>Ok, hopefully I can make this easy enough to understand.
>
>Essentially, there is a text file that has one line per "Segment" which is comprised of delimited values.
>
>So, you might have this as one of the segments:
>
>

>AAA*Y**42*Y~
>

>
>These will be parsed apart and inserted into a table like this:
>
>

>Loop   Segment  Field001  Field002  Field003  Field004
>2000A  AAA      Y                   42        Y
>

>
>Pretty simple so far. The issue I have is that there could be combinations of the same segments, and I need to create a driver table that contains all the possibilities. This table will be used to actually populate the different tables that support our application.
>
>I think something like this might work:
>
>

>Loop  Segment Field   Value MapToDataField                  Usage
>200A  AAA     Field01 Y     SomeTable.SomeField        Response Code - Yes
>200A  AAA     Field01 N     SomeTable.SomeField        Response Code - No
>200A  AAA     Field02       (none)                     Qualifier Code (not used)
>200A  AAA     Field03 04    SomeTable.SomeField        Rejection Reason Code - Authorized Quantity Exceeded
>200A  AAA     Field03 41    SomeTable.SomeField        Rejection Reason Code - Authorization/Access Restrictions
>200A  AAA     Field03 42    SomeTable.SomeField        Rejection Reason Code - Unable to Respond at Current Time
>200A  AAA     Field03 79    SomeTable.SomeField        Rejection Reason Code - Invalid Participant Identification
>200A  AAA     Field04 C     SomeTable.SomeField        Follow-up Action Code - Please Correct and Resubmit
>200A  AAA     Field04 N     SomeTable.SomeField        Follow-up Action Code - Resubmission Not Allowed
>200A  AAA     Field04 P     SomeTable.SomeField        Follow-up Action Code - Please Resubmit Original Transaction
>200A  AAA     Field04 R     SomeTable.SomeField        Follow-up Action Code - Resubmission Allowed
>200A  AAA     Field04 S     SomeTable.SomeField        Follow-up Action Code - Do Not Resubmit; Inquiry Initiated
>200A  AAA     Field04 Y     SomeTable.SomeField        Follow-up Action Code - Do Not Resubmit; We Will Hold Your Request
>

>
>I want to know that I'm on the right track as there are many Segments and possible field values for each one; I don't want to spend 20 hours building something that I will have to tear apart and rebuild later.
>
>Any suggestions appreciated.

How flexible do you want to make this?

Will you be parsing all the HIPAA transactions?