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    <p>A couple of other issues:</p>
    <p>- The "refine" association seems to have a unique name now, even
      in the non-unique names xmi. For instance, Concept "refines"
      IndividualMember. Instead, we have Concept
      "Concept_refines_IndividualMember" IndividualMember.</p>
    <p>- Identifier appears in all classes in the inheritance chains.
      For instance, Activity has Identifier, and so does Step, which is
      an extension of Activity. However, only the top non-abstract class
      in any inheritance chain should have Identifiable.</p>
    <p>- Which brings me to the next issue: abstract classes should not
      be identifiable, should they? They are never instantiated, so it
      seems pointless they hay an identifier.<br>
    </p>
    <p>Flavio</p>
    <br>
    <div class="moz-cite-prefix">On 2021-08-05 2:00 p.m., Flavio Rizzolo
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:f3354c07-01ad-f2a6-0d2f-8f0c835bd0e2@gmail.com">
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      <p>Achim,</p>
      <p>A few issues I noticed on a quick review: <br>
      </p>
      <p>- The definition of Identifier seems old. It says "Basic object
        requiring identification. Elements of this type are versioned
        and provide administrative metadata properties." It's a datatype
        now, so it should probably say "identifier for objects requiring
        short- or long-lasting referencing and management", or something
        like that. The example seems wrong as well "Use for First Order
        Classes whose content does not need to be discoverable in its
        own right but needs to be related to multiple classes.". I
        suggest to remove it.<br>
      </p>
      <p> - Some of the attributes, e.g. ddiIdentifier, uri, appear to
        be of type "EA_Java_Types_Package". I'm not sure how that
        happened. <br>
      </p>
      <p>- There is a ModelIdentification datatype, right under the
        DataTypes package, that doesn't seem to be used anywhere. <br>
      </p>
      <p>- I was just going over the Documentation.xlsx and noticed a
        couple of enumerations that didn't ring a bell. I checked and
        couldn't find them in the latest EA file. They are
        WorkflowPattern and StringStructureType. There might be others.
        I'm not sure where they are coming from.</p>
      <p>That's all for now. I'll keep checking.</p>
      <p>Flavio<br>
      </p>
      <p><br>
      </p>
      <div class="moz-cite-prefix">On 2021-07-30 2:59 p.m., Wackerow,
        Joachim wrote:<br>
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        cite="mid:1c07554d85e44f01912d99c56f343cf9@gesis.org">
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          <p class="MsoNormal"><span lang="EN-US">I did the programmatic
              model transformation for a couple of issues we talked
              about. Prior to that I edited manually the EA model
              regarding some other issues.<o:p></o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US">I documented all
              changes in <a
href="https://www.dropbox.com/s/8fkxs38snd6ss2d/ModelTransformation_2021-07-30.docx?dl=0"
                moz-do-not-send="true">
                ModelTransformation_2021-07-30.docx</a>.<o:p></o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US">The file lists also
              some items which need documentation. Volunteers sought.<o:p></o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US">While doing this work
              I filed a couple of additional issues:</span><a
              href="https://ddi-alliance.atlassian.net/browse/CDI-57"
              moz-do-not-send="true"><span lang="EN-US"><o:p></o:p></span></a></p>
          <ul style="margin-top:0cm" type="disc">
            <li class="MsoListParagraph"
              style="color:blue;margin-left:0cm;mso-list:l0 level1 lfo1">
              <span class="MsoHyperlink"><span lang="EN-US"><a
                    href="https://ddi-alliance.atlassian.net/browse/CDI-57"
                    moz-do-not-send="true"><span lang="DE">Missing
                      documentation <b>CDI-57</b></span></a></span></span><span
                style="color:windowtext"><a
                  href="https://ddi-alliance.atlassian.net/browse/CDI-56"
                  moz-do-not-send="true"><o:p></o:p></a></span></li>
            <li class="MsoListParagraph"
              style="color:blue;margin-left:0cm;mso-list:l0 level1 lfo1">
              <span class="MsoHyperlink"><span lang="EN-US"><a
                    href="https://ddi-alliance.atlassian.net/browse/CDI-56"
                    moz-do-not-send="true">Boolean class attributes:
                    should they have a default value? <b>CDI-56</b></a><a
href="https://ddi-alliance.atlassian.net/browse/CDI-55"
                    moz-do-not-send="true"><o:p></o:p></a></span></span></li>
            <li class="MsoListParagraph"
              style="color:blue;margin-left:0cm;mso-list:l0 level1 lfo1">
              <span class="MsoHyperlink"><span lang="EN-US"><a
                    href="https://ddi-alliance.atlassian.net/browse/CDI-55"
                    moz-do-not-send="true">Data type ObjectName
                    attributes are not clear. <b><span lang="DE">CDI-55</span></b></a></span></span><span
                style="color:windowtext;mso-fareast-language:DE"> </span><span
                style="color:windowtext"><a
                  href="https://ddi-alliance.atlassian.net/browse/CDI-54"
                  moz-do-not-send="true"><o:p></o:p></a></span></li>
            <li class="MsoListParagraph"
              style="color:blue;margin-left:0cm;mso-list:l0 level1 lfo1">
              <span class="MsoHyperlink"><span lang="EN-US"><a
                    href="https://ddi-alliance.atlassian.net/browse/CDI-54"
                    moz-do-not-send="true">Data type name
                    "SpecificationType" too generic <b>CDI-54</b></a></span></span><span
                style="color:windowtext"><a
                  href="https://ddi-alliance.atlassian.net/browse/CDI-58"
                  moz-do-not-send="true"><o:p></o:p></a></span></li>
            <li class="MsoListParagraph"
              style="margin-left:0cm;mso-list:l0 level1 lfo1"><span
                class="MsoHyperlink"><span lang="EN-US"><a
                    href="https://ddi-alliance.atlassian.net/browse/CDI-58"
                    moz-do-not-send="true">Review names of enumerations
                    and data types. Several have the suffix 'type'. <b><span
                        lang="DE">CDI-58</span></b></a></span></span><span
                lang="EN-US"><o:p></o:p></span></li>
          </ul>
          <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US">The new files include
              everything below DDICDIModels. The abstraction stereotypes
              like trace are maintained. Diagrams get lost in this
              process.<o:p></o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US">The new XMI files (<a
href="https://www.dropbox.com/s/oizidnadhqeo1s7/DDI-CDI_2021-07-30.xmi?dl=0"
                moz-do-not-send="true">DDI-CDI_2021-07-30.xmi</a>, <a
href="https://www.dropbox.com/s/sv3h4cof4i499xx/DDI-CDI_UniqueAssociationNames_2021-07-30.xmi?dl=0"
                moz-do-not-send="true">
                DDI-CDI_UniqueAssociationNames_2021-07-30.xmi</a>) are
              available for download.<o:p></o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US">Please review. There
              might be issues.<o:p></o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
          <p class="MsoNormal"><span lang="EN-US">Achim<o:p></o:p></span></p>
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        <pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
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