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1 +5 Reference Metadata
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1 -= 5 Reference Metadata =
1 +{{box title="**Contents**"}}
2 +{{toc/}}
3 +{{/box}}
2 2  
3 3  == 5.1 Scope of the Metadata Structure Definition (MSD) ==
4 4  
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17 17  
18 18  [[image:SDMX 3-0-0 SECTION 6 FINAL-1.0_en_bf0dc4e4.jpg||height="309" width="550"]]
19 19  
20 -==== Figure 1: Schematic of the Metadata Structure Definition ====
22 +(% class="wikigeneratedid" id="HFigure1:SchematicoftheMetadataStructureDefinition" %)
23 +**Figure 1: Schematic of the Metadata Structure Definition**
21 21  
22 22  The MSD contains one Metadata Attribute Descriptor comprising the Metadata Attributes that identify the Concepts for which metadata may be reported in the Metadata Set. The Metadataflow and Metadata Provision Agreement comprise the specification of the objects to which metadata can be reported in a Metadata Set (Metadata Target(s)).
23 23  
24 24  The high-level view of the MSD, as well as the way the Metadataflow and Metadata Provision Agreement specify the Targets:
25 25  
26 -**<str:MetadataStructure agencyID="SDMX" id="MSD" version="1.0.0-draft">**
27 27  
28 -**<com:Name>MSD 3.0 sample</com:Name>**
30 +(% class="wikigeneratedid" id="HFigure3:WildcardedTargetObjectsasspecifiedinaMetadataflow" %)
31 +**Figure 3: Wildcarded Target Objects as specified in a Metadataflow**
29 29  
30 -**<str:MetadataAttributeDescriptor id="MetadataAttributeDescriptor">**
31 31  
32 -**...**
34 +(% class="wikigeneratedid" id="HFigure4:SpecificTargetObjectsasspecifiedinaMetadataProvisionAgreement" %)
35 +**Figure 4: Specific Target Objects as specified in a Metadata Provision Agreement**
33 33  
34 -**</str: MetadataAttributeDescriptor>**
35 -
36 -**</str:MetadataStructure>**
37 -
38 -**Figure 2: The high-level view of the MSD containing one Metadata Attribute Descriptor**
39 -
40 -**<str:Metadataflow agencyID="OECD" id="GENERAL_METADATA" version="1.0.0draft">**
41 -
42 -**<com:Name xml:lang="en">Metadataflow 3.0 sample</com:Name> &nbsp;&nbsp;<str:Structure>urn:sdmx:org.sdmx.infomodel.metadatastructure.**
43 -
44 -**MetadataStructure=OECD:MSD(1.0.0-draft)</str:Structure>**
45 -
46 -**<!~-~- Attach to any Dataflows maintained by the OECD ~-~-> &nbsp;&nbsp;<str:Targets>urn:sdmx:org.sdmx.infomodel.datastructure.**
47 -
48 -**Dataflow=OECD:*(*)</str:Targets>**
49 -
50 -**</str:Metadataflow>**
51 -
52 -==== Figure 3: Wildcarded Target Objects as specified in a Metadataflow ====
53 -
54 -**<str:MetadataProvisionAgreement agencyID="OECD" id="ABS_INDICATORS" version="1.0.0-draft">**
55 -
56 -**<com:Name xml:lang="en">Metadata Provision Agreement 3.0 sample</com:Name>**
57 -
58 -**<str:StructureUsage>urn:sdmx:org.sdmx.infomodel.metadatastructure.**
59 -
60 -**Metadataflow=OECD:GENERAL_METADATA(1.0.0-draft)</str:StructureUsage>**
61 -
62 -**<str:MetadataProvider>urn:sdmx:org.sdmx.infomodel.base.**
63 -
64 -**MetadataProvider=OECD:METADATA_PROVIDERS(1.0).ABS</str:MetadataProvider>**
65 -
66 -**<!~-~- Attach to specific Dataflows maintained by the OECD ~-~->**
67 -
68 -**<str:Target>urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow= OECD:GDP(*)</str:Target>**
69 -
70 -**<str:Target>urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow= OECD:EXR(*)</str:Target>**
71 -
72 -**<str:Target>urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=**
73 -
74 -**OECD:ABC(*)</str:Target>**
75 -
76 -**</str:MetadataProvisionAgreement>**
77 -
78 -==== Figure 4: Specific Target Objects as specified in a Metadata Provision Agreement ====
79 -
80 80  Note that the SDMX-ML schemas have specific XML elements for each identifiable object type because identifying, for instance, a Maintainable Object has different properties from an Identifiable Object which must also include the agencyId, version, and id of the Maintainable Object in which it resides.
81 81  
82 82  == 5.3 Metadata Structure Definition ==
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83 83  
84 84  An example is shown below.
85 85  
86 -**<str:MetadataStructure agencyID="SDMX" id="MSD" version="1.0.0-draft">**
87 87  
88 -**<com:Name>MSD 3.0 sample</com:Name>**
89 -
90 -**<str:MetadataAttributeDescriptor id="MetadataAttributeDescriptor">**
91 -
92 -**<str:MetadataAttribute id="CONTACT" isPresentational="true"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<str:ConceptIdentity>urn:sdmx:org.sdmx.infomodel.conceptscheme.**
93 -
94 -**Concept=SDMX:CONCEPTS(1.0.0).CONTACT</str:ConceptIdentity>**
95 -
96 -**<str:MetadataAttribute id="CONTACT_NAME" minOccurs="1" maxOccurs="1">**
97 -
98 -**<str:ConceptIdentity>urn:sdmx:org.sdmx.infomodel.conceptscheme.**
99 -
100 -**Concept=SDMX:CONCEPTS(1.0.0).CONTACT_NAME</str:ConceptIdentity>**
101 -
102 -**<str:LocalRepresentation>**
103 -
104 -**<str:TextFormat textType="String"/>**
105 -
106 -**</str:LocalRepresentation>**
107 -
108 -**</str:MetadataAttribute>**
109 -
110 -**<str:MetadataAttribute id="ADDRESS" minOccurs="1" maxOccurs="3" isPresentational="true">**
111 -
112 -**<str:ConceptIdentity>urn:sdmx:org.sdmx.infomodel.conceptscheme.**
113 -
114 -**Concept=SDMX:CONCEPTS(1.0.0).ADDRESS</str:ConceptIdentity> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<str:MetadataAttribute id="HOUSE_NUMBER" minOccurs="1" maxOccurs="1">**
115 -
116 -**<str:ConceptIdentity>urn:sdmx:org.sdmx.infomodel.conceptscheme.**
117 -
118 -**Concept=SDMX:CONCEPTS(1.0.0).HOUSE_NUMBER</str:ConceptIdentity>**
119 -
120 -**<str:LocalRepresentation>**
121 -
122 -**<str:TextFormat textType="Integer"/>**
123 -
124 -**</str:LocalRepresentation>**
125 -
126 -**</str:MetadataAttribute>**
127 -
128 -**</str:MetadataAttribute>**
129 -
130 -**</str:MetadataAttribute>**
131 -
132 -**</str:MetadataAttributeDescriptor>**
133 -
134 -**</str:MetadataStructure>**
135 -
136 136  **Figure 5: Example MSD showing specification of some Metadata Attributes **This example shows the following hierarchy of Metadata Attributes:
137 137  
138 -• Contact – this is presentational; no metadata is expected to be reported at this level
46 +* Contact – this is presentational; no metadata is expected to be reported at this level
47 +** Contact Name
48 +** Address – this is also presentational; up to 3 addresses are allowed
49 +*** House Number
139 139  
140 -* Contact Name
141 -* Address – this is also presentational; up to 3 addresses are allowed
142 -
143 -▪ House Number
144 -
145 145  == 5.4 Metadata Set ==
146 146  
147 147  An example of reporting metadata according to the MSD described above, is shown below.
148 148  
149 -**<msg:MetadataSet id="ALB" metadataProviderID="OECD" version="1.0.0"> <str:MetadataProvision>urn:sdmx:org.sdmx.infomodel.registry.MetadataProvis ionAgreement=OECD:ABS_INDICATORS(1.0.0-draft)</str:MetadataProvision> <str:Target>urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=OECD:GDP(1.**
150 150  
151 -**0.0)</str:Target>**
56 +(% class="wikigeneratedid" id="HFigure6:ExampleMetadataSet" %)
57 +**Figure 6: Example Metadata Set**
152 152  
153 -**<md:AttributeSet>**
154 -
155 -**<md:ReportedAttribute id="CONTACT">**
156 -
157 -**<md:AttributeSet>**
158 -
159 -**<md:ReportedAttribute id="CONTACT_NAME">John Doe**
160 -
161 -**</md:ReportedAttribute>**
162 -
163 -**<md:ReportedAttribute id="ADDRESS">**
164 -
165 -**<md:AttributeSet>**
166 -
167 -**<md:ReportedAttribute id="STREET_NAME">**
168 -
169 -**<com:Text xml:lang="en">5th Avenue</com:Text>**
170 -
171 -**</md:ReportedAttribute>**
172 -
173 -**<md:ReportedAttribute id="HOUSE_NUMBER">12**
174 -
175 -**</md:ReportedAttribute>**
176 -
177 -**</md:AttributeSet>**
178 -
179 -**</md:ReportedAttribute>**
180 -
181 -**<md:ReportedAttribute id="HTML_ATTR">**
182 -
183 -**<com:StructuredText xml:lang="en">**
184 -
185 -**<div xmlns="http:~/~/www.w3.org/1999/xhtml">**
186 -
187 -**<p>Lorem Ipsum</p>**
188 -
189 -**</div>**
190 -
191 -**</com:StructuredText>**
192 -
193 -**</md:ReportedAttribute>**
194 -
195 -**</md:AttributeSet>**
196 -
197 -**</md:ReportedAttribute>**
198 -
199 -**</md:AttributeSet>**
200 -
201 -**</msg:MetadataSet>**
202 -
203 -==== Figure 6: Example Metadata Set ====
204 -
205 205  This example shows:
206 206  
207 207  1. The reference to the Metadata Provision Agreement and Metadata Target
SDMX 3-0-0 SECTION 6 FINAL-1.0_en_bf0dc4e4.jpg
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