[DDI-SRG] [MRT] Model cleanup: string definitions

Wendy Thomas wlt at umn.edu
Mon Feb 3 12:26:37 EST 2020


If you allow structure in all the international strings it will be lost if
you then move it to a Lifecycle field  that does not support structure.
However, this may not be a concern for you.

On Mon, Feb 3, 2020 at 11:21 AM Wackerow, Joachim <
Joachim.Wackerow at gesis.org> wrote:

> Where exactly do you see interoperability issues with the suggested
> approach and Lifecycle and Codebook? I was not aware of any.
>
> Cannot any DDI 4 string attribute be mapped to the appropriate items in
> the other specs?
>
>
>
> Achim
>
>
>
> *From:* Wendy Thomas [mailto:wlt at umn.edu]
> *Sent:* Monday, February 3, 2020 18:05
> *To:* Wackerow, Joachim
> *Cc:* DDI - Structural Reform Group
> *Subject:* Re: [DDI-SRG] [MRT] Model cleanup: string definitions
>
>
>
> As a general question...particularly in terms of string content and date
> is there any concern for interoperability with Lifecycle and Codebook?
> There were reasons certain fields were not allowed to use structure.
>
>
>
>
>
>
>
> On Mon, Feb 3, 2020 at 6:40 AM Wackerow, Joachim <
> Joachim.Wackerow at gesis.org> wrote:
>
> The current approach of string types seems to be too complicated. The
> structured string types could be folded into the regular ones. Furthermore,
> there are some inconsistencies.
>
> Diagrams on the current approach and the suggested approach are attached.
> Side note: XSD data type “date” is now used instead of a special DDI data
> type for date.
>
>
>
> Please review the proposal and comment.
>
>
>
> Achim
>
>
>
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>
>
> --
>
> Wendy L. Thomas                              Phone: +1 612.624.4389
>
> Data Access Core Director                 Fax:   +1 612.626.8375
>
> Minnesota Population Center             Email: wlt at umn.edu
>
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>
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>
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-- 
Wendy L. Thomas                              Phone: +1 612.624.4389
Data Access Core Director                 Fax:   +1 612.626.8375
Minnesota Population Center             Email: wlt at umn.edu
University of Minnesota
50 Willey Hall
225 19th Avenue South
Minneapolis, MN 55455
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