① Edit UX shape?
Tap-on-canvas, a list/table editor, or both?
rec: tap-on-canvas + a small timeline list
② Vitals: delete or amend-only?
Add soft-delete, or keep vitals amend-only?
rec: amend-only (matches design; a reading is an observation) — delete only for erroneous manual entries if needed
③ Scope right now?
Just expose existing (Phase 1), or also harden (Phase 2)?
rec: Phase 1 ships value fast; Phase 2 next
④ Who can edit?
Keep SuperAdmin / Anesthesiologist only?
rec: yes — broader access waits for the RBAC initiative