Business
Scaling is not the problem, consistency is: Tina Vas on healthcare’s biggest operational challenge
Sagility’s CHRO outlines why standardisation alone no longer guarantees quality and how operating models, managers and systems must evolve.
Healthcare services have spent the last decade getting very good at scaling. New markets, larger teams, distributed delivery models, global clients.
But somewhere along the way, something else starts to slip.
“Scaling is not the problem,” says Tina Vas, Chief Human Resources Officer at Sagility. “Maintaining consistent output quality becomes inherently more complex, even when processes are standardised.”
That distinction matters. Because most organisations still treat scale as the milestone and consistency as a byproduct. In reality, the two don’t move together.
The real issue is not process. It’s interpretation
On paper, most large healthcare service organisations look tightly run. Processes are documented. Playbooks exist. Governance is in place.
Yet outcomes vary.
“Differences in cultural context, talent maturity, client expectations, and local operating conditions often lead to subtle deviations in how processes are interpreted and delivered.”
That word, interpreted, is doing a lot of work.
What looks like the same process in two locations can play out very differently depending on who is executing it and in what context. Which is why standardisation, by itself, starts to hit a ceiling.
“Standardisation, while necessary, is no longer sufficient on its own to guarantee uniform outcomes.”
So companies are quietly redesigning how control works
The response is not more rules. It is a different way of structuring accountability.
“Organisations are increasingly adopting new delivery structures that are anchored in a central ‘single pivot’ from a perspective of client outcomes,” Vas explains.
In simple terms: work can sit anywhere, but accountability cannot.
“While execution may be distributed across geographies, the ownership of quality, decision-making, and overall outcomes is centralised.”
This is a shift many companies are making, even if they don’t always articulate it this clearly. It moves the focus away from where work happens to what outcome it produces.
“It reflects a shift towards a more integrated design approach, where people, processes, and technology operate as a cohesive system rather than independent units.”
The manager’s job has quietly changed
If consistency is harder to maintain, the pressure lands squarely on managers.
For a long time, their role was straightforward: enforce process, monitor output, correct deviations.
“Managers and supervisors have traditionally been the custodians of consistency,” Vas says.
That model is now being reworked by data and automation.
“Managers today operate with far richer data and insights, allowing them to proactively identify deviations, drive timely interventions, and ensure tighter alignment to expected outcomes.”
Which changes the nature of the job itself.
“The role of managers is evolving from one of oversight to one of orchestration.”
In other words, less policing, more system design.
“Their focus is shifting towards interpreting data, managing exceptions, reinforcing decision-making guardrails, and building team capability.”
Consistency is no longer something managers enforce after the fact. It is something they help build into the system.
The next challenge: staying flexible without becoming chaotic
As organisations get larger, another tension shows up. The need to stay agile without losing control.
Vas points to matrix structures as one way forward.
“Large service organisations need to move towards matrix structures that balance multiple dimensions of accountability while remaining flexible enough to adapt to changing demands.”
These structures cut across three things at once:
- Geography
- Domain expertise
- Client alignment
The idea is simple. Decisions should reflect both global standards and local realities. The execution, however, is anything but simple.
“The effectiveness of this approach depends on clearly defined charters, governance mechanisms, and alignment across leadership layers.”
Without that clarity, matrix models tend to create confusion rather than consistency.
What actually holds consistency together
Strip away the frameworks, and a few fundamentals keep showing up:
- Central ownership of outcomes
- Clear decision rights
- Strong governance across locations
- Data-led visibility into performance
- Integration across teams and partners
“By embedding metrics-driven frameworks, organisations can maintain consistency in outcomes while allowing flexibility in execution,” Vas says.
There is also a quieter shift here. HR is not just supporting this change. It is enabling it.
The takeaway: consistency is a design problem
The instinct, when consistency slips, is to tighten control. Add more checks. Standardise further.
Vas argues the answer lies elsewhere.
“The goal is to create operating models that are globally consistent in intent but locally adaptive in delivery.”
That last part is key.
“Agility is not achieved by loosening structure, but by designing systems that are inherently responsive and interconnected.”
For healthcare services, that is likely to define the next phase of growth. Scale will still be visible. But consistency is what will decide whether that scale actually works.
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