DD0029 Required attribute def:ExtendedValue is missing or empty from Define xml validation

Hi,

I have used Pinnacle 21 Community to create Define Spec file and filled in dataset and variables information, then used it to create Define xml file.  I am seeing DD0029, "Required attribute def:ExtendedValue is missing or empty", message from the Define xml validation.  

I have created codelist based on SDTM Terminology 2020-11-06, and I am seeing DD0029 messages related to some, but not all, of the LOC (Anatomical Location) codelist items.  I understand that LOC is a extensible codelist, but the message is about the items that are already included in the codelist.  For example, "ABDUCENS NERVE" is okay with the validation, but the 3 examples highlighted in bold are not.

<CodeList OID="CL.LOC" Name="Anatomical Location" DataType="text">

. . .

            <CodeListItem CodedValue="ABDUCENS NERVE" OrderNumber="8">
               <Decode>
                  <TranslatedText xml:lang="en">Abducens Nerve</TranslatedText>
               </Decode>
               <Alias Name="C12665" Context="nci:ExtCodeID"/>
            </CodeListItem>
            <CodeListItem CodedValue="ABDUCTOR DIGITI MINIMI MUSCLE OF THE HAND" OrderNumber="9">
               <Decode>
                  <TranslatedText xml:lang="en">Abductor Digiti Minimi Muscle of the Hand</TranslatedText>
               </Decode>
               <Alias Name="C165996" Context="nci:ExtCodeID"/>
            </CodeListItem>
            <CodeListItem CodedValue="ABDUCTOR DIGITI QUINTI MUSCLE" OrderNumber="10">
               <Decode>
                  <TranslatedText xml:lang="en">Abductor Digiti Minimi Muscle</TranslatedText>
               </Decode>
               <Alias Name="C163504" Context="nci:ExtCodeID"/>
            </CodeListItem>
 

The following are the columns included in the Codelists tab, so I don't see an option for me to specify attribute for ExtendedValue.

ID         Name          NCI Codelist Code       Data Type        Order         Term          NCI Term Code       Decoded Value

Any Suggestions?

Thanks