Most health systems have rules meant to keep fatigue in check: caps on consecutive shifts, minimum rest between them, limits on overtime. But those safeguards stop at a single employer’s walls. When a nurse hits the ceiling at one hospital and picks up a per diem shift at another, no scheduling system on either side sees the combined hours.
About 15% of nurses hold a second job, according to Nurse.org’s “2026 State of Nursing Survey: Stress, Pay, Safety & Beyond” — enough to turn cumulative fatigue into a patient-safety blind spot that leaders are largely not equipped to see.
To understand how nurse leaders are approaching that gap, Becker’s spoke with three chief nursing officers across three systems. None could see the hours a nurse works for an outside employer. Where they differed was what to do about it — a spectrum running from written rules to shift redesign to leader judgment. Each returned to the same stake: patient safety.
MultiCare’s two-week hour limits
Caren Lewis, BSN, RN, CNO of MultiCare Health System, a 13-hospital system based in Tacoma, Wash., requires nurses to disclose outside employment as a conflict-of-interest check and caps hours at 108 per two-week pay period.
Because MultiCare runs a single systemwide payroll and scheduling platform, a manager can see each day whether a nurse is also picking up hours on another unit or at another MultiCare hospital.
What that system cannot see is what a nurse does for a different employer — and Ms. Lewis is candid that the field has barely raised the question. Across four systems and years in nursing leadership circles, she said, she had “really never heard the discussion go to the point of should we consider or require employees, from a safety or fatigue [standpoint], to report in.”
She is also skeptical that a single number captures fatigue. Sleep needs, commutes and life outside work vary too much, she said, which is why MultiCare leans on managers noticing behavior changes and trending errors and near-misses rather than a hard rule alone.
“I never say work-life balance, because that infers there’s a balance, and there will never be a balance,” Ms. Lewis said. “I usually use the phrase work-life integration. One day it’s going to be 70-30, another day it may be 50-50, it may be 90-10, but you figure out [what works best] for you.”
The system that redesigned the schedule
At Brown University Health, a six-hospital system based in Providence, R.I., Angie Wright, MSN, RN, chief nurse executive and senior vice president, does not require disclosure of outside jobs, though she said nurses typically self-disclose. Her bigger move was structural: In October 2025, Brown began shifting its hospitals from a mix of eight- and 12-hour shifts to all 12s, starting with 719-bed Rhode Island Hospital.
The old mix, Ms. Wright said, created four-hour gaps that had to be backfilled — driving patient handoffs, a known risk point, up to as many as four to six times in a 24-hour period, and letting nurses stack shifts into 16-hour days.
Now stacking is not allowed, 16 hours is the rare maximum and requires leadership sign-off, and staffing software flags nurses working five days in a row for a manager check-in.
Early results at Rhode Island Hospital, the most mature site about nine months in, moved in the right direction:
- Injury falls dropped to 0.40 per 1,000 patient days in April 2026, down from 0.58 in January and below the 50th-percentile benchmark.
- Injury falls of moderate or greater severity were 0.17 per 1,000 patient days in January. By April, the rate declined to zero.
- Central line-associated bloodstream infections dropped from 1.76 per 1,000 central line days in December 2025 to zero in March and April.
“I’m not letting you work extra for your own protection,” Ms. Wright said, describing conversations with newer nurses eager to pick up hours. “I want you to stay in this career … I don’t want you to leave in six months because you’ve overextended yourself.”
The leader who wants guardrails
Bernadette Parker, BSN, CNO and vice president of patient services at CHI St. Francis Health, a critical access hospital in Breckenridge, Minn., has no hours cap at her hospital — and she sees that absence as a gap most of the industry shares.
She pointed to aviation and trucking, where federal rules limit how long pilots and long-haul drivers can work, and noted healthcare has no equivalent. Pilots and truckers “can only drive so many hours,” she said, but such safeguards are “not in place for healthcare.”
Where she draws the line is legislating how many jobs a nurse can hold.
People’s finances are personal, she said, and a second job can be a calling as much as a paycheck, so she would rather see the profession press for guardrails — such as adequate rest periods between shifts — through professional advocacy than through a mandate.
In the meantime, enforcement falls to leaders and teams watching one another, a habit she calls the “team check,” backed by near-miss reviews that ask how many consecutive days a nurse had worked. When she sees signs of overextension, she will step in and stop a nurse from picking up more, pointing them to financial counseling or employee-assistance resources.
Her worry is not confined to the bedside. “They might not make an error in healthcare, but they might have a wreck on the way home,” Ms. Parker said, “and then the mom that left home last night might not be the mom that they get home the next day.”
The gap that remains
The three leaders converged on one point: Fatigue is not fully a data point, so the last line of defense is a leader who knows the team well enough to notice. And the hours a nurse logs for another employer remain invisible to all of them — with no cross-employer database and no regulation requiring one, it remains a blind spot for the industry.
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