Your iPad won't ask twice before wiping it
A few months of doctor visits, prescription updates, and lab results live in your PHR file. If the only copy is the one on your iPad, you're one mistake away from starting over from scratch. The Backup function exists so that doesn't happen — but it only helps if you actually use it.
How patient data gets lost
The most common way is the one nobody expects: deleting and reinstalling the app. iPad apps come with their own private storage, and when you delete the app, iOS deletes that storage with it. Reinstalling gives you a fresh, empty PHR. The data isn't hiding somewhere — it's gone.
The other ways are less dramatic but just as final. iPads get dropped, lost, stolen, or wiped during a "let's start fresh" troubleshooting session. iOS updates rarely corrupt app data, but it has happened. And families share iPads — somebody else's well-meaning cleanup can take your patient file with it.
None of these are reasons to worry. They're reasons to have a recent backup.
What the Backup screen actually does
Open Settings → Backup. You can set up to three locations, and each one plays a different role:
- Location 1 — typically on the iPad itself. Fast, always available, and great for protecting against the everyday "oops" — an accidental delete, a bad import, a record you wish you could roll back. The catch is that it lives on the same device as the app, so it won't save you if the iPad is lost or the app is deleted.
- Location 2 — usually iCloud Drive. This is your real safety net. It lives outside the PHR app and follows your Apple ID, so it survives deleting the app, switching to a new iPad, or losing the one you have.
- External — a thumb drive, SD card, or portable SSD plugged into the iPad. A physical copy that doesn't depend on any account or internet connection. Belt-and-suspenders insurance.
The recommended setup is to back up to Loc 1 and Loc 2 at the same time — on the iPad for fast everyday recovery, and iCloud for the disaster case. Tap Backup for each location when it's time to save; it only takes a few seconds. External is optional on top of that, for the times you want a physical copy in a drawer.
Why iCloud belongs in your plan
iCloud Drive is the half of the recommended setup that saves you from the big disasters. It's silent, automatic, tied to your Apple ID — sign into a new iPad and your backup folder is already waiting. iCloud isn't perfect (free accounts get 5 GB, and you can run out of room), but for the size of a typical PHR file that's plenty.
The catch: if you've signed out of iCloud, or turned iCloud Drive off, this stops working. Worth checking in your iPad's main Settings app before you rely on it.
The case for a thumb drive
Cloud backups are great until you don't have internet, or you want a copy that isn't tied to any account. A thumb drive plugged straight into the iPad gives you a physical backup you can lock in a drawer, hand to a family member, or take to a doctor's office. Treat it as a second line, not a replacement — once a month is plenty.
How often to back up
Once a week is a reasonable floor. Before any big change — switching medications, leaving the hospital, importing a new records bundle — take one anyway. PHR will remind you every five days by default; you can shorten that interval on the Backup screen if you want it nagging you sooner.
A minute of backing up beats an afternoon trying to remember every change you've made.