The 2026 ASTP Annual Meeting signaled that interoperability is no longer a policy aspiration or an industry talking point. It is infrastructure. Washington has shifted its discussion from debating whether nationwide exchange should exist to determine how it should function at scale with safety, transparency, and reliability.
In the earlier years of interoperability, our industry focused on connectivity. We invested in standards, APIs, governance models, and frameworks capable of linking disparate systems. That connectivity work was foundational. But the tenor of this year’s meeting resoundingly revealed that we are facing forward. Connectivity is assumed. The challenge ahead is operational maturity.
To reach that maturity, ASTP highlighted three themes. First, interoperability is being treated as national infrastructure. Second, trust and transparency are emerging as core system requirements rather than ancillary features. Third, the rapid integration of AI into clinical workflows is increasing both the urgency and the stakes of getting interoperability right.
From Network to Infrastructure
TEFCA is long past its origin as a pilot or policy experiment. It is positioned as backbone infrastructure for nationwide exchange. Participation continues to grow. Exchange volumes are accelerating. Standards such as USCDI are evolving in structured, predictable cycles. APIs are no longer niche features; they are becoming baseline expectations.
When a system becomes infrastructure, expectations change. Performance must be measurable. Governance must be systematic. Monitoring must be proactive rather than reactive. The conversation moves from “can we connect?” to “can we sustain confidence at national scale?”
This transition is healthy. It reflects progress. But it also requires discipline. Infrastructure cannot depend on informal norms or ad hoc resolution of issues. It requires defined roles, consistent onboarding, and shared accountability across participants.
Trust as a Design Principle
Across the varied ASTP sessions including information blocking, directory accuracy, rural participation, and behavioral health exchange, the recurring theme was trust. Providers repeatedly emphasized that they require confidence that the rules are applied consistently and transparently across the nationwide exchange frameworks.
Trust is not abstract in this context. It is grounded in concrete operational questions.
Are exchange purposes clearly defined and uniformly applied?
Are participants appropriately vetted?
Are anomalous patterns identified and reviewed in a timely manner?
Are escalation pathways visible and predictable?
As exchange volumes grow into billions of transactions annually, informal assurances are simply not enough. Clear standards, transparent directories, and automated monitoring are not bureaucratic friction; they are prerequisites for sustained participation. A trust-based network must demonstrate that trust is earned through process, not assumed by default.
The meeting reflected broad alignment on this point. Governance is evolving. ASTP discussed the speed of its evolution and how to govern consistently across frameworks in ways that are fair to participants.
AI Raises the Stakes
Another defining ASTP theme was the integration of AI into clinical and administrative workflows. Artificial intelligence is being deployed to support clinical decision-making, automate prior authorization workflows, and improve operational efficiency.
AI depends on high-quality, timely, structured data. That dependence magnifies the importance of interoperability. When data flows are inconsistent or poorly governed, the downstream impact could be catastrophic. It is no longer limited to manual inefficiencies. It can affect algorithmic outputs, clinical recommendations, and ultimately patient care.
The ASTP discussion stressed pragmatism aroundAI regulations. They encouraged innovation and discussed deployment as abase-line expectation. At the same time, the ASTP conference stressed that accountability must scale alongside capability. When interoperability supports intelligent systems, governance becomes even more central. The system must ensure that access is appropriate, purposes are clear, and activity is auditable.
These distinctions are vital. Interoperability enables a digital health ecosystem in which data informs automated and semi-automated decision-making. That reality heightens the need for clarity and consistency.
Addressing Uneven Progress
The meeting also acknowledged areas where progress remains uneven. Behavioral health interoperability continues to trail acute care settings in terms of adoption and connectivity. Rural participation is improving, but awareness and onboarding barriers persist in certain regions.
Importantly, these gaps were framed not as failures but as areas for targeted focus. Their solutions to lower friction for legitimate users (while maintaining safeguards) included strengthening centralized vetting, clarifying exchange purposes, and improving directory transparency. These are not competing goals. Effective governance can both accelerate participation and protect patient privacy.
The broader message was that interoperability must serve the entire healthcare ecosystem, not just its most digitally advanced segments. Infrastructure is only as strong as its most constrained nodes.
Enforcement Becomes Concrete
There was a notable tone shift around enforcement. ASTP speakers discussed information blocking and certification compliance as more than theoretical risks but as operational realities. Oversight mechanisms are becoming more concrete. The good news is that coordination across agencies appears to be strengthening.
These changes reflect the maturation of a system reaching scale. When exchange becomes foundational to patient care, accountability mechanisms must evolve accordingly. Clear expectations reduce ambiguity. Defined processes reduce conflict.
ASTP is working toward a mature infrastructure that balances openness with guardrails which will enable innovation while ensuring that access aligns with defined purposes. That balance requires consistency more than rhetoric.
The Road Ahead
The overarching takeaway from ASTP 2026 is convergence. Regulators, providers, networks, and technology partners are increasingly aligned on core principles: data liquidity is essential to care delivery; governance must scale with participation; transparency builds trust; and AI makes interoperability more consequential than ever.
The first phase of interoperability was about proving that connectivity was possible. The current phase is about proving that it can be sustained at national scale with confidence. This requires steady execution, neutral governance, and a commitment to due process within established frameworks.
Interoperability has reached an inflection point. The direction is forward. The responsibility now is to ensure that the infrastructure we have built continues to strengthen trust and enable innovation, in order to support the clinicians and patients who depend on it every day.