Public facts
CMS-0057-F makes payer-provider interoperability operational: impacted payers face process requirements generally beginning in 2026 and API requirements generally beginning in 2027 for patient, provider, payer-to-payer, and prior-authorization exchange.
ASTP/ONC reported in February 2026 that nearly 500 million health records had been exchanged through TEFCA, evidence that nationwide exchange is becoming a practical substrate rather than a policy abstraction.
A 2026 Nature Health framework argues that longitudinal health agents require coherence, continuity, adaptation, and agency across repeated interactions, not isolated prompt-response encounters.
A 2026 npj Digital Medicine framework says meaningful oversight depends on epistemic capacity, cognitive space, decisional authority, and intervention effectiveness. A human's presence alone is not an operating control.
A 2026 scoping review of agentic AI in healthcare found only seven eligible studies; most were exploratory, few had real-world deployment, and only one involved patients. The capability narrative remains ahead of clinical validation.
FDA guidance increasingly treats AI as a total-product-lifecycle concern, including planned modifications, monitoring, real-world performance, and controls that continue after deployment.