*BUMP*

This also produces the same results.
The Home page url is http://localhost/ostwo/
The View/Delete Holds url is http://localhost/ostwo/Default.aspx?t...
The code was changed to:

Public Sub btnlckResident_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnlckResident.Click
    'Response.Redirect(EditUrl("InactivityManager"))
    Response.Redirect(DotNetNuke.Common.Globals.NavigateURL(PortalSettings.ActiveTab.TabID, "InactivityManager", "mid=" & CStr(ModuleId)))
End Sub

Thanks again for all the help.

If I comment out the EditURL and use NavigateURL it returns the same results and there are no errors in the Event Log. You're probably right about the module definition, I will try to give some more info on the issue. 
The Home page has a View/Delete Holds button that should link you to a facility's Inactivity Manager (the code for this is in the previous post).  Now to the best of my understanding, for this to even work there has to be a module control that defines the particular control "InactivityManager" in the sCare Home extension.  There was none.  So I added the control (the info I added is also in said previous post). 
Before the control was added the problem was that when any user, be it anonymous, admin, or host, clicked the View/Delete Holds button it simply refreshed the home page.
After I added the Inactivity Manager control module to the sCare Home extension the button produced the same results.  And of course all efforts after this are already documented in the previous posts.  This is probably more of an issue about me not completely understanding the way module controls interact with the actual code than anything else and I apologize in advance for my extreme ignorance, I am a cisco/windows guy just trying to tread water in this ocean of code. 

Thanks again Chris for all your help and patience, I will continue to read up as much as possible.