API’s

A Closer Look at the HTI-4 Final Rule

By Mary Griskewicz – At its core, HTI-4 is about making prescribing and medication access more real-time, transparent, and aligned with patient needs. It updates health IT certification criteria in three key areas: electronic prescribing, real-time prescription benefit (RTPB), and electronic prior authorization (ePA).

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App Registration, Delay No More

By Avinash Shanbhag – In this post we outline specific compliance areas associated with API registration that require developers’ attention to support an API user’s ability to utilize a third-party application to access EHI without special effort.


Getting Real about Information Blocking and APIs

By Micky Tripathi – Our country has made tremendous strides and invested billions of private and public dollars in establishing the digital future of the health care system. We are thus highly concerned about ongoing and recent reports that we have received about potential violations of…


Unveiling Inferno Testing Support for Payer Data Exchange API Standards

By Ashley Hain & Robert Anthony – ONC has hit a new milestone in advancing interoperability across the care continuum. A new series of voluntary tests to support standards-based application programming interfaces (APIs) leveraging Health Level Seven® (HL7®) implementation specifications developed via the Da Vinci project and the CARIN Alliance are now available…




FHIR Roadmap for TEFCA Exchange V.2: FHIR APIs are on their Way into TEFCA Exchange

By Chris Muir & Alan Swenson – On December 11, 2023, ONC and the TEFCA Recognized Coordinating Entity, The Sequoia Project, released the Fast Healthcare Interoperability Resources Roadmap for TEFCA Exchange V.2. This version updates the previous roadmap and continues the momentum already established by providing more details and guidance for the future of FHIR in TEFCA.


What’s Happening at the ONC

Supporting the adoption of health IT and the promotion of nationwide health information exchange to improve health care, here is what is happening at the ONC, including an updated version of the SRA Tool, a new data brief on hospital use of APIs, and several fall events to attend.