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Strategy starts with forecasting: Why analytics alone aren’t enough in healthcare

Data, analytics and AI
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Key points

      Healthcare organizations have never had more data. Dashboards track utilization in near real time. Performance metrics cascade from enterprise goals to individual departments. Predictive models flag risk and variation with increasing precision.

      And yet, many strategy conversations still begin by looking backward.

      Analytics are essential—but analytics alone cannot answer the most important strategic question facing healthcare leaders today: Where is demand headed, and what do we do about it?

      That question requires expert-driven forecasting.

      Analytics explain the past. Forecasting shapes the future.

      Analytics are designed to describe and explain historical patterns. They tell us what volumes were, how utilization shifted and where performance deviated from expectations. They are indispensable for operational improvement and accountability.

      Forecasting, however, serves a different purpose. It is not simply an extrapolation of trends or a more advanced algorithm. Forecasting is a strategic discipline focused on anticipating how care delivery, utilization and demand will change over time—and what forces will drive those changes.

      In healthcare, that distinction matters.

      A straight-line projection of historical data assumes that tomorrow looks like yesterday, only more or less so. But healthcare demand is shaped by forces that do not move in straight lines: policy shifts, clinical guideline changes, technology adoption, consumer behavior, workforce constraints and site-of-care redesign. These forces rarely show up cleanly in historical data—until after they’ve already reshaped the market.

      By the time analytics can confirm the change, strategy is already late.

      Three checklists

      Why credible forecasting requires more than models

      The most effective forecasts combine three elements:

      1. Strong baseline data to establish what has happened and where utilization currently sits
      2. Credible metrics and validation to test assumptions and recalibrate over time
      3. Expert insight to interpret weak signals, emerging trends and structural shifts before they fully materialize in the data

      This combination is what allows forecasting to move beyond math and become actionable for strategy.

      For example, demographic trends alone might suggest continued growth in certain service lines. But expert insight can identify countervailing forces—such as changes in clinical guidelines, consumer preferences or alternative care models—that fundamentally alter how, where or even whether that care is delivered. Without that context, organizations risk overbuilding, misallocating capital or doubling down on capabilities that are already beginning to erode.

      In other words, the “why” behind the numbers matters as much as the numbers themselves.

      Forecasting as a strategic compass, not a point estimate

      One of the most common misconceptions about forecasting is that its value lies in precision. Leaders often ask, “How accurate is the forecast?”

      Accuracy matters—but usefulness matters more.

      The real value of forecasting is not a single number. It is the directional clarity it provides. A good forecast acts as a compass: It orients leaders around where demand is likely to grow, where it may stagnate or decline, and where the nature of care itself is changing.

      Used well, forecasting becomes the starting point for deeper strategic questions:

      • What capabilities will we need in three to five years—not just today?
      • Which service lines require redesign rather than expansion?
      • How will shifts in acuity, site of care or patient complexity change staffing, space and capital needs?
      • Where should we be cautious about interpreting historical growth as future opportunity?

      These are not questions analytics alone can answer.

      Risk

      The risk of strategy without forecasting

      When organizations rely exclusively on retrospective metrics, strategy tends to reinforce the status quo. Investment decisions favor what is already large, familiar or recently successful. Emerging risks and opportunities remain invisible until they are impossible to ignore.

      This is particularly dangerous in an environment where healthcare delivery is becoming more:

      • Distributed across sites of care
      • Influenced by consumer expectations
      • Constrained by workforce and cost pressures
      • Sensitive to policy and reimbursement shifts

      In this context, forecasting is not about predicting the future perfectly. It is about reducing strategic blind spots.

      From insight to action

      Forecasts are most powerful when they are not treated as static reports, but as living inputs into strategic planning. They should be revisited, challenged and refined as new data emerges—always integrating quantitative signals with qualitative insight.

      Just as importantly, forecasting should spark conversation. The goal is not consensus around a number, but alignment around a narrative: what forces are shaping demand, how those forces interact and what they mean for the organization’s long-term direction.

      When forecasting and analytics are used together—one to explain the past, the other to illuminate the future—strategy becomes both grounded and forward-looking.

      Looking ahead

      Healthcare leaders will continue to invest in better data, smarter analytics and more sophisticated tools. Those investments are necessary. But they are not sufficient.

      In a sector defined by complexity and change, the organizations that navigate uncertainty most effectively will be those that elevate forecasting from a technical exercise to a core strategic capability—one that blends data, metrics and expert judgment to answer not just what is happening, but what comes next.

      Learn more about how Vizient’s data and digital solutions can help inform a future-focused healthcare strategy.
      Discover where healthcare is headed over the next decade in our Impact of Change forecast, and learn more about how forecasting is foundational to effective strategy in our recent podcast.
      Author
      karyl-kopaskie.jpg (Original)
      Vizient Principal, Sg2 Intelligence
      Karyl Kopaskie, PhD, is a healthcare strategy expert and leader at Vizient. In her role as principal, she partners with members to navigate the complexities of a rapidly evolving healthcare landscape. Her work focuses on strategic prioritization, forecasting future trends in care delivery, and analyzing inpatient and outpatient utilization data... Learn more