201809 VA Closed-Loop Referrals

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VA Closed-Loop Referrals

Submitting WG/Project/Implementer Group

Justification

The U.S. Veterans Health Administration (VHA) seeks to achieve seamless care for Veterans across the continuum of care that increasingly includes healthcare services outside of VHA at community care providers. Estimates indicate that 30% of Veteran healthcare occurs outside of the VHA network and 60% of Veterans receive part of their care from community providers. Improving standards and interoperability for closed-loop referrals between VHA and community providers is an essential capability required to achieve seamless care. Although this requirement is certainly not limited to VHA and its community providers, the use cases and clinical data examples featured in this connectathon track will emphasize healthcare for Veterans.

The U.S. Office of the National Coordinator for Health Information Technology (ONC) organized the 360Exchange (360X) Project to accelerate interoperable health care data exchange in heterogeneous EHR technology environments. In particular, the 360X Project seeks to enable providers to exchange the following types of clinical information from within their EHR workflow, regardless of the EHRT used:

  • Referral requests containing relevant patient clinical information
  • Result of referral containing relevant patient clinical information

Whereas the 360X Project emphasized C-CDA content and Direct transport infrastructure, this connectathon track focuses on fulfilling these requirements using FHIR resources, REST architecture for transport, and OAuth2 for security. The primary FHIR version for this track is STU3. However, extra credit will be awarded to participants that can demonstrate conversion between DSTU2 and STU3 to enable transport to/from referral participants that can support only FHIR DSTU2 endpoints.

Proposed Track Leads

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Expected participants

The following organizations have indicated an interest in participating in this track:

  • Veterans Health Administration (VHA)
  • Allscripts
  • InterSystems
  • Perspecta
  • Your organization here!

Roles

Referral Request is defined as a request from one provider (referral initiator) to another provider (referral recipient). The request includes a description of the services the referral initiator wants for a patient (i.e., the reason for referral and the specific questions asked). For example, a primary care provider (PCP) may make a referral request to a cardiologist for diagnostic services. In practice, referrals usually cross care venues or practices (e.g., between acute and ambulatory or ambulatory specialists), whereas consults may imply within a venue (e.g., between two providers within an acute setting). Generally, with a referral both referral initiator and referral recipient remain responsible for overall patient care.

Referral Initiator

Within this connectathon track, the referral initiator role is from a primary care provider within the Veterans Health Administration (VHA).

Referral Recipient

Within this connectathon track, the referral recipient is a "community provider" organization that is independent of the VHA network.

Community Care Coordinator

This role supports an advanced referral scenario where an independent organization supports a coordinator role to match referral requests with qualified providers, tracks the referral request and response workflow, and manages payment for services.

FHIR Data Server

A FHIR server (version 3.0) should support the following resources for closed-loop referral workflow:

  • ReferralRequest
  • Subscription
  • Clinical data including, but not limited to: Patient, Observation, Procedure, MedicationRequest, ProcedureRequest, etc.

Optional Resources:

  • Appointment
  • Practitioner, PractitionerRole and Organization

A FHIR server is available for testing with synthetic sample data that illustrates Veteran scenarios:

  • HSPC sandbox server (FHIR 3.0.1) at Endpoint TBD

Scenarios

The following two scenarios are included from the ONC 360X Referral Workflow as an illustration of referral state transitions. The first diagram shows state transitions from the point of view (POV) of the referral initiator, and the second diagram from the point of view of the referral recipient.

Referral initiator
Referral recipient