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1 -7 Metadata Structure Definition and Metadata Set
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1 -{{box title="**Contents**"}}
2 -{{toc/}}
3 -{{/box}}
1 += 7 Metadata Structure Definition and Metadata Set =
4 4  
5 5  == 7.1 Context ==
6 6  
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91 91  
92 92  ==== 7.3.4.2 Definitions ====
93 93  
94 -:
92 +:
95 95  
96 96  (((
97 -(% style="width:838.294px" %)
98 -|**Class**|**Feature**|(% style="width:446px" %)**Description**
99 -|//StructureUsage//| |(% style="width:446px" %)See “SDMX Base”.
95 +|**Class**|**Feature**|**Description**
96 +|//StructureUsage//||See “SDMX Base”.
100 100  |Metadataflow|(((
101 101  Inherits from:
102 102  
103 103  //StructureUsage//
104 -)))|(% style="width:446px" %)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.
105 -| |/structure|(% style="width:446px" %)Associates a Metadata Structure Definition.
106 -|MetadataProvisionAgr eement| |(% style="width:446px" %)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.
107 -|MetadataProvider| |(% style="width:446px" %)See Organisation Scheme.
108 -|IdentifiableObjectSe lection| |(% style="width:446px" %)A list or wildcarded expression resolving into Identifiable Objects that metadata will refer to.
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.
109 109  |MetadataStructureDef inition|(((
110 110  Inherits from:
111 111  
112 112  //MaintainableArtefact//
113 -)))|(% style="width:446px" %)A collection of metadata concepts and their structure when used to collect or disseminate reference metadata.
110 +)))|A collection of metadata concepts and their structure when used to collect or disseminate reference metadata.
114 114  |MetadataAttributeDes criptor|(((
115 115  Inherits from:
116 116  
117 -//ComponentList //
118 -)))|(% style="width:446px" %)Defines a set of concepts that comprises the Metadata Attributes to be reported.
119 -| |/components|(% style="width:446px" %)An association to the Metadata Attributes relevant to the Metadata Attribute Descriptor.
120 -|MetadataAttribute| |(% style="width:446px" %)Identifies a Concept for which a value may be reported in a Metadata Set.
121 -| |/hierarchy|(% style="width:446px" %)Association to one or more child Metadata Attribute.
122 -| |/conceptIdentity|(% style="width:446px" %)An association to the concept which defines the semantic of the attribute.
123 -| |isPresentational|(% style="width:446px" %)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.
124 -| |minOccurs maxOccurs|(% style="width:446px" %)Specifies how many occurrences of the Metadata Attribute may be reported at this point in the Metadataset.
125 -| |/localRepresentation|(% style="width:446px" %)Associates a Representation that overrides any core representation specified for the Concept itself.
126 -|Representation| |(% style="width:446px" %)The representation of the Metadata Attribute.
114 +//ComponentList     //
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.
127 127  )))
128 128  
129 129  == 7.4 Metadata Set ==
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140 140  
141 141  Note that the MetadataSet must conform to the MetadataStructureDefinition associated to the Metadataflow or MetadataProvisionAgreement for which this MetadataSet is an “instance of metadata”. Whilst the model shows the association to the classes of the MetadataStructureDefinition, this is for conceptual purposes to show the link to the MetadataStructureDefinition. In the actual MetadataSet, as exchanged, there must, of course, be a reference to the MetadataStructureDefinition and optionally a Metadataflow or a MetadataProvisionAgreement, but the MetadataStructureDefinition is not necessarily exchanged with the metadata. Note that the MetadataStructureDefinition classes are shown also but are not a part of the MetadataSet itself.
142 142  
143 -A MetadataProvider is maintaining one or more MetadataSets, as the latter is a //MaintainableArtefact//.
140 +A MetadataProvider is maintaining one or more MetadataSets, as the latter is a
144 144  
142 +//MaintainableArtefact//.
143 +
145 145  A MetadataSet comprises a set of //MetadataAttributeValue//s and a set of TargetIdentifiableObjects, which must be part of those specified in the relevant Metadataflow or MetadataProvisionAgreement.
146 146  
147 147  The MetadataStructureDefinition specifies which MetadataAttributes are expected as //MetadataAttributeValue//s. The TargetIdentifiableObjects point to the //IdentifiableArtefact//s for which the //MetadataAttributeValue//s are reported.
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158 158  
159 159  ==== 7.4.2.2 Definitions ====
160 160  
161 -(% style="width:912.294px" %)
162 -|**Class**|**Feature**|(% style="width:483px" %)**Description**
163 -|MetadataSet| |(% style="width:483px" %)Any organised collection of metadata.
164 -| |reportingBegin|(% style="width:483px" %)A specific time period in a known system of time periods that identifies the start period of a report.
165 -| |reportingEnd|(% style="width:483px" %)A specific time period in a known system of time periods that identifies the end period of a report.
166 -| |publicationYear|(% style="width:483px" %)Specifies the year of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
167 -| |publicationPeriod|(% style="width:483px" %)Specifies the period of publication of the data or metadata in terms of whatever provisioning agreements might be in force.
168 -| |action|(% style="width:483px" %)Defines the action to be taken by the recipient system (information, append, replace, delete)
169 -| |+describedBy|(% style="width:483px" %)Associates a Metadataflow or a Metadata Provision Agreement to the Metadata Set.
170 -| |+structuredBy|(% style="width:482px" %)(((
171 -Associates the Metadata 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) Metadataflow or the Metadata Provision Agreement.
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.
168 +
169 +:
170 +
171 +(((
172 +|**Class**|**Feature**|**Description**
173 +||+structuredBy|(((
174 +Associates the Metadata
175 +
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)
177 +
178 +Metadataflow or the Metadata Provision Agreement.
172 172  )))
173 -|(% style="width:188px" %) |(% style="width:241px" %)+publishedBy|(% style="width:482px" %)Associates the Data Provider that reports/publishes the metadata.
174 -|(% style="width:188px" %) |(% style="width:241px" %)+attachesTo|(% style="width:482px" %)Associates the target identifiable objects to which metadata is to be attached.
175 -|(% style="width:188px" %) |(% style="width:241px" %)+metadata|(% style="width:482px" %)Associates the Metadata Attribute values which are to be associated with the object or objects identified by the Target Identifiable Objects(s).
176 -|(% style="width:188px" %)TargetIdentifiableO bject|(% style="width:241px" %) |(% style="width:482px" %)Specifies the identification of an Identifiable object.
177 -|(% style="width:188px" %) |(% style="width:241px" %)+valueFor|(% style="width:482px" %)(((
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|(((
178 178  Associates the Target
179 179  
180 180  Identifiable Object being a part of the Identifiable Object Selection specified in the Dataflow or Metadata Provision Agreement.
181 181  )))
182 -|(% style="width:188px" %)StructureRef|(% style="width:241px" %) |(% style="width:482px" %)Contains the identification of an Identifiable object.
183 -|(% style="width:188px" %) |(% style="width:241px" %)structureType|(% style="width:482px" %)The object type of the target object.
184 -|(% style="width:188px" %)IdentifiableArtefac tRef|(% style="width:241px" %) |(% style="width:482px" %)Identification of the target object.
185 -|(% style="width:188px" %) |(% style="width:241px" %)+containedObject|(% style="width:482px" %)Association to a contained object in a hierarchy of Identifiable Objects such as a Transition in a Process Step.
186 -|(% style="width:188px" %)//MetadataAttributeVa lue//|(% style="width:241px" %)(((
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.
193 +|//MetadataAttributeVa lue//|(((
187 187  Abstract class Sub classes are:
188 188  
189 189  //UncodedMetadataAttrib uteValue//
190 190  
191 191  CodedMetadataAttribut eValue
192 -)))|(% style="width:482px" %)The value for a Metadata Attribute.
193 -|(% style="width:188px" %) |(% style="width:241px" %)(((
199 +)))|The value for a Metadata Attribute.
200 +||(((
194 194  +valueFor
195 195  
196 196  (inherited from the
197 197  
198 198  //AttributeValue//)
199 -)))|(% style="width:482px" %)(((
200 -Association to the Metadata Attribute in the Metadata Structure Definition that identifies the Concept and allowed Representation for the Metadata Attribute value.
206 +)))|(((
207 +Association to the Metadata
201 201  
209 +Attribute in the Metadata Structure Definition that identifies the Concept and allowed Representation for the Metadata Attribute value.
210 +
202 202  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.
203 203  )))
204 -|(% style="width:188px" %) |(% style="width:241px" %)+child|(% style="width:482px" %)(((
213 +||+child|(((
205 205  Association to a child Metadata Attribute value consistent with the hierarchy defined in the MSD for the Metadata Attribute
206 206  
207 207  for which this child is a Metadata Attribute value.
208 208  )))
209 -|(% style="width:188px" %)//UncodedMetadataAttr ibuteValue//|(% style="width:241px" %)(((
218 +|//UncodedMetadataAttr ibuteValue//|(((
210 210  Inherits from
211 211  
212 212  //MetadataAttributeValu e//
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220 220  OtherUncodedAttribute
221 221  
222 222  Value
223 -)))|(% style="width:482px" %)The content of a Metadata Attribute value where this is textual.
224 -|(% style="width:188px" %)XHTMLAttributeValue|(% style="width:241px" %) |(% style="width:482px" %)This contains XHTML
225 -|(% style="width:188px" %) |(% style="width:241px" %)value|(% style="width:482px" %)The string value of the XHTML
226 -|(% style="width:188px" %)TextAttributeValue|(% style="width:241px" %) |(% style="width:482px" %)This value of a Metadata Attribute value where the content is human-readable text.
227 -|(% style="width:188px" %) |(% style="width:241px" %)text|(% style="width:482px" %)The string value is text. This can be present in multiple language versions.
228 -|(% style="width:188px" %)OtherUncodedAttribu teValue|(% style="width:241px" %) |(% style="width:482px" %)The value of a Metadata Attribute value where the content is not of humanreadable text.
229 -|(% style="width:188px" %) |(% style="width:241px" %)value|(% style="width:482px" %)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.
230 -|(% style="width:188px" %) |(% style="width:241px" %)startTime|(% style="width:482px" %)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).
231 -|(% style="width:188px" %)CodedMetadataAttrib uteValue|(% style="width:241px" %)(((
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).
240 +|CodedMetadataAttrib uteValue|(((
232 232  Inherits from
233 233  
234 234  //MetadataAttributeValu e//
235 -)))|(% style="width:482px" %)The content of a Metadata Attribute value that is taken from a Code in a Code list.
236 -|(% style="width:188px" %) |(% style="width:241px" %)value|(% style="width:482px" %)The Code value of the Metadata Attribute value.
237 -|(% style="width:188px" %) |(% style="width:241px" %)+value|(% style="width:482px" %)(((
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|(((
238 238  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.
239 239  
240 240  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.
241 -)))~)~)~)
250 +)))
251 +)))
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