Your home health nurse probably has no idea what happened before the hospital

When home health starts after a hospital stay, families assume the nurse, physical therapist, or occupational therapist walked in with a full picture. They almost never do.

In most cases, the home health provider is working from a single document: the hospital discharge summary. That summary covers what happened during the hospital stay and what the doctor wants done next. It usually says nothing about your parent's medical history before the hospitalization — the medications they tried and stopped, the specialists they've seen, the conditions they've managed for years, or what's already failed.

This page explains what home health providers actually receive, why it matters, and what families can do to make sure every provider who walks through the door understands the full picture.

What home health providers actually receive

Under Medicare rules, the hospital is required to send specific information when a patient is discharged to home health (42 CFR 482.43).¹ In practice, this typically includes:

• The discharge summary — a brief narrative of the hospital stay, diagnoses, procedures, and discharge plan.
• A medication list — what was prescribed at discharge. May or may not include what the patient was taking before admission.
• Orders for home health — the physician's plan of care specifying what services are needed (nursing visits, physical therapy, occupational therapy, etc.).
• Basic demographics and insurance — enough for the agency to open a case.

What this list doesn't typically include:

• Medical history before the hospitalization
• Chronic conditions managed by other specialists
• Medications previously tried and discontinued (and why)
• Previous surgeries, falls, or hospitalizations
• Functional baseline — how your parent was doing before this happened
• Allergies and sensitivities beyond what's in the hospital chart
• Family dynamics, living situation, or caregiver availability
• What the patient and family actually want (goals of care, preferences)

A 2023 CMS memorandum specifically cited hospitals for consistently sending incomplete information to post-acute providers, including missing medication histories, skin condition details, equipment specifications, patient preferences, and underlying diagnoses.¹

What the research says

This isn't anecdotal. Researchers have documented the home health information gap extensively:

Nurses report critical information is routinely missing

A 2020 study funded by the Agency for Healthcare Research and Quality (AHRQ) found that home health nurses routinely begin caring for patients without the information needed for clinical decision-making. The study, published in the Journal of the American Medical Informatics Association, documented that patient transitions into home health care "often occur without the transfer of information needed for clinical decisions and plan development," due to a lack of universally implemented data standards.²

Five categories of unmet information needs

A study in BMJ Quality & Safety surveyed 220 home-care nurses and identified five categories of unmet information needs immediately after hospital discharge:³

1. Medications — incomplete lists, unexplained changes, contradictory instructions from hospital vs. primary care.
2. Disease and condition information — the nurse may know the diagnosis but not the trajectory, the history, or what treatments have been tried.
3. Non-medication care, treatment, and safety — wound care protocols, fall risk factors, mobility limitations that aren't in the discharge note.
4. Functional limitations — how the patient moved, ate, and cared for themselves before the hospitalization. Without this baseline, the therapist can't set realistic goals.
5. Communication problems — who in the family is making decisions? Who should be contacted? What has the patient been told about their condition?

Hospitals rarely send records to home health electronically

According to the Office of the National Coordinator for Health IT (ONC), only 16% of hospitals reported sending summary-of-care records to most or all post-acute care providers as of 2023.⁴ Even when electronic access exists, less than half of clinicians routinely use it when treating patients. The information may technically be available somewhere in the system — but it isn't reaching the nurse at your parent's bedside.

Why this matters for your parent

When a home health nurse doesn't know the full picture, things can go wrong in ways that are hard to see until they've already happened:

The common thread: home health providers are excellent clinicians working with incomplete information. They can't fix what they don't know about.

What each home health provider needs from you

This is the part most families don't expect: you may need to brief every provider who comes to the house. The nurse, the physical therapist, the occupational therapist, the aide — each one may arrive knowing only what's in the discharge note. And they're all different people, often from different agencies.

Here's what to have ready for each first visit:

For the home health nurse

• A complete medication list — not just what was prescribed at discharge, but what your parent was taking before and any medications that were stopped (and why).
• A list of all active providers (primary care doctor, specialists, pharmacies).
• Known allergies — including ones that may not be in the hospital chart.
• The story of what happened: why the hospitalization occurred, what led up to it, and what the family has noticed over the past few months or years.
• Any advance directives, healthcare power of attorney, or DNR orders.

For the physical therapist or occupational therapist

• Functional baseline — how your parent was getting around before the hospitalization. Were they using a cane? A walker? Could they shower independently? Cook?
• Any previous falls, joint replacements, or mobility issues.
• Home layout concerns — stairs, bathroom access, rugs, grab bars.
• What the realistic goal is: returning to how things were, or adapting to a new baseline?

For the home health aide

• Daily routine and preferences — when your parent likes to eat, sleep, bathe.
• Dietary restrictions or swallowing difficulties.
• Cognitive status — can your parent reliably communicate needs? Is there any confusion or memory loss?
• Safety concerns — wandering, fall risk, medication reminders needed.
• Emergency contacts and what to do if something goes wrong.

A practical tip: Write it down once. Create a one-page summary — your parent's name, conditions, medications, providers, allergies, baseline function, and key family contacts — and hand a copy to every provider who visits. You'll repeat yourself far less, and the care will be better.

Why the system works this way

It's reasonable to wonder: shouldn't the hospital just send all of this? The answer is: they're supposed to, but the system isn't built for it.

Electronic health records don't talk to each other the way you'd expect. Your parent's primary care doctor, their cardiologist, the hospital, and the home health agency likely all use different systems. Even when information can technically be shared, the process is fragmented. ONC data shows that only 16% of hospitals send comprehensive care records to post-acute providers, and even when they do, fewer than half of receiving clinicians routinely use the data.⁴

Home health agencies operate on a referral model. The agency receives the physician's orders and the discharge paperwork, opens a case, and dispatches a clinician. The clinician's job starts with the admission assessment — they're expected to gather what they need during that first visit. But they can only ask questions about things they know to ask about.

The "plan of care" is forward-looking, not backward-looking. Medicare requires a plan of care that covers current diagnoses, medications, and goals.⁵ It doesn't require a comprehensive medical history. That means the home health team is planning the next 60 days of care based on a snapshot, not the full timeline.

National infrastructure is improving — the TEFCA framework for health information exchange reached nearly 500 million records exchanged by early 2026.⁶ But this is a system-level solution that hasn't reached most home health agencies yet. For now, the family is the bridge.

You are the most reliable source of information

This is not how it should work. But right now, it's how it does work. The family member who has been managing the situation — scheduling the appointments, driving to the specialists, picking up the prescriptions — knows more about the patient's full picture than any single provider in the system.

That means you have a role that nobody assigned to you: patient advocate. Every time a new provider walks in, you may need to:

• Explain the medical history the discharge note doesn't cover
• Clarify which medications were stopped and why
• Describe the baseline so the provider can set realistic goals
• Flag things the hospital didn't know about (or got wrong)
• Make sure the provider has the right contact information for the primary care doctor and specialists

It's exhausting. It shouldn't all fall on you. But until the system catches up, your voice is the most complete record your parent has.

A quick checklist for the first home health visit

Use this as a starting point for what to have ready:

• Printed or written medication list (before and after hospitalization)
• List of all current providers with phone numbers
• Known allergies and drug sensitivities
• Brief written summary of the hospitalization and what happened before it
• Description of functional baseline (mobility, cognition, daily activities)
• Copy of the discharge summary and any follow-up instructions
• Advance directives or healthcare power of attorney (if applicable)
• Emergency contacts and who to call for what
• A list of questions you want to ask the provider

The Records Readiness Audit can help you identify which records from the hospitalization have made it to the providers who need them — and which haven't.

Sources

1. CMS Quality, Safety & Oversight Group. "Hospital Discharges to Post-Acute Care Settings." QSO-23-16-Hospital, June 2023. Cited incomplete medication histories, skin condition documentation, DME specifications, patient preferences, and underlying diagnoses as persistent gaps in information transfer to post-acute providers. Home Health Care News coverage →
2. Sockolow PS, Bowles KH, Wojciechowicz C, Bass EJ. "Incorporating home healthcare nurses' admission information needs to inform data standards." Journal of the American Medical Informatics Association. 2020;27(8):1278–1286. AHRQ Grant No. R01 HS024537. Found that patient transitions into home health care "often occur without the transfer of information needed for clinical decisions and plan development." PMC full text →
3. Romagnoli KM, Handler SM, Ligons FM, Hochheiser H. "Home-care nurses' perceptions of unmet information needs and communication difficulties of older patients in the immediate post-hospital discharge period." BMJ Quality & Safety. 2013;22(4):324–332. Surveyed 220 home-care nurses; identified five categories of unmet information needs: medications, disease/condition information, non-medication care, functional limitations, and communication problems. BMJ QS abstract →
4. Office of the National Coordinator for Health IT. "Interoperable Exchange of Patient Health Information Among U.S. Hospitals: 2023." Only 16% of hospitals reported sending summary-of-care records to most or all long-term/post-acute care providers. Less than 42% of clinicians routinely use external data when treating patients. ONC data brief →
5. Accreditation Commission for Health Care (ACHC). "Home Health Plan of Care: A Continuous, Collaborative Approach to Patient-Centered Services." The plan of care must include diagnoses, functional limitations, medications, and treatments — reviewed every 60 days or sooner if significant changes occur. ACHC article →
6. HHS. "TEFCA, America's National Interoperability Network, Reaches Nearly 500 Million Health Records Exchanged." February 2026. HHS press release →

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