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Last modified by Artur on 2025/09/10 11:19
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1 -= 7 Metadata Structure Definition and Metadata Set =
1 +{{box title="**Contents**"}}
2 +{{toc/}}
3 +{{/box}}
2 2  
3 3  == 7.1 Context ==
4 4  
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89 89  
90 90  ==== 7.3.4.2 Definitions ====
91 91  
92 -:
94 +:
93 93  
94 94  (((
95 95  |**Class**|**Feature**|**Description**
96 -|//StructureUsage//||See “SDMX Base”.
98 +|//StructureUsage//| |See “SDMX Base”.
97 97  |Metadataflow|(((
98 98  Inherits from:
99 99  
100 100  //StructureUsage//
101 101  )))|Abstract concept (i.e., the structure without any metadata) of a flow of metadata that providers will provide for different reference periods. Specifies possible targets for metadata, via the Identifiable Object Selection.
102 -||/structure|Associates a Metadata Structure Definition.
103 -|MetadataProvisionAgr eement||Links the Metadata Provider to the relevant Structure Usage (i.e., Metadataflow) for which the provider supplies metadata. The agreement may constrain the scope of the metadata that can be provided, by means of a Constraint. Specifies possible targets for metadata, via the Identifiable Object Selection.
104 -|MetadataProvider||See Organisation Scheme.
105 -|IdentifiableObjectSe lection||A list or wildcarded expression resolving into Identifiable Objects that metadata will refer to.
104 +| |/structure|Associates a Metadata Structure Definition.
105 +|MetadataProvisionAgr eement| |Links the Metadata Provider to the relevant Structure Usage (i.e., Metadataflow) for which the provider supplies metadata. The agreement may constrain the scope of the metadata that can be provided, by means of a Constraint. Specifies possible targets for metadata, via the Identifiable Object Selection.
106 +|MetadataProvider| |See Organisation Scheme.
107 +|IdentifiableObjectSe lection| |A list or wildcarded expression resolving into Identifiable Objects that metadata will refer to.
106 106  |MetadataStructureDef inition|(((
107 107  Inherits from:
108 108  
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113 113  
114 114  //ComponentList     //
115 115  )))|Defines a set of concepts that comprises the Metadata Attributes to be reported.
116 -||/components|An association to the Metadata Attributes relevant to the Metadata Attribute Descriptor.
117 -|MetadataAttribute||Identifies a Concept for which a value may be reported in a Metadata Set.
118 -||/hierarchy|Association to one or more child Metadata Attribute.
119 -||/conceptIdentity|An association to the concept which defines the semantic of the attribute.
120 -||isPresentational|Indication that the Metadata Attribute is present for structural purposes (i.e. it has child attributes) and that no value for this attribute is expected to be reported in a Metadata Set.
121 -||minOccurs maxOccurs|Specifies how many occurrences of the Metadata Attribute may be reported at this point in the Metadataset.
122 -||/localRepresentation|Associates a Representation that overrides any core representation specified for the Concept itself.
123 -|Representation||The representation of the Metadata Attribute.
118 +| |/components|An association to the Metadata Attributes relevant to the Metadata Attribute Descriptor.
119 +|MetadataAttribute| |Identifies a Concept for which a value may be reported in a Metadata Set.
120 +| |/hierarchy|Association to one or more child Metadata Attribute.
121 +| |/conceptIdentity|An association to the concept which defines the semantic of the attribute.
122 +| |isPresentational|Indication that the Metadata Attribute is present for structural purposes (i.e. it has child attributes) and that no value for this attribute is expected to be reported in a Metadata Set.
123 +| |minOccurs maxOccurs|Specifies how many occurrences of the Metadata Attribute may be reported at this point in the Metadataset.
124 +| |/localRepresentation|Associates a Representation that overrides any core representation specified for the Concept itself.
125 +|Representation| |The representation of the Metadata Attribute.
124 124  )))
125 125  
126 126  == 7.4 Metadata Set ==
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158 158  ==== 7.4.2.2 Definitions ====
159 159  
160 160  |**Class**|**Feature**|**Description**
161 -|MetadataSet||Any organised collection of metadata.
162 -||reportingBegin|A specific time period in a known system of time periods that identifies the start period of a report.
163 -||reportingEnd|A specific time period in a known system of time periods that identifies the end period of a report.
164 -||publicationYear|Specifies the year of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
165 -||publicationPeriod|Specifies the period of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
166 -||action|Defines the action to be taken by the recipient system (information, append, replace, delete)
167 -||+describedBy|Associates a Metadataflow or a Metadata Provision Agreement to the Metadata Set.
163 +|MetadataSet| |Any organised collection of metadata.
164 +| |reportingBegin|A specific time period in a known system of time periods that identifies the start period of a report.
165 +| |reportingEnd|A specific time period in a known system of time periods that identifies the end period of a report.
166 +| |publicationYear|Specifies the year of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
167 +| |publicationPeriod|Specifies the period of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
168 +| |action|Defines the action to be taken by the recipient system (information, append, replace, delete)
169 +| |+describedBy|Associates a Metadataflow or a Metadata Provision Agreement to the Metadata Set.
168 168  
169 -:
171 +:
170 170  
171 171  (((
172 172  |**Class**|**Feature**|**Description**
173 -||+structuredBy|(((
175 +| |+structuredBy|(((
174 174  Associates the Metadata
175 175  
176 176  Attribute Descriptor of the Metadata Structure Definition that defines the structure of the Metadata Set. Note that this dependency explains that the Metadataset is structures according to the Metadata Structure Definition of the linked (by the +describedBy)
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177 177  
178 178  Metadataflow or the Metadata Provision Agreement.
179 179  )))
180 -||+publishedBy|Associates the Data Provider that reports/publishes the metadata.
181 -||+attachesTo|Associates the target identifiable objects to which metadata is to be attached.
182 -||+metadata|Associates the Metadata Attribute values which are to be associated with the object or objects identified by the Target Identifiable Objects(s).
183 -|TargetIdentifiableO bject||Specifies the identification of an Identifiable object.
184 -||+valueFor|(((
182 +| |+publishedBy|Associates the Data Provider that reports/publishes the metadata.
183 +| |+attachesTo|Associates the target identifiable objects to which metadata is to be attached.
184 +| |+metadata|Associates the Metadata Attribute values which are to be associated with the object or objects identified by the Target Identifiable Objects(s).
185 +|TargetIdentifiableO bject| |Specifies the identification of an Identifiable object.
186 +| |+valueFor|(((
185 185  Associates the Target
186 186  
187 187  Identifiable Object being a part of the Identifiable Object Selection specified in the Dataflow or Metadata Provision Agreement.
188 188  )))
189 -|StructureRef||Contains the identification of an Identifiable object.
190 -||structureType|The object type of the target object.
191 -|IdentifiableArtefac tRef||Identification of the target object.
192 -||+containedObject|Association to a contained object in a hierarchy of Identifiable Objects such as a Transition in a Process Step.
191 +|StructureRef| |Contains the identification of an Identifiable object.
192 +| |structureType|The object type of the target object.
193 +|IdentifiableArtefac tRef| |Identification of the target object.
194 +| |+containedObject|Association to a contained object in a hierarchy of Identifiable Objects such as a Transition in a Process Step.
193 193  |//MetadataAttributeVa lue//|(((
194 194  Abstract class Sub classes are:
195 195  
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197 197  
198 198  CodedMetadataAttribut eValue
199 199  )))|The value for a Metadata Attribute.
200 -||(((
202 +| |(((
201 201  +valueFor
202 202  
203 203  (inherited from the
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210 210  
211 211  Note that this is a conceptual association showing the link to the MSD construct. The syntax for the Metadata Attribute value will state, in some form, the id of the Metadata Attribute.
212 212  )))
213 -||+child|(((
215 +| |+child|(((
214 214  Association to a child Metadata Attribute value consistent with the hierarchy defined in the MSD for the Metadata Attribute
215 215  
216 216  for which this child is a Metadata Attribute value.
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230 230  
231 231  Value
232 232  )))|The content of a Metadata Attribute value where this is textual.
233 -|XHTMLAttributeValue||This contains XHTML
234 -||value|The string value of the XHTML
235 -|TextAttributeValue||This value of a Metadata Attribute value where the content is human-readable text.
236 -||text|The string value is text. This can be present in multiple language versions.
237 -|OtherUncodedAttribu teValue||The value of a Metadata Attribute value where the content is not of humanreadable text.
238 -||value|A text string that is consistent in format to that defined in the Representation of the Metadata Attribute for which this is a Metadata Attribute value.
239 -||startTime|This attribute is only used if the textFormat of the Metadata Attribute is of the Timespan type in the Metadata Structure Definition (in which case the value field takes a duration).
235 +|XHTMLAttributeValue| |This contains XHTML
236 +| |value|The string value of the XHTML
237 +|TextAttributeValue| |This value of a Metadata Attribute value where the content is human-readable text.
238 +| |text|The string value is text. This can be present in multiple language versions.
239 +|OtherUncodedAttribu teValue| |The value of a Metadata Attribute value where the content is not of humanreadable text.
240 +| |value|A text string that is consistent in format to that defined in the Representation of the Metadata Attribute for which this is a Metadata Attribute value.
241 +| |startTime|This attribute is only used if the textFormat of the Metadata Attribute is of the Timespan type in the Metadata Structure Definition (in which case the value field takes a duration).
240 240  |CodedMetadataAttrib uteValue|(((
241 241  Inherits from
242 242  
243 243  //MetadataAttributeValu e//
244 244  )))|The content of a Metadata Attribute value that is taken from a Code in a Code list.
245 -||value|The Code value of the Metadata Attribute value.
246 -||+value|(((
247 +| |value|The Code value of the Metadata Attribute value.
248 +| |+value|(((
247 247  Association to a Code in the Code list specified in the Representation of the Metadata Attribute for which this Metadata Attribute value is the value.
248 248  
249 249  Note that this shows the conceptual link to the Item that is the value. In reality, the value itself will be contained in the Coded Metadata Attribute Value.
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