1 / 11

DDI Specification: Current Status and Outlook

DDI Specification: Current Status and Outlook. Wendy Thomas Arofan Gregory NADDI 2013. 3.2 Public Review. 3.2 schema complete and in subversion site branches/proposed3.2/schema Field level documentation has been revised throughout and is available as HTML

jerome-grimes
Download Presentation

DDI Specification: Current Status and Outlook

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. DDI Specification: Current Status and Outlook Wendy Thomas Arofan Gregory NADDI 2013

  2. 3.2 Public Review • 3.2 schema complete and in subversion site branches/proposed3.2/schema • Field level documentation has been revised throughout and is available as HTML • Spreadsheet with change information including incompatibility and process for transformation • Completing the draft of Part I content for new metadata objects and major changes • Formal release for public review when above complete • Full Part I and Part II not be finalized at the time of publication

  3. Changes in 3.2 • Consistency review • Bugs • New content • Identification / Reference

  4. Consistency Review • Name clash • Cardinality • Code Value expansion • Language • Structure of XxxGroup • Standard Scheme structures • New schemes (Processing Events, Processing Instructions)

  5. Bugs • Data Relationship / Relationship • Organization Scheme • Geographic Structure / Location • Make truly reusable • Improve operability • Statistics • Code (CodeList) – Identifiable Code

  6. Bugs - Questions • Multiple Question only semi-functional • Lack of workable question grid • Lack of question block • Lack of ability to group questions for management purposes • Lack of reusable response domains

  7. New materials • Delineations • Reusable descriptions for use by response domain and value representation • Missing values descriptions • Data Element

  8. Beta versions • Sampling methodology • Sampling frames • Activity portion of Questionnaire Development

  9. Identification / Reference • Requiring minimal content for full identification • Declare scope of uniqueness (Agency | Maintainable) • Options for URN structure (Canonical | Deprecated) • Clarification of Administrative and Payload metadata

  10. Where we’re at • The Public Review started at the end of January and was extended through the end of March • 74 comments were received, there were some issue areas which are being addressed in depth plus 26 comments which have been dealt with • Final specification release for vote • Short review • Vote

  11. Issue areas being discussed • Currently working with concerned users on the following areas: • Data Element – fine tuning • Quality – review and clarification • Questions – fine tuning • Delineations – simplification • Geography – fine tuning • Organization/Individual – fine tuning

More Related