Cannot get APEX_ITEM.POPUP_FROM_LOV to display correct values

Hello.
I am using APEX 2.2.x. I created a report region in which the underlying report query looks like:
SELECT
APEX_ITEM.HIDDEN(1,X.TN_ID),
APEX_ITEM.HIDDEN(2,X.PHONE_ID),
APEX_ITEM.HIDDEN(3,X.KEY_ID),
APEX_ITEM.CHECKBOX(4,NULL) AS REMOVE,
APEX_ITEM.TEXT(5,X.KEY) AS KEY,
APEX_ITEM.POPUP_FROM_LOV(6,PHONE_ID,'DN') AS DN
FROM
MY_TABLE X
WHERE
X.TN_ID = :P10_TN_ID
Here, the LOV 'DN' is defined as:
SELECT PHONE_NUMBER, PHONE_ID FROM PHONE_NUMBERS
ORDER BY 1
This report renders correctly. After setting my three ID columns from the query
to "No Show", the results display as 3 columns:
Remove Key Dn
"Remove" is a checkbox, "Key" is a simple input text field, and "Dn" is a popup
field.
My problem is that, when the selecting from the "Dn" popup, I get the "phone_id" value instead of the "phone_number".
Does anyone know why this is happening?
Thank you.
Elie

Thanks, Scott.
I'm facing a deadline at work, and so, am burning the midnight oil to get my APEX project done. I'll try to post my issue on apex.oracle.com - just can't right now.
I'm going to try a different tack.
The problem I reported in this post stems from my using the APEX_ITEM API to
create text items, checkboxes, and a single popup field in a report region.
However, what I'm ultimately trying to accomplish is a form (not a report) in which users can edit multiple rows and then submit their multiple row edits
with one click of the APPLY button.
So, you might be thinking, why did I not just create a form based on a table.
The reason is that I did not have a table to work with. I needed to have a
form in which EXACTLY 10 rows (no more, no less) appear. Of these,
there might be up 10 rows that actually have data whereas the remaining
rows consist of all NULL columns.
And so, I created a "pivot" table function that generates "missing rows".
This works fine in a report query. But I could not find a way to use this
pivot table function as part of an Oracle view against which I could point
the APEX "Create Form On Table/View" option. This is why I tried to
create a report region rather than a form and then use the APEX_ITEM API
to create the text, checkbox, and popup fields I mentioned above. It's just
the popup field that's giving me all the trouble.
I'm going to try to create a different method of generating "missing rows" so as
to get an Oracle view that consists of exactly 10 rows (of which up to 10 have
actual data and the remaining rows consist of all NULL columns). I'll then make
a view out this (as mentioned, I was unable to create this view using the pivot
table function) and then try to create a form via APEX. Hopefully, this will
eliminate the popup problem I'm having.
Thanks very much for your help.
Elie

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Cannot get APEX_ITEM.POPUP_FROM_LOV to display correct values

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