HL7's Vulcan Project Advances FHIR Workflows
The HL7 Vulcan project is showcasing an advanced use of FHIR for protocol-driven care with its "Schedule of Activities" initiative. The project demonstrates how EHRs and clinical research systems can use FHIR to seamlessly coordinate complex care activities and data capture based on a specific protocol.
The Vulcan "Schedule of Activities" project aims to create a standard, computable representation of a clinical trial's planned activities using FHIR. This moves protocol information from static documents into an executable format that EHRs can use, allowing a research-enrolled patient's care plan to directly reflect study requirements, including visit windows for scheduling. Project leaders include Michael Buckley from Memorial Sloan Kettering Cancer Center and Geoff Low from Medidata. For ICU nurses, a major source of EHR frustration is the documentation burden, with some studies showing it consumes up to 40% of a shift. Nurses report usability issues like redundant data entry, poor workflow navigation, and excessive clicking as significant contributors to this burden and overall job dissatisfaction. In fact, 33% of nurses experiencing burnout cite the EHR as a major factor, and 65% feel they lack a voice in EHR governance and changes. Transitioning from the ICU to nursing informatics requires leveraging that critical care experience. Employers value the ability to analyze and improve clinical workflows, making a deep understanding of end-user frustrations a key asset. Certifications like the American Nurses Credentialing Center (ANCC) Informatics Nursing Certification (NI-BC) are often required and mandate a BSN, two years of RN experience, and specific hours in informatics practice or coursework. Interoperability standards like FHIR are central to fixing fragmented health data, but implementation faces hurdles. Hospitals often struggle with integrating modern FHIR APIs into legacy systems with non-standard data formats. Furthermore, different EHR vendors may support FHIR resources inconsistently, creating variability that complicates seamless data exchange between different hospitals or systems. For health systems running Epic, like Memorial Hermann, informaticists can leverage the Epic App Orchard, a marketplace for third-party SMART on FHIR apps. While Epic's public-facing "Epic on FHIR" portal offers sandbox access, the App Orchard provides production-grade APIs for deeper integration into live EHR environments. Understanding how to work within this ecosystem is a critical skill for optimizing nursing workflows at an Epic-based facility. Federal policy heavily influences health IT priorities. The 21st Century Cures Act, implemented through rules from the ONC and CMS, mandates that healthcare providers give patients access to their health information via standardized APIs. These regulations prohibit "information blocking" and are a major driver for hospitals to adopt FHIR, directly impacting the work of informatics teams. AI-driven clinical decision support (CDS) is showing significant promise in the ICU. AI models can analyze vast amounts of data from EHRs and monitoring devices to predict patient deterioration, such as the onset of sepsis, hours before it becomes clinically apparent. Studies have shown AI can improve the early detection of critical conditions by 20-40% and enhance diagnostic accuracy.
