Great, thanks!  See if something like this is a good start to what you need.
Btw, if the call table is clustered first on StartTime (as it almost certainly should...

If you'd provide some usable sample data -- CREATE TABLE and INSERT statements -- for QueueCallItems, I (and others) can code something up.  Sorry, but I just don't have additional...

SELECT SCHEMA_NAME(t.schema_id) AS schema_name,
    t.name AS table_name,
    c.name AS column_name,
    c.max_length,
    c.is_nullable,
    c.is_computed
FROM sys.columns c
INNER...

But if only the start date is in the row, how do you handle "changes in interval"?  And especially a variable interval, say, where some rows apply for 2 weeks...

You seem fixed to the idea that "every view must be schema bound." That's just not true, and probably not even optimal.

I simply offered an alternative: rather than searching for errors yourself, let SQL find them for using sp_refreshview. Probably on your qa/test system,  as the views are likely identical or...