going from remitting information in form ICD-9 to form ICD-10

And Agile would have helped there? This has nothing to do with initial requirements during the design and coding phases which were implemented decades ago. New version, new requirements.

should have foreseen the need to switch from a few hundred simple condition codes to several thousand codes

As a side point, that one at least, is trivial.

In reply to Re^7: Beyond Agile: Subsidiarity as a Team and Software Design Principle by chacham
in thread Beyond Agile: Subsidiarity as a Team and Software Design Principle by einhverfr

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