A home health referral arrives with a clock already running. The initial assessment visit has to happen within 48 hours of the referral or of the patient’s return home, unless the physician ordered a specific start-of-care date (42 CFR 484.55). The comprehensive assessment, including a review of every medication the patient is taking, is due within five calendar days of the start of care. And the agency’s Timely Initiation of Care score, the one on Care Compare, counts whether care started within two days of the referral or the inpatient discharge, whichever came later.
The documentation that makes the episode payable is not in the agency’s building. The face-to-face encounter note is at the certifying physician’s office. The discharge summary is at the hospital. The history and physical may be at either, and the medication list is at every prescriber the patient has seen. Medicare’s own rule says the basis for certifying eligibility can be the certifying physician’s record or, when the patient came directly from a hospital or post-acute facility, that facility’s record. So the discharge summary is not just clinically useful. It can be the document the certification stands on.
In a 2021 study of 48,497 home health episodes in one large agency, a third of start-of-care visits happened more than two days after hospital discharge, and discharges on a Friday or Saturday were more likely to be late. The authors did not ask why, but anyone who has run an intake desk knows one of the reasons: the visit waits on the paperwork.
Here is how agencies get that paperwork today, and what each route leaves out.
Route one: the referral packet
Most referrals arrive as a packet, from a hospital discharge planner or through a referral platform, by fax or portal. A good packet has the orders, the discharge summary and the face-to-face note. A typical packet has some of them. The face-to-face note is the one most often missing or unsigned, because it is written by a physician who is not the person sending the referral, and the medication list in the packet is the hospital’s discharge list, not what the patient’s other prescribers have active.
The packet is also one source. It tells the agency what this hospital did. It does not tell the agency what the cardiologist did in March or what the primary care physician changed in August.
Route two: the fax to the physician’s office
For whatever the packet lacks, the intake coordinator faxes a request to the certifying physician’s office. The office answers when it answers: the same day if someone is at the fax machine and the chart is quick to pull, next week if not, and the agency has no way to know which. The request is tracked on a whiteboard or a spreadsheet, followed up by phone, and when the fax arrives it is a stack of pages to be read and filed by hand.
The fax works. It is just one request, to one office, answered on that office’s schedule.
Route three: a read-only account on the hospital’s EHR
Health systems on Epic offer community organizations a portal, EpicCare Link, through which a home health agency can read the charts of patients referred to it. Other EHR vendors have equivalents. Many health systems name home health agencies as eligible partners. The access is real and it is current: the agency sees the chart as the hospital sees it.
It is also granted one health system at a time. Each system runs its own application, often requires an ink-signed agreement, and quotes its own processing time. The health systems’ own pages say two to three weeks from a complete application to an active account, and the account belongs to the agency as an organization, with named users under a site administrator. An agency that takes referrals from four health systems needs four applications, four agreements and four logins, and a referral from a fifth hospital starts the process over.
Once it exists, the account answers for that system’s patients and that system’s chart. It does not answer for the independent cardiology practice across town, the imaging center, or the health system in the next county the patient was admitted to last year.
Route four: the health information exchange
In states with a working exchange, an agency that is a member can query it. Membership, cost and what the exchange actually holds vary by state, and many agencies are not members. Where it works, it is closer to the right shape: one query, many sources. Where it does not, the agency is back to routes one through three.
What the four routes have in common
Each one is a request to a single place. The patient’s history is not in a single place. A patient discharged yesterday with heart failure and diabetes has a record at the hospital, at the cardiologist, at the primary care office, at the endocrinologist, at the pharmacy, and possibly at a second hospital in a second health system. The packet covers one. The fax covers one. The portal account covers one. The intake coordinator assembles the rest by hand, or the clinician walks into the home without it and reconciles at the kitchen table.
The fifth route: ask every source at once
The national health information networks, Carequality and CommonWell, connect most hospitals and health systems in the country and a growing share of practices. A treating provider can send one query for a patient and receive documents from every connected organization that has seen them: discharge summaries, encounter notes, medication lists, results, each one named by the organization that released it and dated. The agency’s treatment relationship with the patient is the basis for the request. No per-hospital application, no fax queue.
Some home health EHRs have a network connection built in. Where the agency’s does not, a service can make the request on the agency’s behalf and return the result organized for the start of care: what has arrived, from which source, what is new since the referral, and which sources have not returned anything. That last point matters as much as the first. An intake coordinator who can see that the certifying physician’s office has not responded can chase that one gap on Monday instead of discovering it on Thursday.
Two honest limits. The networks move documents, not images, so a radiology report comes across and the films do not. And a source that is not connected to a network, a small practice that only offers a patient portal, does not answer a network query. The fax still exists for those. What changes is that it becomes the exception the coordinator handles rather than the system the start of care waits on.
What this means for the 48 hours
The clock does not move. What moves is how much of the 48 hours is spent gathering and how much is spent reading. An agency that can see the discharge summary, the face-to-face note, the orders and every active medication the morning the referral lands can schedule the visit against what it knows, certify on documentation it has, and send the clinician in with the history already reconciled. That is what Vivlio builds for home health agencies: the referral packet, complete, before the first visit.
