What Is Patient-Generated Health Information?
Patient-generated health information is any health-related log, diary, or reading — like home blood pressure numbers or a symptom diary — that you or a caregiver record outside a clinical visit. Before sharing one with a care team, label who recorded it, when, and under what circumstances. You don’t need to interpret what it means; that’s the care team’s job.
If a symptom in your notes is getting worse right now, don’t wait to organize a log before getting help. Contact the office directly or use local emergency services.
What Counts as a Home Note or Personal Health Record
The federal Office of the National Coordinator for Health Information Technology (ONC) describes this category as patient-generated health data — health-related information a patient, or a family member or caregiver helping them, creates or records outside of a clinical visit. That covers things like:
- A symptom or pain diary kept over several days or weeks
- Home blood pressure, blood sugar, or weight readings
- A sleep or activity log
- Notes a caregiver took during a difficult stretch, such as changes in appetite or mood
The same source draws an important line: the patient or caregiver captures this kind of record, not clinical staff, and the patient decides how and with whom to share it. That’s exactly why labeling matters before you hand a log over — the office receiving it has no other way to know its origin.
How Do You Label a Home Note Before Sharing It?
Use this order as a simple process map. It works whether you’re handing over a paper notebook, a spreadsheet, or a portal message.
Step 1: Label the Source
Write down who recorded each entry. If you kept the log yourself, say so. If a spouse, adult child, or other caregiver recorded some entries, note their name or relationship rather than leaving it unattributed.
Step 2: Label the Date and Time Span
Add the date and, where it matters, the time of day for each entry. A single undated page of numbers is far less useful to a care team than the same numbers with dates attached, because dates let staff line the log up against appointments, medication changes, or other events.
Step 3: Add Context, Not Interpretation
Context means what was happening around the entry — for example, “recorded after walking upstairs” or “logged before breakfast.” It does not mean guessing at a diagnosis or writing what you think the numbers mean. Keeping the two separate makes the record easier for a clinician to use.
What Should You Ask Before Sending It?
The Agency for Healthcare Research and Quality’s patient-engagement guidance notes that patients who ask questions and confirm they understand the answers tend to have more accurate, timely care. The same principle applies to sharing a home log. Before you send one, ask the office:
- Which office or clinician wants this record, and for what purpose?
- Is there a preferred format — a printed page, a portal upload, or a spreadsheet?
- Should you bring a paper copy to an appointment, or send it ahead of time?
- Who should you contact if the office has follow-up questions about an entry?
Asking these questions before you share the log — rather than after — saves a round trip and reduces the chance the record gets set aside because staff aren’t sure what it is or where it belongs in your file.
A Printable Labeling Checklist
Copy this list next to your log before you share it:
- Recorded by: (your name, or the caregiver’s name and relationship to you)
- Date range covered: (first entry date to last entry date)
- Time of day noted for each entry, where relevant
- Circumstances noted, not interpreted (activity, timing relative to meals or medicine, etc.)
- Reason you are sharing it: (which office asked for it, or what question prompted you to bring it)
- Your contact information, in case staff have a follow-up question
Where This Fits Into Care-Team Coordination
Connected Care Guide covers the practical side of moving between offices — referrals, records, second opinions, and telehealth choices — without offering medical advice or standing in for your care team. If you haven’t already, the Start Here page walks through the four basic steps for keeping any referral or handoff on track, and the How We Research and Use Sources page explains how this publication selects and verifies the sources behind its guides.
This article is educational information, not medical advice, and it does not replace guidance from your care team. Health Evidence Literacy Guide is an independent educational publication Evidence Literacy Guide and is not a medical group, clinic, provider network, referral service, or successor to any former or similarly named business. If you are experiencing a medical emergency, contact local emergency services immediately.
By Connected Care Guide Editorial Team. Page reviewed September 2026.
Related Reading
- Questions to Ask When Health Information Seems Relevant but May Not Apply to You
- Keep an Open-Questions List for Unclear Health Info
- How to Prepare Questions for a Preventive-Care Conversation
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