How Harborview Health System Cut Labor Costs by 26% and Built a Float Pool Across 40 Facilities in 30 Days

FLOAT POOL SOFTWARE CASE STUDY  |  HEALTHCARE WORKFORCE MANAGEMENT

Executive Summary

Harborview Health System is a multi-facility healthcare organization operating 40 locations across Georgia, the Carolinas, Kentucky, Tennessee, and Florida.

Their staffing model had become unsustainable. Heavy reliance on external agencies was driving up labor costs, recruiters were buried in manual outreach, and credentialing over 1,000 staff through spreadsheets was creating serious compliance risk.

After implementing Vars Health's float pool platform, Harborview reduced labor spend by 26%, brought 500+ clinicians into its pipeline within the first month, and centralized workforce operations across all 40 facilities without adding operational headcount.

Company Background

Harborview operates at a scale where small inefficiencies compound quickly. With 40 facilities spread across five states, each location carries its own shift demands, credentialing requirements, and staffing rhythms. Managing that patchwork through traditional methods, agency relationships, recruiter phone calls, and shared spreadsheets only works up to a point.

For years, the organization supplemented internal staffing capacity with agencies like EShyft to fill gaps. That approach kept units covered in the short term, but it came at a steep cost: higher per-shift rates, no visibility into the broader workforce pool, and no path toward building internal capacity at scale.

Traditional staffing methods were struggling to keep pace. The organization needed a more centralized, technology-driven approach to workforce management, not to replace its people, but to stop wasting their time.

The Real Problem

THE AGENCY DEPENDENCY TRAP

When internal fill rates are slow and shift demand is unpredictable, agencies become the default answer. But agency dependency is not just a cost issue; it is a control issue. Harborview had no visibility into who was being placed, no continuity with clinical staff, and no way to build an internal labor supply that could reduce that reliance over time. Every unfilled shift that went to an agency was an opportunity lost to develop internal float capacity.

THE FILL-RATE BOTTLENECK

Recruiters were spending 70% of their day on manual texts and calls to fill what the team internally called 'crisis shifts.' That is not a recruiting problem; that is a systems problem. When the only tool available is a phone and a contact list, your most skilled staffing staff become dispatch operators. The work required to fill one urgent shift ate into the bandwidth needed to build longer-term staffing pipelines.

THE COMPLIANCE AND CREDENTIALING RISK

Managing credentials for 1,000+ staff through spreadsheets is not just inconvenient; it is a liability. At Harborview's scale, tracking license expirations, onboarding documents, and audit trails manually meant that errors were a matter of when, not if. Any state inspection or payer audit requires clean documentation. Spreadsheets cannot provide that reliably when the workforce is distributed across five states and 40 sites. See how automated credentialing management changes this calculus at scale.

Workforce Goals

Harborview's leadership team was clear about what needed to change. Translated into operational terms, the priorities looked like this:

• Reduce or eliminate agency usage, which meant building an internal supply of vetted, credentialed staff who could be deployed on demand across facilities, reducing cost-per-shift and increasing scheduling control.

• Enable a reliable credentialing process, which meant getting staff verified faster, keeping documentation current, and being able to demonstrate compliance without manual scrambling.

• Increase employee satisfaction and reduce burnout, which, from a scheduling perspective, means giving staff visibility into available shifts, letting them choose work that fits their schedules, and reducing the friction of last-minute emergency calls.

The Shift in Strategy

Multi-facility organizations eventually hit a wall with the agency-first model. What starts as a reasonable short-term solution becomes a structural dependency one that costs more every year, offers diminishing control, and actively discourages investment in internal workforce development. Understanding what a float pool actually is and how it works is the first step toward rethinking this dependency.

The float pool staffing model is the natural response to that wall. Rather than outsourcing gaps to a third party, a float pool creates a managed internal labor pool vetted staff who are credentialed, scheduled, and deployed through a centralized system. The challenge for most organizations is not the concept; it is execution at scale.

Running a float pool across 40 locations without the right infrastructure is nearly as chaotic as not having one. Shift distribution, credential management, and staff engagement all need to work in coordination. That is where the technology layer becomes decisive.

The Solution: Vars Health

Harborview adopted the Vars Health platform, connecting schedulers across multiple facilities directly with vetted local healthcare professionals to fulfill last-minute and planned shifts. Rather than calling an agency or texting down a list, schedulers could post shifts and reach a pre-credentialed pool of staff immediately via Vars Health's float pool management software.

What changed operationally:

• Schedulers at individual facilities gained direct access to a shared float pool, without losing local control over who they deployed

• Shift distribution moved from recruiter-driven phone outreach to a platform where staff could see and claim available shifts directly

• Credentialing and onboarding, historically the bottleneck that delayed every new hire, were automated through the platform. This is consistent with how healthcare credentialing automation is reshaping the onboarding timeline industry-wide.

• Float pool operations were centralized across all 40 facilities and four states under a single system, giving leadership real visibility for the first time

Implementation Breakdown

The full rollout from concept to live operations took 30 days. That timeline includes standing up a white-labeled mobile app on both iOS and Google Play stores, which went live in under two weeks. The candidate onboarding workflow was central to this speed: without automated onboarding, a 30-day timeline across 40 facilities would not be achievable.

Within the first month, 500+ staff across 40 local markets had been engaged through the platform. Over 100 of those staff were fully onboarded and credentialed through automated workflows without recruiters manually processing each file. Hundreds of shifts were distributed and filled using float staff, with centralized oversight across every facility.

Scaling from concept to operational in one month, across a five-state footprint, without expanding the operations team, is the part of this case that most staffing operators find hardest to believe until they look at what changed structurally. The platform absorbed the coordination work that previously sat with individual recruiters.

Before vs. After

Measurable Results

The 26% reduction in labor and overtime spend is the headline figure, and it is significant. For a 40-facility system, a shift of that magnitude in labor cost is a material budget impact, not a marginal efficiency gain. It reflects a structural change in how shifts get filled. The relationship between healthcare scheduling software and overtime reduction is well documented, and Harborview's numbers are consistent with what happens when manual coordination is removed from the equation.

Shift requests increased by 15%, which signals something important on the supply side: when staff can see available shifts clearly and claim them through a mobile app, engagement goes up. The float pool does not just reduce cost, it improves fill rates by making participation easier for clinicians.

500+ clinicians in pipeline within 30 days means that Harborview built genuine internal capacity, fast. That is a workforce asset that did not exist before a pre-vetted labor supply that can absorb demand without going to an agency.

ROI Breakdown

Savings came from three places. First, direct reduction in agency spend fewer crisis shifts routed to external agencies at a premium markup. Second, reduced overtime driven by better shift coverage and proactive float pool deployment. Third, recruiter time recovered from manual coordination time can now go toward building staffing pipelines rather than filling today's gaps.

Efficiency improved most visibly in credentialing and onboarding. Automating those workflows did not just speed up a process, it removed a constraint that previously limited how fast Harborview could grow its internal labor supply. The organization scaled to 500+ clinicians in the pipeline without adding onboarding staff.

That last point is the ROI story that often gets missed: the ability to grow without proportional overhead growth. The platform absorbed the coordination burden that would otherwise have required additional hiring.

What Most Agencies Get Wrong

01.  Treating agency spend as a fixed cost. Agency fees are variable, and that variability compounds at scale. Every crisis shift sent to an agency is a missed opportunity to build internal supply. Organizations that treat this as unavoidable overhead never create the conditions to reduce it.

02.  Underestimating how much recruiter time disappears into manual coordination. When 70% of a recruiter's day goes to filling today's shifts by phone, the organization has no capacity to build a staffing strategy for next quarter. It is a structural trap that keeps workforce operations permanently reactive.

03.  Treating credentialing as a back-office problem. Slow credentialing is a fill-rate problem. If onboarding takes weeks, your internal supply cannot respond to demand spikes quickly enough, which pushes volume back to agencies. Credentialing speed is a front-line operational concern.

04.  Assuming float pools require large upfront infrastructure. The Harborview case challenges this assumption directly. A 40-facility float pool, operational in 30 days, built without expanding the operations team. The infrastructure question is a platform question, not a headcount question.

Operator Insight

What this case actually proves is that internal staffing strategy at scale is a systems problem before it is a people problem. Harborview had capable recruiters. It had facilities with real shift demand. What it lacked was an infrastructure that could connect the internal supply to the demand faster than an agency could. Once that infrastructure was in place, the cost, speed, and compliance improvements followed naturally, not because anything changed philosophically, but because the coordination work moved from people to the platform.

"Vars Health gave us a scalable engine. We have been very impressed by the product and have felt supported through the launch and implementation. This has completely transformed our workforce strategy."

Vincent Celeste, Vice President of M&A — Harborview Health Systems

Conclusion

Harborview's transformation is not a story about a software purchase; it is a story about a workforce strategy shift that became possible once the coordination infrastructure existed to support it. Moving from agency-dependent staffing to a centralized internal float pool, across 40 facilities, in 30 days, with measurable cost reduction and engagement improvement, is the operational outcome of getting the systems layer right.

The 26% reduction in labor spend is the result. The actual change was structural: building an internal supply chain for clinical labor that the organization owns, controls, and can scale. For teams thinking through what this looks like in practice, this step-by-step guide on

For teams thinking through what this looks like in practice, this step-by-step guide on building a float pool and an overview of nurse workforce management software are useful starting points.

Explore Vars Health

Teams exploring internal float pool models often start by evaluating how much of their current agency spend could be absorbed by a credentialed internal pool and what infrastructure would need to be in place to manage that pool at their facility count. Vars Health's float pool management platform and healthcare scheduling software are built specifically for multi-facility healthcare organizations navigating that transition. Visit varshealth.com to schedule a demo.