You are invited to provide feedback on the proposed changes to the SDMX standard required for representing VTL (Validation and Transformation Language). The documentation submitted to reviewers is the following:

• Document SDMX_2_1_SECTION_6_VTL.pdf contains the part that will be added to the Section 6 of the SDMX Standards (“SDMX Technical Notes”) as the last Section (n.10), before the Annex.
• Document Transformations and Expressions IM_Section2.pdf contains the part that substitutes the model package n.13 (Transformations and Expressions) of the SDMX 2.1 Information Model (Section 2).
• Documents SDMX-WS.zip and schemas.zip contain the new versions of the WSDL and Schemas for the registry messages.
• Document SDMX_2-1-1_SECTION_3A_SDMX_ML.zip contains the new version of section SDMX STANDARDS 3A documenting the xml schemas.
• Document Draft changes to the SDMX standard to include VTL 2.0 - Review log.docx is the template for submitting the comments.

Please send your comments to the SDMX VTL Task Force c/o the SDMX Technical Working Group at twg@sdmx.org using the templated entitled "Draft changes to the SDMX standard to include VTL 2.0 - Review log.docx".

Deadline for comments: 31 October 2019, close of business.