Nurse fatigue is a nurse and patient safety crisis, affecting the well-being of nurses and the safety of the patients they serve. The American Nurses Association (ANA) identifies nurse fatigue as a public health issue.
In its 2026 position statement, Addressing Nurse Fatigue to Promote Health, Safety, and Well-Being for All, the ANA emphasizes that addressing fatigue is not solely the responsibility of individual nurses. Healthcare organizations and employers have an essential responsibility to implement evidence-based strategies that protect both nurses and patients.
ANA identifies several workplace factors that can contribute to nurse fatigue, including long hours, heavy patient workload, inadequate staffing, and irregular work hours. It recommends organization-level solutions including appropriate staffing, realistic workloads, fair and sustainable compensation, a cap on weekly work hours, and reliable contingency staffing plans.
For nurse leaders, this raises an important question: What does a realistic nursing workload actually look like? This question requires looking beyond the number of patients assigned to each nurse and examining the acuity, complexity, and amount of work those patients require. This is where equitable workloads and acuity-based assignments can become an important part of a broader approach to nurse fatigue and patient safety.
Addressing Nurse Fatigue at the Organizational Level
ANA’s updated position statement makes an important distinction in how healthcare organizations should approach fatigue. Nurses have a responsibility to monitor their physical and mental capacity and recognize when fatigue may affect their ability to practice safely. At the same time, employers have a responsibility to create conditions that enable nurses to assess and report fatigue without fear of consequences.
If fatigue can be influenced by workplace conditions, hospitals must also examine the workplace conditions and processes that shape nurses’ work each day. This can include questions such as:
- Are workloads realistic?
- Are assignments based on more than patient count?
- How does patient acuity affect the work assigned to each nurse?
- How does patient complexity affect workload?
- Are admissions, transfers, and discharges considered?
- Is workload distributed equitably across the care team?
- Are licensed and unlicensed team members being used appropriately based on patient needs and competencies?
- Can leaders recognize when workload becomes disproportionately concentrated on an individual nurse or team?
These questions move the conversation from simply asking how many patients are assigned to asking how much work those patients represent.
The Workload Behind the Patient Count
A nurse caring for four patients does not necessarily have the same workload as another nurse caring for four patients. One assignment might include patients requiring frequent assessments, complex treatments, extensive assistance, continuous monitoring, significant education, or frequent coordination with other members of the care team. Another assignment might consist primarily of patients with more predictable care needs. So while the patient count is the same, the workload is not equal.
Patient acuity, admissions, transfers, discharges, staff skill mix, and available resources can all influence nurse staffing needs and workload. The Agency for Healthcare Research and Quality (AHRQ) notes that appropriate staffing is not a static number, and it should take into account the mix of nurses providing care, their workload, expertise, and available resources. AHRQ also notes that staffing needs can change from shift to shift based on factors such as patient acuity, turnover, and the availability and skill mix of staff.
This is why a patient count alone cannot fully describe the work a nurse is being asked to perform. When those differences are not visible, assignments that appear balanced on paper may place a disproportionate workload on individual nurses.
Equal Assignments Are Not Always Equitable Assignments
Dividing patients evenly may seem fair, but equal numbers do not necessarily create equal workloads. An equitable assignment considers the factors that contribute to the work required to care for each patient and the capabilities of the available care team. Those factors can include:
- Patient acuity
- Patient complexity
- Frequency and intensity of interventions
- Admissions, discharges, and transfers
- Unit layout and geography
- Direct and indirect care requirements
- Non-patient-specific nursing responsibilities
- Available skill mix and competencies
A comprehensive understanding of total nursing workload provides leaders with the information needed to distribute workload equitably based on patient needs and the capabilities of the care team. This is particularly important when considering nurse fatigue.
If one nurse consistently receives assignments with an unequal concentration of high-acuity or complex patients, the workload distribution itself may need to be examined.
Workload, Fatigue, and Patient Safety
Nurse leaders make assignment decisions using clinical judgment every day. Experience, knowledge of the unit, patient condition, staff competency, and many other factors are essential to that process. But even experienced leaders cannot always see the full workload picture from patient count alone.
A more objective approach can help make the differences in workload clearer. Instead of relying primarily on subjective assessments, leaders can use standardized data to better understand the factors contributing to nursing workload. That creates a stronger foundation for assignment decisions and can support adjustments when patient needs change throughout a shift.
Better workload visibility can support better assignment decisions. ANA identifies heavy patient workload as one factor contributing to nurse fatigue and notes that nurse fatigue has been linked to increased medical errors. When workplace conditions contribute to fatigue, healthcare organizations have a responsibility to examine those conditions and identify opportunities to reduce avoidable risk.
For nurse leaders, workload is an important part of a broader patient safety strategy. If hospitals are responsible for creating realistic workloads, they need visibility into the work that makes up those workloads.
A More Data-Driven Approach to Equitable Assignments
An acuity-based assignment approach provides a way for organizations to bring more objective information into the assignment process. Rather than treating every patient as an equivalent unit of workload, an acuity-based approach considers the clinical factors that influence the amount and complexity of nursing work required. This allows nurse leaders to incorporate objective workload information alongside their clinical judgment when making assignments.
A data-driven approach can help leaders identify differences in workload, understand where work is concentrated, and support a more fair distribution of work across the care team. For organizations focused on nurse fatigue and patient safety, that distinction matters.
The goal is not to imply that equitable assignments will eliminate fatigue. Nurse fatigue has multiple contributing factors, and ANA calls for a comprehensive, evidence-based approach. Instead, the opportunity is to address avoidable workload imbalance as one part of a broader fatigue-risk strategy.
How AcuityPlus Supports Equitable, Acuity-Based Assignments
AcuityPlus helps organizations take a more objective approach to workload and assignments. By using existing clinical documentation practices, it automatically assesses patient acuity and complexity using standardized indicators. Rather than requiring nurses to complete a separate manual acuity assessment, the solution uses information already being documented as part of patient care.
AcuityPlus also measures total nursing workload, extending beyond direct patient care to include indirect care, admissions, discharges, transfers, and other non-patient-specific activities that contribute to the work performed by the nursing team. This provides nurse leaders with a more comprehensive view of the workload associated with individual patients and assignments.
With that information, leaders can support acuity-based assignments that promote more equitable workload distribution across nurses and the broader care team. Instead of only considering how many patients each nurse has, they can also understand how much work each assignment represents. This is meaningful when the goal is to create realistic workloads.
Supporting Nurse Well-Being Through Better Assignment Decisions
There is no single solution to nurse fatigue. ANA’s 2026 position statement calls for a comprehensive approach that includes appropriate staffing, realistic workloads, reasonable work hours, adequate recovery, contingency planning, and an environment where nurses can report fatigue without fear of negative consequences. Healthcare organizations should address all of these areas.
But workload deserves particular attention because it is directly connected to the work nurses experience during every shift. When hospitals have an objective, comprehensive view of acuity and workload, leaders can make more informed and equitable assignment decisions that reflect the actual needs of patients. They can better understand where workload is concentrated, consider the appropriate use of the full care team, and make adjustments when assignments become imbalanced.
This can contribute to a broader fatigue-risk strategy by helping organizations address one factor that they can influence: how nursing workload is understood and distributed. AcuityPlus gives nurse leaders the data and visibility to put this approach into practice, supporting acuity-based assignments that account for patient needs, total nursing workload, and the capabilities of the care team.
Truly supporting nurses means looking at the work they are being asked to do and creating conditions that support safe, sustainable workloads. Fair and safe assignments are not simply about giving every nurse the same number of patients. They are about creating a workload that reflects the needs of the patients and the capabilities of the team caring for them.
To learn more about how AcuityPlus supports equitable, acuity-based assignments and greater visibility into nursing workload, connect with us.
