OpenEvidence expands clinical AI across NewYork-Presbyterian, Columbia, and Weill Cornell as Linux Foundation targets open-source health stack

OpenEvidence is now available to clinical staff across NewYork-Presbyterian, Columbia, and Weill Cornell Medicine hospitals and care sites in New York City and Westchester, according to reporting by Healthcare IT News. The deployment marks one of the broader rollouts of a clinical AI tool within a concentrated major metropolitan health system cluster so far in 2026.

Clinical AI moves from pilot to population-scale at NYC health systems

The three institutions together operate dozens of inpatient and outpatient sites and serve millions of patients annually. Making a single AI platform available across all of them means clinical informatics and IT leadership had to clear governance, credentialing, and workflow integration hurdles simultaneously. For health system CIOs evaluating similar expansions, the NewYork-Presbyterian and affiliated network deployment offers an early data point on what scaled clinical AI access looks like in a complex, multi-entity environment.

The move comes as healthcare AI broadly shifts from isolated departmental tools toward system-wide infrastructure. Endeavor Health CIO Deb Anderson, speaking to Healthcare IT News, framed this shift clearly: lasting returns on AI investment require solid infrastructure and organizational governance first, with technologies working together rather than as independent point solutions. Her perspective mirrors the decision calculus most health system CIOs are now navigating.

Delaware uses Rural Health Transformation funding to cut prior auth friction

On the administrative side, Delaware is expanding payer and provider access to its health information exchange under the state's Rural Health Transformation Program, as reported by Andrea Fox at Healthcare IT News. The initiative targets two of the most time-intensive workflows in revenue cycle operations: prior authorization and insurance verification. Broader HIE access is expected to reduce manual administrative work and improve the usability of data already flowing through the exchange.

Prior authorization remains a major operational cost center for provider organizations. By using federal transformation funding to pull more payers and providers onto the same HIE infrastructure, Delaware is betting that shared data access at the point of request can cut the back-and-forth that slows approvals. Revenue cycle directors and care coordination leaders in states watching similar programs should note how the HIE expansion is scoped specifically around transaction-heavy workflows rather than a general data-sharing mandate.

Linux Foundation builds vendor-neutral home for open-source digital health

The Linux Foundation is launching the Open Health Stack Software Foundation, a new initiative designed to bring developers, health organizations, and technology implementers together under a community-governed, vendor-neutral structure, according to Healthcare IT News reporting by Mike Miliard. Google and the World Health Organization are among the early contributors and collaborators.

For health system IT and procurement teams, the practical question is interoperability and long-term vendor dependency. A vendor-neutral, community-governed foundation for core digital health infrastructure addresses exactly the lock-in risk that enterprise buyers have cited as a barrier to modernization. If the Open Health Stack gains adoption, it could create a shared baseline layer that commercial platforms build on top of, rather than competing to own.

Skilled nursing and telehealth signal where AI pressure is highest

Two additional threads from this week's coverage point to where enterprise health IT pressure is concentrating. PointClickCare co-founder and CEO Dave Wessinger told Healthcare IT News that skilled nursing may be the most demanding proving ground for AI in healthcare, requiring tools that immediately reduce burden, earn clinician trust, and fit existing workflows without disruption. The stakes in that care setting are high: staffing constraints are severe and documentation requirements are dense.

Separately, VirtuAlly Chief Nursing Officer Angel Bozard's commentary on telemedicine's evolving identity, covered by Bill Siwicki at Healthcare IT News, points to a structural shift that CIOs are already managing. Five years after the COVID-19 telehealth surge, virtual care is no longer a standalone program. It is becoming embedded in broader digital health infrastructure, which means the procurement and integration model for telehealth has to change accordingly. Health system CIOs who still treat telehealth as a separate line item are likely misaligned with where the technology is heading.

What this means for your team

• Evaluate clinical AI platforms against multi-entity deployment readiness, not just feature sets. The NewYork-Presbyterian rollout of OpenEvidence is an early benchmark for what scaled, multi-site access looks like operationally.
• If your state has Rural Health Transformation Program funding in play, check whether HIE expansion is eligible and scope it around your highest-volume prior auth and insurance verification workflows first.
• Track the Open Health Stack Software Foundation as it develops. A Linux Foundation-governed, vendor-neutral health stack could become a baseline interoperability layer that shapes future procurement decisions.
• Reassess how telehealth is categorized in your IT and procurement architecture. If it is still treated as a standalone program budget rather than integrated digital infrastructure, that classification may create blind spots in your broader modernization roadmap.