What is a personal health record (and why a patient portal isn't one)

Most people assume their medical history exists somewhere complete. It usually doesn't — it's split across clinics, and none of them has the whole picture.

The short definition

A personal health record (PHR) is a health history that you create and maintain. An electronic health record (EHR) belongs to a provider; a patient portal is a window into one provider's slice of it. A PHR is the only version that spans every clinic you've ever visited.

Three things a portal will never hold

• Care from other providers — a portal ends at that organisation's boundary.
• Day-to-day detail: how severe a symptom was, how many days it lasted, whether the medicine helped.
• Context: sleep, stress, travel and diet around the time a problem began.

The checklist

• Current medicines: name, dose, frequency, start date
• Allergies with the actual reaction
• Chronic conditions and past surgeries
• Hospital admissions with dates and discharge summaries
• Lab results and scans, filed on the date taken
• Vaccinations and next dose due
• Family medical history
• Emergency details: blood group, contact, insurance

Keeping it alive

The failure mode is always the same: a big organising session, then nothing for a year. Pick a system where a new entry takes under ten seconds, and log on the day something happens rather than reconstructing it later.

That's what HealthMemory is built around — quick logs for symptoms, medicines, visits, vitals and mood, all landing on one searchable timeline you own.