Migration Guide

Switching Occupational Health Software Without the Pain

A practical playbook for migrating off paper or a legacy occ health system — data migration, parallel running, and protecting compliance during the cutover.

8 min read · Updated April 8, 2026

The fear of migration keeps many teams on systems they've outgrown. A structured plan removes most of that risk. The goal isn't a flawless cutover — it's a controlled one where compliance never lapses. If you're still selecting a destination system, start with how to choose occupational health software and the comparison grid.

Inventory what you actually have

Before talking timelines, catalog your data: active employees and employers, open injury cases, surveillance schedules, immunization records, and historical exams you're required to retain.

This inventory determines migration scope and surfaces the records that legally must come along. Cross-check it against the requirements checklist so the new system covers everything the old one held.

Decide what migrates vs. what archives

You rarely need to migrate everything live. Bring active cases, current rosters, and in-progress surveillance into the new system; archive closed history in a retrievable, compliant format.

A clean break for stale data shortens the project and reduces the chance of importing old errors.

Protect compliance during the cutover

Schedule the switch around your compliance calendar. Avoid cutting over days before the 300A posting window or a major DOT recert wave.

Confirm exactly where recordable logs and open cases live on each day of the transition so nothing falls through a gap.

Run parallel where it counts

For a short, defined window, run critical workflows in both systems and reconcile. Parallel running is extra work, but it's cheap insurance against a missed surveillance date or a dropped case.

Train by role, not by feature

Front-desk, clinical, billing, and employer-facing users each need a different slice of the system. Role-based training gets people productive faster than a generic walkthrough of every screen.

Key takeaways

  • Inventory data first; it defines scope and retention duties.
  • Migrate active records; archive closed history compliantly.
  • Time the cutover around your compliance calendar.
  • Run parallel on critical workflows to protect compliance.
  • Train by role to speed adoption.