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Hospital Discharge Cost Cycle — Playbook

What happens when hospitals discharge patients with nowhere to go, and what it costs to keep sending them back.

DRAFTThe playbookThe evidence file

What Toronto can actually do on the hospital-to-homelessness discharge cycle — each move with its costs, its beneficiaries, and its receipts.

v2.0 · 2026-08-11

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The honest bottom line

A housed person leaving hospital goes home; a person experiencing homelessness leaving hospital has nowhere the system considers home — and what happens next is expensive, measurable, and, according to the people who study it, mostly preventable. Canada's national health-data body (CIHI) tracked nearly 30,000 hospital stays across the country in a single year coded specifically for homelessness, each costing on average more than double an ordinary stay — $16,785 versus $7,803 [CL-189, CL-190]. Ninety-three percent of those admissions came through the emergency department rather than a scheduled or referred visit; CIHI's own read on that number is that people aren't getting primary care until they're sick enough to end up in an ER. In Toronto specifically, one teaching hospital's own five-year study found homeless patients cost about $2,559 more per stay than housed patients, even after accounting for age, sex, and case complexity [CL-418]; for psychiatric admissions specifically, people discharged without stable housing return within 30 days at nearly double the rate of everyone else — 17% versus 10% — and are more than 50% less likely to make a follow-up appointment with a psychiatrist [CL-419]. CIHI also tightened its own coding rules in March 2025, so any future count that looks different from these 2022–2023 figures needs to account for the stricter definition before anyone calls it a trend.

Bring the Navigator model to a second Toronto hospital. (a recommendation card) St. Michael's Hospital built Navigator around one simple idea: a staff member whose entire job is walking a homeless patient through discharge — arranging a shelter bed, follow-up appointments, medication, and supplies — someone experienced specifically in homelessness, not a doctor or nurse. St. Michael's is Toronto's own highest-volume homelessness-linked hospital site (903 admissions/638 unique people, 10,190 ED visits/3,527 unique people in FY2023-24) [CL-236], and the model has since expanded to over 1,000 patients served across a second Canadian site (St. Paul's Hospital, Vancouver, via an Even the Odds/Staples Canada corporate partnership) with a third site in Montreal confirmed as planned as of the source's 2025 writing [NEW-HDC-4]. No second Toronto hospital has adopted the model despite Toronto having its own concentration of exactly this problem — a second Toronto site could use the same partnership-funded path that reached Vancouver, or direct provincial funding.

Get the Ministry of Health to write the discharge policy that doesn't exist. (a recommendation card) A peer-reviewed Canadian analysis finds there is no provincial strategy for discharging people experiencing homelessness from acute care in Ontario, and publicly available hospital discharge policies tailored to homelessness are difficult to find [NEW-HDC-5]. That gap persists even as CIHI's own March 2025 coding-guidance refinement shows active federal-level attention to measuring the problem, without a matching provincial policy response to what the measurement shows [NEW-HDC-2]. A published Ministry of Health discharge-planning policy would give every Ontario hospital a floor to work from, instead of leaving the good version to whichever hospital happens to build it on its own.

Neither move is within the City's own direct control: hospital operations, staffing, and discharge policy are provincial health-system matters, and Toronto's own role is limited to facilitating the shelter-side and community-agency referral pathways the Navigator model depends on. Nobody has costed what a province-wide version of this would take to run, and the "no provincial strategy" finding itself comes from a source this project could not fully re-read directly — flagged as not yet independently double-checked word for word, not a reason to doubt it. Both cards ask for something the City can push for using an already-proven design and an already-documented policy gap, not new science.

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a recommendation card — Fund Navigator-Model Expansion to a Second Toronto Hospital, on the Program's Own Replication Track Record

Card id: a recommendation card · Issue: homelessness-hospital-discharge-cycle · Backgrounder: our research file for that page · Trust: carried-forward (CL-236) + New load-bearing findings (NEW-HDC-3, NEW-HDC-4)

Problem

St. Michael's Hospital's Navigator Program, the highest-volume homelessness-linked hospital site in Toronto (903 admissions/638 unique people, 10,190 ED visits/3,527 unique people in FY2023-24) [CL-236], has since expanded to a second Canadian site (St. Paul's Hospital, Vancouver) with over 1,000 patients served across both sites combined, and a third (Montreal) confirmed as planned as of the source's 2025 writing [NEW-HDC-4]. No source reviewed in this review identifies a second Toronto hospital site adopting the model, despite Ontario's own "no provincial strategy for discharging people experiencing homelessness" gap [cross-referenced NEW-HDC-5] and this project's own finding that the model has now demonstrated cross-jurisdictional replication elsewhere in Canada. This card addresses only the single-city expansion gap, not provincial policy generally.

Action

A second high-volume Toronto hospital (a candidate identifiable via the same CIHI homelessness-hospitalization coding data this page’s backgrounder cites) adopts the Navigator Program's core design — an embedded, non-clinical Homeless Outreach Counsellor role integrated into inpatient units — following the same partnership-funded expansion model (Even the Odds/Staples Canada) that funded the Vancouver expansion [NEW-HDC-4].

Jurisdiction split

Cost

Order-of-magnitude: not independently costed in this review. The nearest available comparator is the program's own funding mechanism at its second site — a named corporate partnership (Even the Odds/Staples Canada) [NEW-HDC-4] — rather than a public dollar figure; no source located in this review states the Navigator Program's own per-site operating budget, so this card does not manufacture one.

Funding path

The same partnership-funded model that funded the Vancouver expansion (Even the Odds/Staples Canada) is one real, named, existing mechanism [NEW-HDC-4]; alternatively, direct Ministry of Health funding, framed as addressing the documented absence of a provincial discharge strategy [NEW-HDC-5]. This card does not assert either path is confirmed for a second Toronto site — both are named as existing mechanisms that could apply, not as already-committed funding.

Who benefits, and how

People experiencing homelessness admitted to a second Toronto hospital site, via the same discharge-support mechanism (shelter connection, medication/supply access, follow-up-care scheduling) already documented at St. Michael's [CL-236]; the host hospital, via the excess-cost and readmission-rate reduction this page’s own CIHI and Ontario cohort-study figures document as the underlying problem this model addresses [CL-189, CL-190, CL-419].

Who bears the cost, and how

Either a corporate/philanthropic partner (per the Vancouver precedent) or provincial Ministry of Health general revenue, depending on funding path; the host hospital, via the marginal cost of integrating a new staff role into existing inpatient units.

Financial ROI

Not independently modeled for a second Toronto site: the Toronto-specific peer-reviewed cost-differential study this page already cites ($2,559 excess cost per homeless admission, $1,058 excess for psychiatric admissions specifically) [CL-418] is the nearest real comparator, alongside the Ontario psychiatric-discharge readmission-rate gap [CL-419], for the scale of cost the Navigator model could plausibly offset per admission if it reduces readmission rates toward the non-homeless baseline — but no source in this review models the Navigator Program's own net fiscal effect at either existing site. Confidence: low — the underlying cost-per-admission figures are well-sourced, but nothing in this review connects them to a modeled Navigator-specific fiscal return.

Economic ROI

Not yet estimable: no source identified in this review for the broader economic (as opposed to direct hospital-cost) effect of this specific intervention. Confidence: low — genuinely not yet estimable.

Social ROI

Directional: the NIHR English economic evaluation's own finding — a housing-led, non-clinical step-down model far more cost-effective than clinically-led alternatives (GBP 4,743/QALY vs. GBP 55,602) [CL-90679] — is real, quantified, international support for the same underlying mechanism (non-clinical, lived-experience discharge support) the Navigator Program uses, lending cross-national directional support to this card's premise without being a Toronto-specific quantified figure.

Environmental ROI

Genuinely environmentally neutral: this action integrates a new staff role into an existing hospital's existing inpatient units, with no construction, land-use, or emissions footprint distinct from ordinary hospital staffing; no comparator is needed to support a neutral finding. Confidence: high on the neutrality of this specific action.

Evidence

Confidence & uncertainties

Medium confidence on the problem statement (well-sourced, multi-source-corroborated); low confidence on the specific fiscal case for a second Toronto site, since no source in this review models Navigator-specific ROI at any existing site, only the underlying cost-differential and international-comparator figures this card reasons from directionally.

Status

DRAFT — blocked on: identifying a specific candidate second Toronto hospital site (not named in this review); confirmation of current Navigator Program funding/expansion plans beyond the 2025 sources cited; fairness and legal review.

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a recommendation card — A Named Ministry of Health Discharge-Policy Response to the Documented Provincial Strategy Gap

Card id: a recommendation card · Issue: homelessness-hospital-discharge-cycle · Backgrounder: our research file for that page · Trust: New load-bearing findings (NEW-HDC-5, NEW-HDC-2)

Problem

A peer-reviewed Canadian analysis, cited consistently across this page and homelessness-population-specific-pathways, finds "there is no provincial strategy for discharging people experiencing homelessness from acute care health settings, and publicly available hospital policies or guidelines tailored to people experiencing homelessness are difficult to find" in Ontario [NEW-HDC-5]. This gap persists even as CIHI's own March 2025 coding-guidance refinement demonstrates active federal-level attention to improving homelessness-hospitalization data quality [NEW-HDC-2] — meaning better measurement exists without a corresponding provincial policy response to what the measurement shows.

Action

The Ministry of Health publish a formal discharge-planning policy or guideline specific to patients experiencing homelessness, addressing the systemic mismatch between hospitals' efficiency/accountability pressures and shelters' own exclusion/eligibility criteria this page’s own Toronto-specific qualitative-study finding (Jenkinson et al. 2021) names as the mechanism of harm — paraphrase, not verbatim quote, per independently adjudicated 2026-07-17, by a recorded judgment ruling [NEW-HDC-5].

Jurisdiction split

Cost

Order-of-magnitude: not independently costed in this review — a policy/guideline publication itself is a low-cost administrative action; the cost of actually implementing a resulting discharge-planning standard across Ontario hospitals is not estimated here and would depend entirely on the policy's own eventual design, which does not yet exist.

Funding path

Not applicable to the policy-publication action itself, which is within existing Ministry of Health administrative capacity; any resulting implementation cost would need its own separate funding path, not pre-decided by this card.

Who benefits, and how

People experiencing homelessness discharged from any Ontario hospital, not only those served by a site-level program like Navigator, via a policy floor rather than reliance on individual hospitals' voluntary program adoption; hospitals themselves, via reduced ambiguity on discharge-destination-finding responsibility, one of the two named "gap between systems" failure points [NEW-HDC-5].

Who bears the cost, and how

Provincial Ministry of Health, for the policy-development process itself (low cost); Ontario hospitals and municipal Service Managers, for any resulting implementation requirements — a cost this card does not pre-size, since it depends on a policy that does not yet exist.

Financial ROI

Not separately estimated — this card proposes producing the policy, not a specific spending program; the underlying cost-avoidance case (excess hospitalization and readmission costs this page documents) [CL-189, CL-190, CL-418, CL-419] is the general rationale for why a policy response is fiscally rational, without this card asserting a specific provincial-scale dollar figure no source has modeled.

Economic ROI

Not yet estimable: no source identified for the economy-wide effect of a provincial discharge-policy publication specifically. Confidence: low — genuinely not yet estimable; this action's economic significance is entirely indirect and contingent on what the eventual policy contains.

Social ROI

Directional: closes a documented, named systemic gap (no provincial strategy) [NEW-HDC-5] rather than relying solely on site-level program replication (a recommendation card's own approach) — the two cards are complementary, not competing: a recommendation card addresses immediate site-level capacity, a recommendation card addresses the systemic policy floor beneath it.

Environmental ROI

Genuinely environmentally neutral: a policy-publication action has no construction, land-use, or emissions footprint; no comparator is needed to support a neutral finding. Confidence: high.

Evidence

Confidence & uncertainties

Medium confidence on the problem statement (a real, sourced finding, though ⚠️ still being checked per the originating page’s own disclosed access limitation on the underlying quote's exact wording); low confidence on cost, since no source in this review estimates provincial-scale discharge-policy implementation cost.

Status

DRAFT — blocked on: independent full-text confirmation of the "no provincial strategy" finding (inherited ⚠️ still being checked, not resolved in this review); fairness and legal review.

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Production record

Drafting record

Version: v1.0 (cards content, tightened into v2.0 playbook shape 2026-08-11) · Original date: 2026-07-14 · Status: DRAFT · · Backgrounder: our research file for that page. Written per this library's standard page structure: every factual premise traces to the backgrounder's carried-forward leaf citations or a NEW-HDC-# source quote; per the costing bar (Q-06), all costs are order-of-magnitude ranges anchored to named comparators. Both cards draw on the same backgrounder; provenance class and confidence noted per card. Author voice: The Unknown Soldier.

v2.0 restructure (2026-08-11, a recorded standing decision/PLAYBOOK conversion, Lane L3b): opened with "The honest bottom line," adapted from archive/dayone/homelessness-hospital-discharge-cycle.md (retired day-one memo, a recorded standing decision); each card tightened, verbose ROI blocks collapsed to flowing prose; all citation tokens preserved verbatim.

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