1 June 2025 · 18 min
The Future of Global Healthcare Depends on Shared Data
What if no single country could fix healthcare alone?
In this week’s podcast, we explore the World Economic Forum’s 2025 white paper on building a Global Health Network Economy — one grounded in trusted, secure data collaboration across borders and sectors.
We unpack:
🌍 Why data silos are costing lives
🔐 How to build trust frameworks for global interoperability
🚀 Why public-private partnerships are essential to a healthier, more connected future
Transcript
Automated transcript of the audio; it may contain errors.
Host 1: Imagine a healthcare future. One where we can maybe predict health crises before they happen,
Host 2: Mhm.
Host 1: or where treatments are really truly tailored just for you,
Host 2: Personalized, yeah.
Host 1: and where, you know, no critical bit of your health info gets lost. Sounds almost like science fiction, doesn't it?
Host 2: It does, but the thing is, the raw material for that future, it's actually already here.
Host 1: Right, it's swirling around in this huge ocean of health data we generate constantly.
Host 2: Huge is the word. Some people estimate health data is like, maybe 30% of all the data in the world. It's massive.
Host 1: Wow. But here's the twist, the paradox you mentioned.
Host 2: Yeah, it's a profound one. We've got this incredible amount of information, EHRs, genomic data, images, dental records, stuff from our watches, even data about our environment.
Host 1: Social determinants, right?
Host 2: Exactly, all that. But it's mostly locked up, fragmented, not really shared or used effectively at all.
Host 1: And that gap, that disconnect between having the data and using it, well, it means we're missing out, big time.
Host 2: Huge opportunities missed, and it has real costs.
Host 1: We're talking about things like preventable harm to patients, wrong diagnoses,
Host 2: delays in treatment, medication errors. It's a long list, and, frankly, it's pretty sobering when you look at it.
Host 1: Which brings us to the paper we're diving into today?
Host 2: Yes, exactly. It's a new white paper, came out January 2025 from the World Economic Forum, working with Capgemini.
Host 1: And the title is "Better Together: Building a Global Health Data Network Economy for Data Collaboration".
Host 2: That's the one.
Host 1: Okay. So, our mission today is to really unpack this. Understand this vision for a global health data network,
Host 2: figure out why they're saying it's so urgent now,
Host 1: break down the barriers because there definitely are barriers,
Host 2: Oh, absolutely.
Host 1: look at the solutions they're proposing, and crucially, what could this actually mean for healthcare systems, for research, and, you know, for you listening?
Host 2: It really is a topic with the potential to fundamentally change healthcare. The scale is just enormous, worth digging into.
Host 1: All right, let's start with that core problem the paper flags. Even with all this amazing tech, digital tools, AI, healthcare hasn't really caught up in using its data properly.
Host 2: That's the crux of it. And health data, like we touched on, it's a really wide net they're casting.
Host 1: Not just your doctor's notes.
Host 2: No, no, it's the EHRs, the genomics, imaging, dental stuff, the wearable data, and that social determinants, context, housing, food access, environment, it all paints a picture of health.
Host 1: And the big issue is it's all stuck in separate places, silos.
Host 2: Pretty much, trapped. It's not designed for smooth sharing between different doctors, different hospitals, sometimes even different departments in the same hospital.
Host 1: Huh. So, fragmentation, lack of common standards, I know things like FHIR exist,
Host 2: FHIR is there, Fast Healthcare Interoperability Resources. It's meant to help, but adoption is patchy, inconsistent.
Host 1: And maybe the incentives aren't right for people to share.
Host 2: That's a huge part of it, too. Misaligned incentives. Why share if there's no clear benefit or if it feels risky?
Host 1: And this isn't just theoretical. It has real, sometimes tragic impacts on patients.
Host 2: Absolutely. The paper points out some really stark numbers: over half of the harm that happens in healthcare settings considered preventable.
Host 1: Wow, over half.
Host 2: And a lot of that, the wrong diagnoses, the treatment delays, medication mix-ups, often comes down to not having the complete, accurate patient picture right when it's needed.
Host 1: This is where it gets really impactful. The paper estimates better data collaboration globally could prevent something like 3 million deaths every year.
Host 2: 3 million worldwide, that's what, over five deaths every single minute? Just let that sink in.
Host 1: It's staggering.
Host 2: And the money side is just as shocking. Poor data use costs over $800 billion globally every year.
Host 1: Wait, $800 billion annually?
Host 2: Yeah, that works out to something like $2.2 billion lost every single day. Money that could be going into care, into research.
Host 1: Okay. So, massive problem, massive missed opportunity. What's the big idea the paper proposes?
Host 2: They call it a global health data network economy.
Host 1: A network economy, what does that mean in this context?
Host 2: They're kind of drawing on ideas like Metcalfe's law. You know, how a network gets more valuable the more people connect to it.
Host 1: Right, like the internet or phone networks.
Host 2: Exactly. So, with health data, the value isn't just in one data set. It multiplies like crazy when you connect them. When more people, more organizations contribute data and can access the insights from the whole pool.
Host 1: So, it's an ecosystem, providers, patients, pharma, tech companies, governments, researchers, everyone collaborating.
Host 2: That's the vision, an interconnected system where everyone can share information securely and responsibly.
Host 1: The goal being unlock the value hidden in all that data.
Host 2: Unlock it and maximize it. But, and this is crucial, doing it securely, respecting privacy, with really clear rules of the road, governance.
Host 1: Okay, so why now? The paper seems to argue there's real urgency. What are the main drivers?
Host 2: They lay out a few key reasons. First, it's essential to really fuel the AI transformation in healthcare.
Host 1: Ah, AI needs data, lots of it.
Host 2: Exactly, and not just any data, good quality, diverse, large-scale data. AI in healthcare has amazing potential, but it's starved without that robust data infrastructure, platforms, cloud, connected devices, all that plumbing needs to be in place.
Host 1: Right, it's not like training an AI on cat pictures. Healthcare data is way more complex and sensitive.
Host 2: Totally different ball game.
Host 1: Mhm.
Host 2: Second, they say this network is key for unlocking value-based care.
Host 1: Moving away from just paying for procedures towards paying for good outcomes?
Host 2: Precisely. But our current systems often struggle to even measure outcomes properly or transparently. A data network gives you the information needed to track what actually works, shifting the focus to patient value.
Host 1: Makes sense. And globally?
Host 2: Huge implications for promoting international cooperation. Think about pandemics, climate change health impacts, rising chronic diseases. These are global problems.
Host 1: Yeah, diseases don't respect borders.
Host 2: Not at all. So, we need countries and organizations sharing data and insights. It's also a way to potentially bridge resource gaps, help lower-income countries benefit from data-driven knowledge.
Host 1: And the last driver?
Host 2: Driving frontier innovation, tackling the really tough stuff: complex cancers, neurodegenerative diseases, chronic conditions, mental health.
Host 1: Things where we need deeper insights.
Host 2: Exactly. That requires comprehensive data from really diverse groups of people. It's the foundation for personalized medicine, better population health strategies, faster drug development, targeted prevention.
Host 1: They mention things like federated learning here.
Host 2: Yeah, that's a key technique. Analyze the data where it lives, keep it private, but share the learnings, the insights across the network. Very powerful concept.
Host 1: Okay. So, if we connect these dots, a working health data network could genuinely change the future of health. How specifically? What impacts are we talking about?
Host 2: Well, a massive one is accelerated innovation. Just having access to these large, diverse data sets is rocket fuel for discovery.
Host 1: That's where the AI diagnostics and precision medicine really take off.
Host 2: Absolutely. Think about predicting diseases years before symptoms show up, like spotting high risk for diabetes or heart disease early by analyzing patterns across different kinds of data.
Host 1: Or truly personalizing treatment.
Host 2: Right, combining your EHRs, your genes, your wearable data, your lifestyle, your environment, using all of it to tailor a plan just for you.
Host 1: Are we seeing bits of this already?
Host 2: We are.
Host 1: Neat.
Host 2: Things like the Emirati Genome Program or the Genome of Europe project. They're using big population genomic data, linking it with health records to understand disease risks and develop targeted interventions for their specific populations.
Host 1: What about just making the day-to-day experience of getting care better?
Host 2: That's another huge piece, improved healthcare delivery and efficiency. Imagine your doctor having instant real-time access to your complete health record,
Host 1: no matter where you got care before, different hospitals, specialists,
Host 2: even across borders, potentially. Think about how much time that saves, fewer repeated tests, less paperwork for doctors and nurses,
Host 1: less tracing down faxes,
Host 2: hopefully. And crucially, much better patient safety. If everyone involved has the full picture, you cut down on medical errors, catch drug interactions or allergies faster, it's just safer.
Host 1: And beyond the individual patient, public health.
Host 2: Transforms public health capabilities. We could monitor disease outbreaks or health trends in near real time using combined data sources, not waiting weeks for reports.
Host 1: Predictive analytics, right, like using clinical data, lab results, social data to forecast where the next hotspot might be.
Host 2: Exactly that, which lets you create truly evidence-based public health policies tailored to specific areas or groups.
Host 1: And allocate resources better, like getting supplies or staff where they're most needed.
Host 2: Especially in low-resource settings, yes. And the paper really emphasizes building equity in from the start, making sure data from underserved areas is collected and used to benefit those communities, too.
Host 1: Does this also open doors for businesses, research?
Host 2: Oh, absolutely. It fosters whole new innovative business models, creates incentives for data exchange between pharma, researchers, tech companies.
Host 1: Like making drug development faster or cheaper?
Host 2: Potentially, yeah. Using real-world data collected over time, maybe remotely, could speed up safety monitoring, help validate if a drug works faster, potentially cutting down those massive drug development timelines and costs. You know, figures from $300 million up to $3 billion per drug are often cited.
Host 1: So, you get insights from the real world, not just controlled trials.
Host 2: Precisely. And it massively enhances medical research, too. Aggregating diverse data lets researchers spot subtle links, understand diseases better, maybe even design more successful clinical trials. There's talk about moving towards more open, collaborative research databases.
Host 1: And do we see digital health apps using this kind of thing already?
Host 2: For sure. Things like the artificial pancreas for diabetes management, or watches detecting irregular heart rhythms like AFib, or patterns suggesting sleep apnea, using that personal data plus medical knowledge.
Host 1: Okay, this vision is, it's powerful, life-saving even, but obviously we're not there yet. What are the roadblocks? The paper talks about enablers and challenges?
Host 2: Yeah, they list eight key enablers, things that need to be in place, like standardization and interoperability, clear data rights and governance, helpful regulations, trust in the data itself, cultural change, showing the value in sharing, privacy and security, and the right infrastructure.
Host 1: Wow, that's quite a list. Where did the group behind the paper suggest starting? Which are the biggest hurdles right now?
Host 2: They highlighted four to really mobilize around first, seeing them as foundational. Number one: cultural mindset change.
Host 1: This sounds big.
Host 2: It is big. It's about getting past this default mode of hoarding data because of worries about competition or privacy screw-ups or maybe looking bad if the data shows problems.
Host 1: Shifting from my data to our collective data.
Host 2: Kind of, yeah. Fostering a culture where sharing data for the common good is the norm, not the exception, needs bold leadership.
Host 1: Okay, what's second?
Host 2: Clearly showing the value in data sharing. Organizations need to see real, tangible benefits, better outcomes, cost savings, operational wins, to make the effort worthwhile. Clear use cases are key.
Host 1: Makes sense, need the what's-in-it-for-me. Third?
Host 2: Establishing clear data rights and governance. Who owns what? How can data be used? What are the rules? Needs a transparent framework.
Host 1: Mhm.
Host 2: And they stress the public sector's role here in setting standards.
Host 1: Right, setting playing field. And fourth,
Host 2: tackling standardization and interoperability head-on. That fragmentation is a huge technical wall. So, aligning on standards like FHIR, pushing for adoption, again, public sector leadership is seen as vital.
Host 1: They mention Estonia's X-Road as an example?
Host 2: Yeah, it often comes up. A system allowing secure, standardized data exchange across different government and private sector databases, including health, shows it can be done with the right technical and policy mix.
Host 1: And overarching all of this, there's one element the paper calls the cornerstone.
Host 2: Trust, absolutely fundamental. Without trust between institutions, trust in the tech security, and critically, trust from patients that their data is safe and used ethically, the whole thing falls apart.
Host 1: So, building trust frameworks enables everything else.
Host 2: It enables the collaboration, drives innovation, encourages people to share data, helps manage crises better, and ultimately sustains the network's growth. It's everything.
Host 1: Okay. So, challenges identified, trust is key. How does the WEF paper suggest we actually start building this? They talk about an activator network.
Host 2: Right, the activator network is their proposed how-to. The idea is to launch concrete projects, initiatives that actually demonstrate how these building blocks, the governance, the standards, the trust models can work in the real world to speed up collaboration.
Host 1: So, these activators are like coalitions working locally?
Host 2: Exactly. Multi-stakeholder groups, government, healthcare tech, patients working together at a regional or national level, they focus on specific local healthcare challenges.
Host 1: Using the expertise of the wider WEF initiative.
Host 2: Yeah, leveraging that network. And the hope is that these activators, while focused locally, will eventually connect, share what they learn, and kind of amplify the impact globally. The focus is on using existing tools and standards where possible, not reinventing wheels.
Host 1: Can we make this more concrete? The paper has examples, right? Any that really illustrate this?
Host 2: Definitely. One good example is C4IR Telangana in India. C4IR is Center for the Fourth Industrial Revolution.
Host 1: Government-led?
Host 2: Yes, government-led, focused on integrating health and welfare services. They have this "One State, One Card" project, a digital health card.
Host 1: Aimed at tackling that fragmentation for citizens.
Host 2: Exactly. Giving people consolidated access to their health info and services, it helps create better records, reduces duplicate tests, and gives public health folks better data. They found higher rates of certain diseases in the pilot just by having better data visibility.
Host 1: Interesting. What about a different approach, maybe more patient-focused?
Host 2: The Health Outcomes Observatory, or H2O, is a great example of that. It's very patient-centric and has a unique data governance setup.
Host 1: How does it work?
Host 2: They use digital tools to capture what patients themselves report, quality of life, symptoms, creating a common language between patients and doctors about what outcomes matter.
Host 1: And the data governance part?
Host 2: This is really neat. They set up H2O observatories, which act as independent health data trusts.
Host 1: Like guardians of the data.
Host 2: Exactly, independent fiduciaries. This allows secure analysis of pooled, anonymized data for research and learning, but crucially, the patients stay in control, deciding how their data gets used.
Host 1: Mhm.
Host 2: Builds huge trust. They're active in Europe, focusing on diabetes, IBD, cancer.
Host 1: That independent trust model seems like a really smart way to handle the privacy concerns.
Host 2: It really does, unlocks value while empowering individuals. Another example showing data integration is from Henry Schein.
Host 1: Ah, the dental solutions provider.
Host 2: Right. Their project is about integrating oral health data into general electronic health records.
Host 1: Because oral health connects to overall health.
Host 2: Absolutely. There are strong links between things like gum disease or cavities and conditions like heart disease or diabetes. Putting dental data into the main EHR gives a much more complete, holistic view of the patient. Better care.
Host 1: Makes total sense. And one more, maybe on the tech side?
Host 2: The Mayo Clinic Platform collaboration with Google Cloud in the US is a good one. They're focused on secure, federated data sharing.
Host 1: Federated meaning the data doesn't move.
Host 2: Exactly. Using Google Cloud infrastructure, FHIR standards, APIs, but the core idea is federated learning. You train AI models on data that stays put, decentralized within each institution.
Host 1: Preserves privacy, but still lets you learn from the combined data.
Host 2: Precisely. You share the insights, the model improvements, not the raw data itself. It allows collaboration and discovery while maintaining that critical privacy and security.
Host 1: Okay. So, pulling this all together, the message from this WEF paper feels pretty clear and urgent.
Host 2: It really is. Health data is this enormous, largely untapped resource, and building this global health data network economy based on trust, standards, governance, real collaboration isn't just a nice-to-have. The paper argues it's essential for transforming healthcare this century.
Host 1: And the potential benefits are just huge: preventing millions of deaths, saving billions of dollars, speeding up innovation, improving public health for everybody.
Host 2: But it won't happen on its own. It needs everyone pulling together: governments, providers, tech companies, researchers, and crucially, patients feeling safe and empowered to participate. We have to break down these silos.
Host 1: And the argument is the time to really push on this, build that trust, tackle foundational challenges together is right now, to create a healthcare system that's smarter, more efficient, and fairer.
Host 2: So, maybe the thought to leave you with is this: if getting this right really could save millions of lives and billions of dollars every year, what needs to happen next? Beyond the tech and the policy, what needs to happen in your community, or even for you personally, to build the trust needed for you and your own health data to become part of this future network?
Host 1: That's a critical question for all of us. Thank you so much for joining us for this deep dive into the future of health data.