NameableArtefact//
45	45
	51	+//ComponentList//
	52	+
	53	+//Component//
	54	+
46	46	Those classes in the SDMX metamodel which require annotations, global identity, multilingual name and multilingual description are derived from //NameableArtefact//. These are:
47	47
48		-//VersionableArtefact
49		-Item//
	57	+//VersionableArtefact//
50	50
	59	+//Item//
	60	+
51	51	The classes in the SDMX metamodel which require annotations, global identity, multilingual name and multilingual description, and versioning are derived from //VersionableArtefact//. These are:
52	52
53	53	//MaintainableArtefact//
...	...	@@ -54,17 +54,22 @@
54	54
55	55	Abstract classes which represent information that is maintained by Maintenance Agencies all inherit from //MaintainableArtefact//, they also inherit all the features of a //VersionableArtefact//, and are:
56	56
57		-//StructureUsage
58		-Structure
59		-ItemScheme//
	67	+//StructureUsage//
60	60
	69	+//Structure//
	70	+
	71	+//ItemScheme//
	72	+
61	61	All the above classes are abstract. The key to understanding the class diagrams presented in this section are the concrete classes that inherit from these abstract classes.
62	62
63	63	Those concrete classes in the SDMX Data Structure Definition and Dataset packages of the metamodel which require to be maintained by Agencies all inherit (via other abstract classes) from //MaintainableArtefact//, these are:
64	64
65	65	Dataflow
	78	+
66	66	DataStructureDefinition
	80	+
67	67	The component structures that are lists of lists, inherit directly from //Structure//. A //Structure// contains several lists of components. The concrete class that inherits from //Structure// is:
	82	+
68	68	DataStructureDefinition
69	69
70	70	A DataStructureDefinition contains a list of dimensions, a list of measures and a list of attributes.
...	...	@@ -72,14 +72,19 @@
72	72	The concrete classes which inherit from //ComponentList// and are subcomponents of the DataStructureDefinition are:
73	73
74	74	DimensionDescriptor – content is Dimension and TimeDimension
	90	+
75	75	DimensionGroupDescriptor – content is an association to Dimension, TimeDimension
	92	+
76	76	MeasureDescriptor – content is Measure
	94	+
77	77	AttributeDescriptor – content is DataAttribute and an association to MetadataAttribute
78	78
79	79	The classes that inherit from //Component// are:
80	80
81	81	Measure
	100	+
82	82	//DimensionComponent// and thereby its sub classes of Dimension and TimeDimension
	102	+
83	83	//Attribute// and thereby its sub classes of DataAttribute and MetadataAttribute
84	84
85	85	The concrete classes identified above are the majority of the classes required to define the metamodel for the DataStructureDefinition. The diagrams and explanations in the rest of this section show how these concrete classes are related in order to support the functionality required.
...	...	@@ -139,12 +139,11 @@
139	139
140	140	The following table details the possible relationships a DataAttribute may specify. Note that these relationships are mutually exclusive, and therefore only one of the following is possible.
141	141
142		-(% style="width:1142.83px" %)
143		-|**Relationship**|(% style="width:537px" %)**Meaning**|(% style="width:434px" %)**Location in Data Set at which the Attribute is reported**
144		-|DataflowRelationship|(% style="width:537px" %)The value of the attribute is fixed for all data contained in the dataset. The Attribute value applies to all data defined by the underlying Dataflow.|(% style="width:434px" %)The attribute is reported at the Dataset level.
145		-|Dimension (1..n)|(% style="width:537px" %)The value of the attribute will vary with the value(s) of the referenced Dimension(s). In this case, Group(s) to which the attribute should be attached may optionally be specified.|(% style="width:434px" %)The attribute is reported at the lowest level of the Dimension to which the Attribute is related, otherwise at the level of the Group if Attachment Group(s) is specified.
146		-|Group|(% style="width:537px" %)The value of the Attribute varies with combination of values for all of the Dimensions contained in the Group. This is added as a convenience to listing all Dimensions and the attachment Group, but should only be used when the Attribute value varies based on all Group Dimension values.|(% style="width:434px" %)The attribute is reported at the level of Group.
147		-|Observation|(% style="width:537px" %)The value of the Attribute varies with the observed value.|(% style="width:434px" %)The attribute is reported at the level of Observation.
	162	+|**Relationship**|**Meaning**|**Location in Data Set at which the Attribute is reported**
	163	+|DataflowRelationship|The value of the attribute is fixed for all data contained in the dataset. The Attribute value applies to all data defined by the underlying Dataflow.|The attribute is reported at the Dataset level.
	164	+|Dimension (1..n)|The value of the attribute will vary with the value(s) of the referenced Dimension(s). In this case, Group(s) to which the attribute should be attached may optionally be specified.|The attribute is reported at the lowest level of the Dimension to which the Attribute is related, otherwise at the level of the Group if Attachment Group(s) is specified.
	165	+|Group|The value of the Attribute varies with combination of values for all of the Dimensions contained in the Group. This is added as a convenience to listing all Dimensions and the attachment Group, but should only be used when the Attribute value varies based on all Group Dimension values.|The attribute is reported at the level of Group.
	166	+|Observation|The value of the Attribute varies with the observed value.|The attribute is reported at the level of Observation.
148	148
149	149	[[image:1749246368790-555.jpeg]]
150	150
...	...	@@ -204,6 +204,9 @@
204	204	TimeDimension
205	205	)))|An abstract class representing any Component that can be used for identifying observations.
206	206
	226	+
	227	+
	228	+
207	207	|**Class**|**Feature**|**Description**
208	208	| |Order|Specifies the order of the Dimension Components within the DSD. The property is used to indicate the position of the Dimension Component and determines the Key for identifying observations, or series. The Time Dimension, when specified, must be the last within the Dimension Descriptor.
209	209	|Dimension|(((
...	...	@@ -266,11 +266,11 @@
266	266
267	267	==== //5.4 Data Set – Relationship View// ====
268	268
269		-=== 5.4.1 Context ===
	291	+===== 5.4.1 Context =====
270	270
271	271	A data set comprises the collection of data values and associated metadata that are collected or disseminated according to a known DataStructureDefinition.
272	272
273		-=== 5.4.2 Class Diagram ===
	295	+===== 5.4.2 Class Diagram =====
274	274
275	275	[[image:1749246368794-672.jpeg]]
276	276
...	...	@@ -296,174 +296,216 @@
296	296
297	297	The GroupKey is a subunit of the //Key// that has the same dimensionality as the SeriesKey but defines a subset of the KeyValues of the SeriesKey. Its sub dimension structure is defined in the GroupDimensionDescriptor of the DataStructureDefinition identified by the same id as the GroupKey. The id identifies a “type” of group and the purpose of the GroupKey is to report one or more //AttributeValue// that are contained at this group level. The GroupKey is present when the GroupDimensionDescriptor is related to the GroupRelationship in the DataStructureDefinition. There can be many types of groups in a //DataSet//. If the Group is related to the DimensionRelationship in the DataStructureDefinition then the //AttributeValue// will be reported with the appropriate dimension in the SeriesKey or Observation.
298	298
299		-In this way each of SeriesKey, GroupKey, and Observation can have zero or more //AttributeValue//s that define some metadata about the object to which it is associated. The //AttributeValue// may be either a //DataAttributeValue// or a //MetadataAttributeValue//, representing values of DataAttributes defined in the DSD or MetadataAttributes of the linked MSD, respectively. The allowable Concepts and the objects to which these metadata can be associated (attached) are defined in the DataStructureDefinition and the linked MetadataStructureDefinition.
	321	+In this way each of SeriesKey, GroupKey, and Observation can have zero or more //AttributeValue//s that define some metadata about the object to which it is associated. The //AttributeValue// may be either a //DataAttributeValue// or a //MetadataAttributeValue//, representing values of DataAttributes defined in the DSD or MetadataAttributes of the linked MSD, respectively. The allowable Concepts and the objects to which these metadata can be associated (attached) are defined in the DataStructureDefinition and the linked MetadataStructureDefinition.
300	300
301	301	The //AttributeValue// links to the object type (SeriesKey, GroupKey, Observation) to which it is associated.
302	302
303	303	==== 5.4.3.2 Definitions ====
304	304
305		-(% style="width:964.835px" %)
306		-|(% style="width:200px" %)**Class**|(% style="width:285px" %)**Feature**|(% style="width:454px" %)**Description**
307		-|(% style="width:200px" %)//DataSet//|(% style="width:285px" %)(((
	327	+|**Class**|**Feature**|**Description**
	328	+|//DataSet//|(((
308	308	Abstract Class
	330	+
309	309	Sub classes
	332	+
310	310	StructureSpecificData
	334	+
311	311	Set
312		-)))|(% style="width:454px" %)An organised collection of data.
313		-|(% style="width:200px" %) |(% style="width:285px" %)reportingBegin|(% style="width:454px" %)A specific time period in a known system of time periods that identifies the start period of a report.
314		-|(% style="width:200px" %) |(% style="width:285px" %)reportingEnd|(% style="width:454px" %)A specific time period in a known system of time periods that identifies the end period of a report.
315		-|(% style="width:200px" %) |(% style="width:285px" %)dataExtractionDate|(% style="width:454px" %)A specific time period that identifies the date and time that the data are extracted from a data source.
316		-|(% style="width:200px" %) |(% style="width:285px" %)validFrom|(% style="width:454px" %)Indicates the inclusive start time indicating the validity of the information in the data set.
317		-|(% style="width:200px" %) |(% style="width:285px" %)validTo|(% style="width:454px" %)Indicates the inclusive end time indicating the validity of the information in the data set.
318		-|(% style="width:200px" %) |(% style="width:285px" %)publicationYear|(% style="width:454px" %)Specifies the year of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
319		-|(% style="width:200px" %) |(% style="width:285px" %)publicationPeriod|(% style="width:454px" %)Specifies the period of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
320		-|(% style="width:200px" %) |(% style="width:285px" %)setId|(% style="width:454px" %)Provides an identification of the data set.
321		-|(% style="width:200px" %) |(% style="width:285px" %)action|(% style="width:454px" %)Defines the action to be taken by the recipient system (information, append, replace, delete)
322		-|(% style="width:200px" %) |(% style="width:285px" %)describedBy|(% style="width:454px" %)(((
	336	+)))|An organised collection of data.
	337	+| |reportingBegin|A specific time period in a known system of time periods that identifies the start period of a report.
	338	+| |reportingEnd|A specific time period in a known system of time periods that identifies the end period of a report.
	339	+| |dataExtractionDate|A specific time period that identifies the date and time that the data are extracted from a data source.
	340	+| |validFrom|Indicates the inclusive start time indicating the validity of the information in the data set.
	341	+| |validTo|Indicates the inclusive end time indicating the validity of the information in the data set.
	342	+| |publicationYear|Specifies the year of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
	343	+| |publicationPeriod|Specifies the period of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
	344	+| |setId|Provides an identification of the data set.
	345	+| |action|Defines the action to be taken by the recipient system (information, append, replace, delete)
	346	+| |describedBy|(((
323	323	Associates a Dataflow and thereby a Data Structure
324	324
325	325	Definition to the data set.
326	326	)))
327		-|(% style="width:200px" %) |(% style="width:285px" %)+structuredBy|(% style="width:454px" %)(((
	351	+| |+structuredBy|(((
328	328	Associates the Data Structure Definition that defines the structure of the Data Set. Note that the Data Structure Definition is the same as that associated
329	329
330	330	(non-mandatory) to the Dataflow.
331	331	)))
332		-|(% style="width:200px" %) |(% style="width:285px" %)+publishedBy|(% style="width:454px" %)Associates the Data Provider that reports/publishes the data.
333		-|(% style="width:200px" %)StructureSpecificDataSet|(% style="width:285px" %) |(% style="width:454px" %)An XML specific data format structure that contains data corresponding to one specific Data Structure Definition.
334		-|(% style="width:200px" %)//Key//|(% style="width:285px" %)(((
	356	+| |+publishedBy|Associates the Data Provider that reports/publishes the data.
	357	+|StructureSpecific DataSet| |An XML specific data format structure that contains data corresponding to one specific Data Structure Definition.
	358	+|//Key//|(((
335	335	Abstract class
	360	+
336	336	Sub classes
	362	+
337	337	SeriesKey
	364	+
338	338	GroupKey
339		-)))|(% style="width:454px" %)Comprises the cross product of values of dimensions that identify uniquely an Observation.
340		-|(% style="width:200px" %) |(% style="width:285px" %)keyValues|(% style="width:454px" %)Association to the individual Key Values that comprise the Key.
341		-|(% style="width:200px" %) |(% style="width:285px" %)+attachedAttribute|(% style="width:454px" %)Association to the Attribute Values relating to the Series Key or Group Key.
342		-|(% style="width:200px" %)//KeyValue//|(% style="width:285px" %)(((
	366	+)))|Comprises the cross product of values of dimensions that identify uniquely an Observation.
	367	+| |keyValues|Association to the individual Key Values that comprise the Key.
	368	+| |+attachedAttribute|Association to the Attribute Values relating to the Series Key or Group Key.
	369	+|//KeyValue//|(((
343	343	Abstract class
	371	+
344	344	Sub classes
	373	+
345	345	TimeKeyValue
	375	+
346	346	CodedKeyValue
	377	+
347	347	UncodedKeyValue
348		-)))|(% style="width:454px" %)The value of a component of a key such as the value of the instance a Dimension in a Dimension Descriptor of a Data Structure Definition.
349		-|(% style="width:200px" %) |(% style="width:285px" %)+valueFor|(% style="width:454px" %)(((
	379	+)))|The value of a component of a key such as the value of the instance a Dimension in a Dimension Descriptor of a Data Structure Definition.
	380	+| |+valueFor|(((
350	350	Association to the key component in the Data Structure Definition for which this Key Value is a valid representation.
	382	+
351	351	Note that this is conceptual association as the key component is identified explicitly in the data set.
352	352	)))
353		-|(% style="width:200px" %)TimeKeyValue|(% style="width:285px" %)(((
	385	+|TimeKeyValue|(((
354	354	Inherits from
	387	+
355	355	//KeyValue//
356		-)))|(% style="width:454px" %)The value of the Time Dimension component of the key.
357		-|(% style="width:200px" %)CodedKeyValue|(% style="width:285px" %)(((
	389	+)))|The value of the Time Dimension component of the key.
	390	+|CodedKeyValue|(((
358	358	Inherits from
	392	+
359	359	//KeyValue//
360		-)))|(% style="width:454px" %)The value of a coded component of the key. The value is the Code to which this class is associated.
361		-|(% style="width:200px" %) |(% style="width:285px" %)+valueOf|(% style="width:454px" %)Association to the Code. Note that this is a conceptual association showing that the Code must exist in the Code list associated with the Dimension in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Key Value.
362		-|(% style="width:200px" %)UnCodedKeyValue|(% style="width:285px" %)(((
	394	+)))|The value of a coded component of the key. The value is the Code to which this class is associated.
	395	+| |+valueOf|Association to the Code. Note that this is a conceptual association showing that the Code must exist in the Code list associated with the Dimension in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Key Value.
	396	+|UnCodedKeyValue|(((
363	363	Inherits from
	398	+
364	364	//KeyValue//
365		-)))|(% style="width:454px" %)The value of an uncoded component of the key.
366		-|(% style="width:200px" %) |(% style="width:285px" %)value|(% style="width:454px" %)The value of the key component.
367		-|(% style="width:200px" %) |(% style="width:285px" %)startTime|(% style="width:454px" %)This attribute is only used if the textFormat of the attribute is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration).
368		-|(% style="width:200px" %)GroupKey|(% style="width:285px" %)(((
	400	+)))|The value of an uncoded component of the key.
	401	+| |value|The value of the key component.
	402	+| |startTime|This attribute is only used if the textFormat of the attribute is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration).
	403	+|GroupKey|(((
369	369	Inherits from
	405	+
370	370	//Key//
371		-)))|(% style="width:454px" %)A set of Key Values that comprise a partial key, of the same dimensionality as the Time Series Key for the purpose of attaching Data Attributes.
372		-|(% style="width:200px" %) |(% style="width:285px" %)+describedBy|(% style="width:454px" %)Associates the Group Dimension Descriptor defined in the Data Structure Definition.
373		-|(% style="width:200px" %)SeriesKey|(% style="width:285px" %)(((
	407	+)))|A set of Key Values that comprise a partial key, of the same dimensionality as the Time Series Key for the purpose of attaching Data Attributes.
	408	+| |+describedBy|Associates the Group Dimension Descriptor defined in the Data Structure Definition.
	409	+|SeriesKey|(((
374	374	Inherits from
	411	+
375	375	//Key//
376		-)))|(% style="width:454px" %)Comprises the cross product of values of all the Key Values that, together with the Key Value of the +observation Dimension identify uniquely an Observation.
377		-|(% style="width:200px" %) |(% style="width:285px" %)+describedBy|(% style="width:454px" %)Associates the Dimension Descriptor defined in the Data Structure Definition.
378		-|(% style="width:200px" %)Observation|(% style="width:285px" %) |(% style="width:454px" %)The value(s) of the observed phenomenon in the context of the Key Values comprising the key.
379		-|(% style="width:200px" %) |(% style="width:285px" %)+valueFor|(% style="width:454px" %)(((
	413	+)))|Comprises the cross product of values of all the Key Values that, together with the Key Value of the +observation Dimension identify uniquely an Observation.
	414	+| |+describedBy|Associates the Dimension Descriptor defined in the Data Structure Definition.
	415	+|Observation| |The value(s) of the observed phenomenon in the context of the Key Values comprising the key.
	416	+| |+valueFor|(((
380	380	Associates the Measure(s) defined in the Data Structure Definition.
381	381
382	382	The source multiplicity (1..*) indicates that more than one values may be provided for a Measure, if the latter allows it.
383	383	)))
384		-|(% style="width:200px" %) |(% style="width:285px" %)+attachedAttribute|(% style="width:454px" %)Association to the Attribute Values relating to the Observation.
385		-|(% style="width:200px" %) |(% style="width:285px" %)+observationDimension|(% style="width:454px" %)Association to the Key Value that holds the value of the “Dimension at the Observation Level”.
386		-|(% style="width:200px" %)//ObservationValue//|(% style="width:285px" %)(((
	421	+| |+attachedAttribute|Association to the Attribute Values relating to the Observation.
	422	+| |+observationDimension|Association to the Key Value that holds the value of the “Dimension at the Observation Level”.
	423	+|//ObservationValue//|(((
387	387	Abstract class
388	388
389	389	Sub classes
390	390
391		-//UncodedObservationValue//
	428	+//UncodedObservationVal ue//
392	392
393	393	CodedObservation
394		-)))|(% style="width:454px" %)
395		-|(% style="width:200px" %)//UncodedObservationValue//|(% style="width:285px" %)(((
	431	+)))|
	432	+|//UncodedObservatio nValue//|(((
396	396	Abstract class
	434	+
397	397	Inherits from
	436	+
398	398	//ObservationValue//
	438	+
399	399	Sub classes
400		-OtherUncodedMeasureValue
	440	+
	441	+OtherUncodedMeasureVa lue
	442	+
401	401	TextMeasureValue
402		-)))|(% style="width:454px" %)
403		-|(% style="width:200px" %)OtherUncodedMeasureValue|(% style="width:285px" %)(((
	444	+)))|
	445	+|OtherUncodedMeasu reValue|(((
404	404	Inherits from
405		-//UncodedObservationValue//
406		-)))|(% style="width:454px" %)An observation that has a text value.
407		-|(% style="width:200px" %) |(% style="width:285px" %)value|(% style="width:454px" %)The value of the Uncoded Observation.
408		-|(% style="width:200px" %) |(% style="width:285px" %)startTime|(% style="width:454px" %)This attribute is only used if the textFormat of the Measure is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration).
409		-|(% style="width:200px" %)TextMeasureValue|(% style="width:285px" %)(((
	447	+
	448	+//UncodedObservationVal ue//
	449	+)))|An observation that has a text value.
	450	+| |value|The value of the Uncoded Observation.
	451	+| |startTime|This attribute is only used if the textFormat of the Measure is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration).
	452	+|TextMeasureValue|(((
410	410	Inherits from
411		-//UncodedObservationValue//
412		-)))|(% style="width:454px" %)An observation that has a localised text value
413		-|(% style="width:200px" %) |(% style="width:285px" %)text|(% style="width:454px" %)The localised text values.
414		-|(% style="width:200px" %)CodedObservation|(% style="width:285px" %)(((
	454	+
	455	+//UncodedObservationVal ue//
	456	+)))|An observation that has a localised text value
	457	+| |text|The localised text values.
	458	+|CodedObservation|(((
415	415	Inherits from
	460	+
416	416	//ObservationValue//
417		-)))|(% style="width:454px" %)An Observation that takes its value from a code in a Code list.
418		-|(% style="width:200px" %) |(% style="width:285px" %)+valueOf|(% style="width:454px" %)Association to the Code that is the value of the Observation. Note that this is a conceptual association showing that the Code must exist in the Codelist(s) associated with the Measure(s) in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Observation.
419		-|(% style="width:200px" %)//AttributeValue//|(% style="width:285px" %)(((
	462	+)))|An Observation that takes its value from a code in a Code list.
	463	+| |+valueOf|Association to the Code that is the value of the Observation. Note that this is a conceptual association showing that the Code must exist in the Codelist(s) associated with the Measure(s) in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Observation.
	464	+|//AttributeValue//|(((
420	420	Abstract class
	466	+
421	421	Sub classes
422		-//DataAttributeValue// //MetadataAttributeValue//
423		-)))|(% style="width:454px" %)Represents the value for any Attribute reported in the Dataset, i.e., Data or Metadata Attribute.
424		-|(% style="width:200px" %)//DataAttributeValue//|(% style="width:285px" %)(((
	468	+
	469	+//DataAttributeValue// //MetadataAttributeValu e//
	470	+)))|Represents the value for any Attribute reported in the Dataset, i.e., Data or Metadata Attribute.
	471	+|//DataAttributeValu e//|(((
425	425	Abstract class
	473	+
426	426	Inherits from
	475	+
427	427	//AttributeValue//
	477	+
428	428	Sub classes
429		-//UncodedAttributeValue
430		-CodedAttributeValue//
431		-)))|(% style="width:454px" %)The value of a Data Attribute, such as the instance of a Coded Attribute or of an Uncoded Attribute in a structure such as a Data Structure Definition.
432		-|(% style="width:200px" %) |(% style="width:285px" %)+valueFor|(% style="width:454px" %)(((
	479	+
	480	+//UncodedAttributeValue//
	481	+
	482	+//CodedAttributeValue//
	483	+)))|The value of a Data Attribute, such as the instance of a Coded Attribute or of an Uncoded Attribute in a structure such as a Data Structure Definition.
	484	+| |+valueFor|(((
433	433	Association to the Data Attribute defined in the Data Structure Definition. Note that this is conceptual association as the Concept is identified explicitly in the data set.
434	434
435	435	The source multiplicity (1..*) indicates the possibility to provide more than one values for a Data Attribute, if the latter allows it.
436	436	)))
437		-|(% style="width:200px" %)//MetadataAttributeValue//|(% style="width:285px" %)(((
	489	+|//MetadataAttribute Value//|(((
438	438	(explained further in section
439	439
440	440	“Metadata Set”)
441		-)))|(% style="width:454px" %)The value of a Metadata Attribute, as specified in the Metadata Structure Definition, which is linked in the Data Structure Definition
442		-|(% style="width:200px" %)//UncodedAttributeValue//|(% style="width:285px" %)(((
	493	+)))|The value of a Metadata Attribute, as specified in the Metadata Structure Definition, which is linked in the Data Structure Definition
	494	+|//UncodedAttributeV alue//|(((
443	443	Inherits from
	496	+
444	444	//AttributeValue//
	498	+
445	445	Sub classes
	500	+
446	446	OtherUncodedAttribute
	502	+
447	447	Value
	504	+
448	448	TextAttributeValue
449		-)))|(% style="width:454px" %)
450		-|(% style="width:200px" %)OtherUncodedAttributeValue|(% style="width:285px" %)(((
	506	+)))|
	507	+|OtherUncodedAttri buteValue|(((
451	451	Inherits from
452		-//UncodedObservationValue//
453		-)))|(% style="width:454px" %)An attribute value that has a text value
454		-|(% style="width:200px" %) |(% style="width:285px" %)value|(% style="width:454px" %)The value of the Uncoded attribute.
455		-|(% style="width:200px" %) |(% style="width:285px" %)startTime|(% style="width:454px" %)This attribute is only used if the textFormat of the attribute is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration).
456		-|(% style="width:200px" %)TextAttributeValue|(% style="width:285px" %)(((
	509	+
	510	+//UncodedObservationVal ue//
	511	+)))|An attribute value that has a text value
	512	+| |value|The value of the Uncoded attribute.
	513	+| |startTime|This attribute is only used if the textFormat of the attribute is of the Timespan type in the Data Structure Definition (in which case the value field takes a duration).
	514	+|TextAttributeValu e|(((
457	457	Inherits from
	516	+
458	458	//UncodedAttributeValue//
459		-)))|(% style="width:454px" %)An attribute that has a localised text value
460		-|(% style="width:200px" %) |(% style="width:285px" %)text|(% style="width:454px" %)The localised text values.
461		-|(% style="width:200px" %)CodedAttributeValue|(% style="width:285px" %)(((
	518	+)))|An attribute that has a localised text value
	519	+| |text|The localised text values.
	520	+|CodedAttributeVal ue|(((
462	462	Inherits from
	522	+
463	463	//AttributeValue//
464		-)))|(% style="width:454px" %)An attribute that takes it value from a Code in Code list.
465		-|(% style="width:200px" %) |(% style="width:285px" %)+valueOf|(% style="width:454px" %)Association to the Code that is the value of the Attribute Value. Note that this is a conceptual association showing that the Code must exist in the Code list associated with the Data Attribute in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Attribute Value.
	524	+)))|An attribute that takes it value from a Code in Code list.
	525	+| |+valueOf|Association to the Code that is the value of the Attribute Value. Note that this is a conceptual association showing that the Code must exist in the Code list associated with the Data Attribute in the Data Structure Definition. In the actual Data Set the value of the Code is placed in the Attribute Value.
466	466
	527	+
	528	+
467	467	----
468	468
	531	+[[~[1~]>>path:#_ftnref1]] Referencing the latest minor version of the Data Structure is achieved by the reference including the plus operator on the minor version to indicate it links to the latest stable version, for example 2.0+.0 will resolve to the highest version 2.x.y.
	532	+
469	469	{{putFootnotes/}}