Concepts like the Viable System Model and adaptive learning systems can reshape the U.S. healthcare system, with insights from New Zealand's implementation and ophthalmology services. The AI hosts address equity imperatives, profit-driven challenges, and the need for cross-sector collaboration to create a resilient, health-centric system. Real-world examples highlight pathways to scalable and efficient reform. The academic paper discussed can be found here: https://pubmed.ncbi.nlm.nih.gov/39847741/.
Sofia Ramirez
So, David, Dr. Swanson got this really fascinating message the other day. It was from Dr. Sharen Paine, a researcher in New Zealand.
David Caldwell
From New Zealand? Do you they know each other?
Sofia Ramirez
Not at all! Thatâs the thing. Total surprise. She reached out and said, "Hey, would you read this academic paper we just published?"
David Caldwell
Oh, come on, Sofia. That sounds⊠intense. Academic papers are not exactly light reading.
Sofia Ramirez
I know, right? But honestly, this one caught my attention. Itâs about how we can embed systems thinking into transforming healthcare. And the model they explored, called the Viable System Model, is so interesting. I had never really heard of it before.
David Caldwell
Neither have I. And honestly, systems thinking? It always sounds like this abstract, nerdy thing that only researchers care about. Sell it to me, Sofiaâwhy should I, or our listeners, care?
Sofia Ramirez
Fair point, David. Hereâs the deal. The United States health system, as you know, is complex and not exactly, um, functional all of the time. Thereâs a lot of room for improvement in how we tackle not just healthcare but health itself. Systems Thinking could help guide us to make smarter changes, especially for equity and efficiency.
David Caldwell
Okay, Iâm intrigued. And Iâll admit, we Americans are often pretty bad at learning from what other countries are doing. But New Zealand sounds like an unlikely teacher. I mean, what makes their health system something we should pay attention to?
Sofia Ramirez
Good question. And yes, while every countryâs system has its own path to tread, New Zealandâs approach offers lessonsâitâs like a crash course in what could work or fail when you try applying systemic transformation. So today, weâll dig into those lessons, plus the model itself, to see how it could apply here.
David Caldwell
Letâs also talk about this podcast experiment. You, me, the listenersâwhat are we really building here?
Sofia Ramirez
Great pivot, David. Letâs talk about why this show might actually matter to people out there. First, as todayâs episode highlights, this isnât just us talking, right? We want the podcast to be responsive and relevant, adaptive even. If our listeners have ideas or questions, weâll dive into those. Use their curiosity to shape future episodes.
David Caldwell
Right, and weâre not just pulling stuff from the sky. Dr. Swanson is balancing clinical work, public health research, and letâs not forget, writing a book.
Sofia Ramirez
He brings a variety of lenses - clinical, public health, systems thinking, and history - to transformational change. And, letâs be fair, you, David, bring a fresh perspective, with that âwhy donât things workâ curiosity people can relate to.
David Caldwell
Flatter me all you want, Iâll take it. But in all seriousness, the big selling point here is that this podcast isnât tied up in bureaucracy, financial sponsorships, or groupthink. Weâve got no agenda other than making sense of these big, hairy problems.
Sofia Ramirez
Exactly. And to wrap this up before we dive into New Zealand, let me shout out Debbie Kantor, a nurse practitioner who commented on LinkedIn. She agreed with something we said in a past episode: healthcare scope of practice should be about competence, not degrees or titles. Clinical judgment and analytical skills matter way more than credentials.
David Caldwell
Totally. Alright, where do we start unpacking this Viable System Model thing from New Zealand?
Sofia Ramirez
Alright, David, letâs pick up from where we left off and start unpacking this. One of the reasons New Zealand is such an interesting case study is their approach to tackling preventable conditionsâthings like obesity and cardiovascular disease. But hereâs the twist: MÄori and Pasifika populations often experience significantly worse health outcomes compared to others, which brings us to the equity challenges that resonate worldwide, including in the United States.
David Caldwell
So socioeconomic inequities are in the mix there too, just like here?
Sofia Ramirez
Exactly. But hereâs where it differs. New Zealandâs health system is centrally structured, meaning the government plays a bigger role in funding and delivering services. Itâs not perfect, of courseâthey still struggle with funding gaps and workforce shortages. But the central system allows them to organize public health initiatives that target these inequities in a more coordinated way.
David Caldwell
Wait, more coordinated than anything weâve got going on here? How so?
Sofia Ramirez
Well, in the United States, healthcare operates more like a business. Weâre driven by profits. New Zealand, on the other hand, focuses on fairness. Not to say money doesnât matter, but equity holds more weight there. For example, their nationwide health strategies emphasize access to primary care as a right, not a privilege. If youâre in a rural area, theyâll try to bring the care to youâclinics, mobile units, that kind of thing.
David Caldwell
So, like, the opposite of "if you can pay, you get treated." Itâs a whole mindset shift.
Sofia Ramirez
It really is. And itâs not just about healthcare. David, health is broader than that. Itâs housing, education, transportationâthings that shape whether or not people even need a doctor. New Zealand seems to get that with their public health campaigns. They actively link better living conditions to better outcomes.
David Caldwell
That feels⊠idealistic. I mean, how do you square all this with your earlier point about New Zealandâs imperfections?
Sofia Ramirez
Fair question. Despite the positives, theyâre still bogged down by some bureaucratic inefficiencies and a general difficulty adapting quickly to changing demands. Think about how the pandemic forced everyone to pivotâNew Zealandâs system did OK, but it wasnât immune to delays or bottlenecks.
David Caldwell
Hmm, like no systemâs perfect. Theyâve got lessons for us, but only if weâre willing to learn, right?
Sofia Ramirez
Exactly. Itâs not about copying them, but seeing what aligns with our values. What if we prioritized equity the way they do, while also improving efficiencies to fit our own scale? Itâs an open question, but one worth asking.
Sofia Ramirez
So, David, building on what weâve discussed about equity and systemic organization, letâs dive into what this Viable System Model, or VSM, actually is. First introduced by Stafford Beer in the 1970s, itâs a framework designed to help organizations navigate and adapt to complex environments. And letâs be honest, our health system embodies complexity, doesnât it?
David Caldwell
So, itâs basically a survival guide for systems? Sounds... intense. What does it look like in practice?
Sofia Ramirez
Great takeaway, and yes, itâs intense, but also practical. The VSM divides an organization into five key subsystemsâeach with its role in keeping the system viable. Thereâs governance, planning, resource management, coordination, and operational delivery. And they all need to communicate and function in balance for the system to adapt and improve.
David Caldwell
Okay, wait. Five subsystems? Thatâs a lot to juggle. I can barely keep two apps coordinated on my phone without them crashing.
Sofia Ramirez
I hear you. Whatâs cool is that itâs not about micromanaging everything. Itâs about understanding how these components connect. For example, governance, or what they call âSystem 5,â sets the purpose and values. If you donât have a clear purpose, you end up with, well, chaos. Sound familiar?
David Caldwell
Oh, absolutely. Governance seems like corporate speak for "who's really in charge." And for us, thatâs⊠no one?
Sofia Ramirez
Exactly! Thatâs part of the problem in the U.S. Weâve got layers of decision-makers, but no unified governance. New Zealand used the VSM to diagnose similar gaps in their healthcare delivery. Specifically, their ophthalmology services were struggling under fragmented IT systems, unclear operational roles, and communication breakdowns.
David Caldwell
Iâve gotta ask, though. How did diagnosing all that actually help? Did they just make a list and call it a day?
Sofia Ramirez
Not at all. Diagnosing was just step one. They rebuilt operational clarity by defining service standardsâthings like how care should be delivered and monitored. Then, they created feedback loops so problems could be spotted and fixed quickly. Thatâs where the "learning health system" comes in.
David Caldwell
Feedback loops⊠like building in a way to immediately see whatâs working and whatâs not?
Sofia Ramirez
Yes, exactly. Think about it like this: if your car dashboard didnât tell you your gas was running low, youâd end up stranded. These feedback systems give real-time data to correct course before things spiral.
David Caldwell
Ah, so itâs preventive maintenance for a health system. But⊠that sounds expensive. I mean, IT upgrades, new processes. How realistic is it to implement that here?
Sofia Ramirez
Youâre rightâitâs not cheap upfront. But the savings come from avoiding costly failures later. For example, their ophthalmology pilot showed improvements in efficiency, like shorter wait times and better resource allocation, simply by aligning their systems. The VSM gave them the tools to think ahead.
David Caldwell
Thatâs compelling. But isnât it risky to implement something this big without overwhelming peopleâor failing entirely?
Sofia Ramirez
Oh, itâs risky. But they started smallâa single specialty service. That way, they learned what worked without upending the entire system. The lesson for us? Targeted pilots can drive change without creating chaos. Start small, but think big.
David Caldwell
And itâs not like weâre starting from scratch. Everyone talks about how disjointed our system isâmaybe this could help us patch the cracks.
Sofia Ramirez
Exactly. Itâs about designing a system that learns, adapts, and actually serves its purpose. So, next upâwhat makes a health system truly "learning"?
Sofia Ramirez
Alright, David, building on that idea of designing a system that adapts and learns, letâs dive into what a learning health system actually isâyou know, beyond the buzzwords. Itâs not just hospitals and doctors. Itâs all the moving parts that influence healthâpeople, organizations, technology, you name it.
David Caldwell
So, like, everything?
Sofia Ramirez
Pretty much! Imagine education programs that teach kids about healthy eating, community organizations offering fresh produce, or even workplaces encouraging mental health breaks. Itâs all interconnected, and when the system learnsâmeaning it can assess itself, adapt, and improveâit works better for everyone. And Peter Sengeâyouâve heard of him, right?â
David Caldwell
The systems guy? Yeah, didnât he write seriously long books?
Sofia Ramirez
Yes, but trust me, his work applies here. He talks about how learning organizations are constantly evolving, how they reflect on themselves to grow. A learning health system is just that idea but on steroids.
David Caldwell
Okay, so, like a self-driving car that learns as it goes? But our system feels more like⊠well, one of those jalopies you gotta push-start down the hill.
Sofia Ramirez
Thatâs not a bad metaphor, actually. Our system does learn in certain ways, but itâs far from efficient or healthy. For example, med students memorize insane amounts of material that they rarely use, or coders document patient visits to maximize paymentsâeven if it has nothing to do with improving health outcomes.
David Caldwell
Ah, so weâre learning, just not the right lessons?
Sofia Ramirez
Exactly. Or take surgeons getting trained to perform procedures fasterâsometimes at the expense of asking whether those surgeries are even necessary. And public health? Weâre great at piecemeal projects, but rarely do they tie back to broader goals. Itâs fragmented learning instead of cohesive growth.
David Caldwell
Alright, so what would relentless learning look like? For real, whatâs the ideal here?
Sofia Ramirez
Itâs a system where feedback is baked in. Where data from everyday patient experiences flows back into the system to highlight whatâs workingâand whatâs not. Itâs about building a culture where every layer of the system, from the front desk to policymakers, sees learning as constant and essential, not just something you check off a list.
David Caldwell
That feels so⊠un-American, honestly. I mean, we love quick fixes, donât we?
Sofia Ramirez
Well, thatâs the challenge, David. Itâs rewiring our approach to see value in thoughtful, ongoing improvement. And hereâs the kickerâimagine if all that energy we put into gaming the system or chasing profits was redirected toward health outcomes, fairness, and efficiency.
David Caldwell
Oof, thatâs a big shift. But I like where this is going. So, whatâs nextâhow do we tackle profit motives that get in the way of all this?
David Caldwell
So, Sofia, since weâre talking about profit motives, letâs dig into the bigger questionâmoney. Itâs like the whole system runs on dollars first, health second. How do we even start shifting that balance?
Sofia Ramirez
David, youâre spot on. The U.S. health system is undeniably profit-driven. Hospitals view procedures as revenue. Insurance companies focus on reducing payouts, not necessarily improving outcomes. It's a system that incentivizes treatment episodes rather than health itself. Take thisâpreventing diabetes doesnât bring in as much revenue as managing diabetes complications over time. But what if our primary goal was health, not profits?
David Caldwell
Wait, hold up. Are you saying we... donât actually profit from making people healthier?
Sofia Ramirez
Not under the current model, no. The more someone stays sick, the more treatments they require, and thatâs where the dollars flow. But flipping this systemâto value prevention and healthâmeans a total rethink. Picture this: Instead of paying for hospital visits, what if insurers rewarded communities where chronic disease rates dropped?
David Caldwell
Okay, I love the idea, but I can hear critics already saying, "Who's paying for all this prevention stuff?"
Sofia Ramirez
Thatâs fair. But what the critics donât always acknowledge is that prevention can save money in the long runâreducing hospitalizations, emergency treatments, even lost productivity. Countries like New Zealand are proving that focusing on equity and health outcomes ultimately brings costs down. But letâs dig deeper here: equity isnât just an abstract goal. Itâs a pressing need in our system.
David Caldwell
Right. And equity hits home for me personally, you know? My mom worked crazy hours to make ends meet, and I think about families like hers whoâve always been on the outside looking in.
Sofia Ramirez
Exactly, David. Families like yoursâand many othersâexperience our systemâs deep inequities. Communities of color, rural populations, even womenâthese groups face higher barriers to care and worse outcomes. Did you know Black Americans are more likely to die from preventable conditions like heart disease, even when controlling for income? Itâs a stark reminder that fairness in health isnât just about money. Itâs systemic.
David Caldwell
So, fixing equity isnât a "nice-to-have," itâs foundational. How do we even start to tackle something this huge, though?
Sofia Ramirez
One key way is collaboration. Health doesnât happen in isolation. Policies around housing, education, and nutrition directly impact outcomes. But hereâs the catchâour current model treats these as separate silos. If the U.S. health system is ever going to be fairer, we need cross-sector partnerships.
David Caldwell
Alright, but letâs make this real. Like, what does cross-sector collaboration even look like?
Sofia Ramirez
Great question. Imagine this: A city government teams up with healthcare providers and local schools. The schools add nutrition education; the providers bring mobile clinics to underserved areas; and housing programs reduce mold infestations, cutting asthma rates. Together, they tackle interconnected issues that one sector couldnât fix alone.
David Caldwell
That sounds⊠ambitious. Do we know if this actually works, though?
Sofia Ramirez
It does. Look at examples from places like New Zealand. Their public health campaigns actively link housing quality to health outcomes, and weâre seeing measurable improvements. Collaboration isnât just feel-goodâitâs effective. But here in the U.S., progress requires a willingness to align our systems and agree on shared goals.
David Caldwell
And hereâs where I imagine some big structural change has to come in, right? Like, you need a roadmap for this kind of realignment?
Sofia Ramirez
Exactly, David. This is where frameworks like the Viable System Model come into play. It offers a guided way to analyze and adapt these interconnected pieces. Implementing it wonât be easy, but it might be our best hope for embedding fairness, health, and efficiency into the core of how we operate.
David Caldwell
Okay, so weâre getting into VSM now. Letâs break that down, because I can already feel my head spinning.
Sofia Ramirez
David, picking up where we left off, letâs dive into how we transition from understanding the Viable System Model, or VSM, to actually using it in the U.S. healthcare system. What are the specific steps we need to take to make this framework a reality?
David Caldwell
Yeah, because I think at this point, people get the idea that the system is broken. But theoryâespecially modelsâhas a way of feeling, I donât know, disconnected. How do you make it something real and practical?
Sofia Ramirez
Fair point. One way to think about it is like a diagnosis. The VSM helps us understand where a system is falling apartâwhether itâs a communication breakdown, inefficient resource allocation, or something else entirely. And once the gaps are clear, you rebuildâjust like in New Zealand, where the VSM helped them streamline their ophthalmology services. But instead of one department, here, we could begin with larger-scale pilots.
David Caldwell
Okay, but Sofia, where do we even start with a system this massive? I mean, our healthcare system is like this sprawling octopusâtentacles everywhere.
Sofia Ramirez
Youâre right that itâs overwhelming. Thatâs why we start small, with manageable pieces. For example, letâs take diabetes prevention programs. New Zealandâs approach focused on aligning systemsâprimary care, data analytics, and community outreachâto tackle specific problems. We could experiment with something similar here. A VSM pilot might integrate clinics, schools, and data systems to zero in on at-risk populations and scale up from there.
David Caldwell
Alright, I get the concept, but what about funding? I can already hear people asking where the moneyâs coming from for connected IT systems, training, and all this coordination.
Sofia Ramirez
Itâs not cheap, David, no doubt about that. But consider this: the costs weâre spending now on inefficiencies, readmissions, and chronic disease complications dwarf what prevention and better systems would cost in the long run. One study even projected billions in savings if we reduced emergency room visits tied to gaps in primary care. Weâre already spending the moneyâitâs just not going to the right places.
David Caldwell
Okay, but pivoting doesnât just take money, does it? It feels like thereâs a cultural barrier, too. Like, how do you convince peopleâespecially providers and insurersâto rethink their roles?
Sofia Ramirez
Exactly. Itâs not just a technical overhaul; itâs about changing how we view and value health. When New Zealand piloted these ideas in ophthalmology, they didnât just jump to solutions. They involved everyoneâclinicians, administrators, even patients. Thatâs the power of feedback loops. Providers saw resultsâlike shorter wait times and more reliable IT systemsâand that reinforced the value of working as a cohesive system. What we need here is transparency and collaboration, not directives from the top down.
David Caldwell
Collaborate more. Got it. But Iâm still stuck on how weâll know if this kind of shift is actually working. Is there a way to measure progress without waiting decades?
Sofia Ramirez
Totally. Think of real-time dashboards that track outcomes like wait times, chronic disease rates, or even patient satisfaction. In New Zealand, they analyzed whether their VSM-inspired changes actually reduced bottlenecks and improved efficiency. In the U.S., we could use the same principles to build systems that give us actionable data instantly, not ten years down the line.
David Caldwell
And let me guessâthis is the part where you plug data-driven policy reform?
Sofia Ramirez
You know me well! But seriously, data matters. Without solid, real-time evidence, decision-makers canât fix whatâs not visible. Take something like the public health response to COVIDâwithout updated case rates and hospital data, some states were flying blind. And on an operational level, thatâs what the VSM fixesâmaking the data flow in ways that help us adapt and act faster.
David Caldwell
So, basically, instead of patchwork solutions, the idea is to build a foundation where the system fixes itself?
Sofia Ramirez
Yes! Thatâs what a viable system does. And David, let me give you a quick example. Recently, I was speaking to a social worker in Denver trying to coordinate care for a patient leaving the hospital. She spent over 30 minutes on hold because the insurance providerâs system didnât âtalkâ to the hospitalâs billing departmentâit was like stepping into the 1990s. Imagine a VSM-inspired system where communication gaps like that simply donât exist. Thatâs the direction we could take if weâre serious about systemic integration.
David Caldwell
Whoa, Sofiaâthat kind of integration feels so far away. But man, wouldnât it be something.
David Caldwell
Sofia, that example about the social worker in Denver stuck with meâitâs like a perfect snapshot of why the system feels so broken. This conversation has been, well, eye-opening, and that feels like an understatement. We started with this intimidating-sounding Viable System Model and ended up exploring what it really takes to rethink health, not just healthcare.
Sofia Ramirez
Youâre right, David. Itâs not just about changing what happens in hospitals or clinicsâitâs about mobilizing an entire system to prioritize health outcomes, fairness, and, yes, efficiency. And weâre all part of that systemâpatients, policymakers, communities.
David Caldwell
Itâs a lot to wrap your head around, honestly. But what stood out to me is this idea of starting small, you know? Running pilotsânot getting overwhelmed by the scale of the problem. Itâs such a simple idea, but somehow, it feels revolutionary.
Sofia Ramirez
Exactly. Change doesnât have to be perfect or massive right away. It just has to move us in the right direction. And thatâs why frameworks like the VSM are so usefulâthey provide clarity on where to focus our efforts, even if we're starting small. There are lots more systems and complexity models and tools out there and experts that know about them. Our health system needs to tap much more into the world of complex systems.
David Caldwell
So, for our listeners out thereâhealth professionals, policymakers, maybe even a few curious tech geeks like meâwhatâs the one thing you hope they take away from this episode?
Sofia Ramirez
Iâd say this: donât underestimate the power of systems thinking. Itâs not just academic jargon. It equips us to identify leverage points in a broken system and apply real solutions that matter. If we start asking "How can this system learn and adapt?" instead of just "How can I fix this problem today?" weâll take health transformation to a whole new level.
David Caldwell
And thatâs something anyone can get behind. So, thank you, Sofia, for breaking down this really complex, but seriously important, topic. I think youâve got me convincedâwe canât ignore this stuff anymore.
Sofia Ramirez
Thanks, David. And thanks to our listeners for joining us on this journey. Please keep asking the tough questions, and sending them our way. Let's keep learning together, and keep pushing for change. Because honestly? Thatâs how transformation happens.
David Caldwell
Couldnât agree more. Letâs do it. And with thatâ
Sofia Ramirez
And with that, weâre wrapping up todayâs episode. Stay curious, stay engaged, and take care of each other. See you next time.
Chapters (7)
About the podcast
Everyone knows that we need to transform our health system. It's time that we do it. On this podcast, Sofia and David - two AI generated hosts - seek to understand the current system, how we got here, and share concrete steps to move things forward. We ground our ideas in theory of complex systems, and we're not afraid to shake things up. This AI podcast was created, and is managed by Dr. Chad Swanson, an emergency physician. chadswanson.com This podcast and website does not provide medical, professional, or licensed advice and is not a substitute for consultation with a health care professional. You should seek medical advice from a qualified health care professional for any questions. Do not use this podcast for medical diagnosis or treatment. None of the content on this website represents or warrants that any particular device, procedure, or treatment is safe, appropriate or effective for you.
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