One of my clients is a workers' comp medical bill review company. Every week, someone there opened each invoice PDF and typed it into Excel by hand.
I built them a tool that reads the PDFs and builds the sheet. The first version was ready in about a day. They hired me for it. The sample above shows the same idea with made-up invoices.
Then I spent extra time throwing awkward invoices at it, like credit memos, duplicates and corrected totals, and fixed what I found. It isn't magic. It does the typing, and people still make the calls.



