Changes for page SDMX 3.0 Standards. Summary of Major Changes and New Functionality

Last modified by Helena on 2025/09/10 11:19

From 10.2 to 10.1 From 11.2 to 11.1

From version 11.1

edited by Helena
on 2025/05/14 14:45

Change comment: There is no comment for this version

To version 10.2

edited by Helena
on 2025/05/14 14:41

Change comment: There is no comment for this version

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@@ -65,7 +65,7 @@
  Version 3.0 introduces breaking changes into the web services API, transmission formats and information model. A summary is given in the table below.
--== 2.1 Web Services API ==
++== //2.1 Web Services API// ==
  (% style="width:948.039px" %)
  |**REST API**|(% style="width:818px" %)(((
@@ -86,7 +86,7 @@
  )))
  |**SOAP API**|(% style="width:818px" %)The SOAP API has been deprecated.
--== 2.2 Transmission Formats ==
++== //2.2 Transmission Formats// ==
  (((
  (% style="width:952.039px" %)
@@ -122,7 +122,7 @@
  |(% style="width:130px" %)**SDMX-CSV**|(% style="width:820px" %)The CSV data and reference metadata messages are not backwardly compatible with those under version 2.1 due to changes to the structure of the messages needed to support new features such as the improved REST API data queries.
  )))
--== 2.3 Information Model ==
++== //2.3 Information Model// ==
  (((
  (% style="width:955.039px" %)
@@ -177,7 +177,7 @@
  = 3 Information Model =
--== 3.1 Version 3.0 Information Model ==
++== //3.1 Version 3.0 Information Model// ==
  [[image:SDMX 3-0-0 Major Changes FINAL-1.0_en_6fc573fe.png||height="404" width="718"]]
@@ -187,7 +187,7 @@
  A number of ancillary structures including organisation schemes, process and reporting taxonomy are unchanged and have not been shown. Similarly, Organisation Scheme Map and Reporting Taxonomy Map have been omitted for simplicity. A schematic of the 2.1 model is given in Appendix A for comparison purposes.
--== 3.2 Key Changes from Version 2.1 ==
++== //3.2 Key Changes from Version 2.1// ==
  New Maintainable Artefacts
@@ -338,18 +338,31 @@
  MeasureDimension behaviour as illustrated in the SDMX-ML example below:
  <str:MeasureList id=”MeasureDescriptor”>
++
  <str:Measure id=”OBS_VALUE” minOccurs=”1” maxOccurs=”1” usage=”mandatory” > <str:ConceptIdentity>
++
  <Ref id=”OBS_VALUE” maintainableParentID=”CONCEPTS” agencyID=”SDMX” maintainableParentVersion=”1.0.0” />
++
  </str:ConceptIdentity>
++
  <str:LocalRepresentation>
++
  <str:TextFormat textType=”String” isMultiLingual=”true” />
++
  </str:LocalRepresentation>
++
  <str:ConceptRole>
++
  <Ref id=”MEASURE” maintainableParentID=”SDMX_CONCEPT_ROLES” agencyID=”SDMX” maintainableParentVersion=”1.0.0” />
++
  </str:ConceptRole>
++
  </str:Measure>
++
  ...
++
  <str:Measure>
++
  </str:MeasureList>
  === Multi-value measures and attributes ===
@@ -490,7 +490,7 @@
  = 5 REST Web Services API =
--== 5.1 Simplified list of resources ==
++== //5.1 Simplified list of resources// ==
  The version 3.0 REST API has just five main resources:
@@ -504,7 +504,7 @@
  This and changes in the URLs and query parameters on the data, availability and metadata resources means that, with the exception of schema queries, the version 3.0 API is not backwardly compatible.
--== 5.2 Improved data queries ==
++== //5.2 Improved data queries// ==
  Data queries have been changed to provide more granular selections from contexts wider than just a Dataflow.
@@ -543,7 +543,7 @@
  /data/dataflow/ESTAT/ICP/1.0.0/M…A.ANR,M…A.INX,M…B.CTG
--== 5.3 Improved reference metadata queries ==
++== //5.3 Improved reference metadata queries// ==
  Reference metadata queries have been improved with a number of new options to retrieve metadata reports.
@@ -559,7 +559,7 @@
  /metadata/structure/datastructure/BIS/BIS_CBS/1.0
--== 5.4 Structural metadata maintenance ==
++== //5.4 Structural metadata maintenance// ==
  Support has been added for maintenance of structural metadata.
@@ -567,7 +567,7 @@
  = 6 XML, JSON, CSV and EDI Transmission formats =
--== 6.1 SDMX-ML ==
++== //6.1 SDMX-ML// ==
  The SDMX-ML XML messages have been modified and updated for version 3.0. While they broadly follow the same principles, there have been significant changes which break backward compatibility.
@@ -653,7 +653,7 @@
  The option to reference structures using Agency, ID and Version has been removed. From SDMX version 3.0 URN is used for all referencing purposes with the exception of local references such as where groups reference dimensions within a DSD.
--== 6.2 SDMX-JSON ==
++== //6.2 SDMX-JSON// ==
  Like SDMX-ML, the SDMX-JSON messages have been significantly modified and updated for version 3.0. They are not backwardly compatible with version 2.1.
@@ -673,7 +673,7 @@
  As for SDMX-ML, the option to reference structures using Agency, ID and Version has been removed with URN used for all non-local referencing purposes.
--== 6.3 SDMX-CSV ==
++== //6.3 SDMX-CSV// ==
  CSV in SDMX is used transmission of data and reference metadata only.
@@ -691,7 +691,7 @@
  The SDMX-CSV metadata message is new for version 3.0 and, like the SDMX-ML and SDMX-JSON equivalents, is used for the transmission reference metadata sets.
--=== 6.4 EDI deprecation ===
++=== //6.4 EDI deprecation// ===
  The EDI format for transmission of both structures and data has been deprecated. Version 3.0 is therefore not backwardly compatible with legacy EDI messages.