Diego B wrote:
>>> The problem here is that tables B, C etc... do not have a primary Key.
<snip>
>
>> One of the big picture things you have worry about is HIPPA - depending
>> of course on where you are located in the world - Mayo Clinic, Italy
>> etc... Having previously worked at several companies that dealt with
<snip>


> Weirdly enough, I am an italian physician working temporarily
> at the Mayo Clinic : )

It is amazing what one can find when looking at posting headers and a
Google search or two...