A guide to how long families should keep medical records. What to keep permanently, what to keep for 10 years, and what can safely be discarded.
There are no universal rules about how long personal medical records should be kept — recommendations vary by country, condition type, and personal circumstance. The general principle is: keep records with long-term clinical relevance permanently, and retain records related to recent care for as long as they might be needed for follow-up or reference.
Keep all children's records until they reach adulthood, then transfer control to them. Vaccination records, developmental assessments, and any specialist letters are particularly worth preserving throughout childhood and into adult life.
Real-world scenario
A 46-year-old woman is diagnosed with a slow-growing tumour. Her oncologist asks whether she has had any X-rays or CT scans in the previous fifteen years, and whether there is any family history of similar conditions. She cannot answer either question with confidence. Her records from her twenties and thirties were held in a clinic in France that has since closed. Her parents' health records were never kept. The oncologist notes the gaps and proceeds without the context that would have helped calibrate the surveillance plan. A long-term health record, maintained continuously across each country she lived in, would have made this moment different.
Some health records have a shelf life of months. Others are clinically relevant for the rest of a person's life. The distinction matters for how you organise long-term storage.
For families with children, records from birth through adolescence — developmental assessments, vaccination schedules, growth data, significant diagnoses — should be retained indefinitely. Children cannot consent to what is kept or discarded on their behalf, and gaps in early health history can affect clinical decisions decades later.
See also: what medical records to keep and secure medical record storage.
Not sure what to expect? View an example doctor-ready summary first.
Related reading: Preparing records when moving abroad — which historical records international transitions require. Doctor visit preparation — which historical records every new consultation may request. How to organise medical records — applying retention rules to a full organised system. Medical records guide — the complete framework including retention decisions.
Organise Your Long-Term RecordsPRIVAWELL is a private family health record vault that helps internationally mobile families organise, store, and share medical records across countries. It is not a wellness tracker or fitness app.