Changes for page 5 Reference Metadata
Last modified by Helena on 2025/09/10 11:19
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... ... @@ -1,4 +1,6 @@ 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 ... ... @@ -23,60 +23,14 @@ 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>** 29 +(% class="wikigeneratedid" id="HFigure3:WildcardedTargetObjectsasspecifiedinaMetadataflow" %) 30 +**Figure 3: Wildcarded Target Objects as specified in a Metadataflow** 29 29 30 -**<str:MetadataAttributeDescriptor id="MetadataAttributeDescriptor">** 31 31 32 -**...** 33 +(% class="wikigeneratedid" id="HFigure4:SpecificTargetObjectsasspecifiedinaMetadataProvisionAgreement" %) 34 +**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> <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 ~-~-> <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 == ... ... @@ -83,125 +83,22 @@ 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"> <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> <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 45 +* Contact – this is presentational; no metadata is expected to be reported at this level 46 +** Contact Name 47 +** Address – this is also presentational; up to 3 addresses are allowed 48 +*** 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>** 55 +(% class="wikigeneratedid" id="HFigure6:ExampleMetadataSet" %) 56 +**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