The Role of the Clinical Laboratory in Diagnostic Stewardship and Population Health.

Background: As healthcare identifies new opportunities to provide patient services and moves from volume to value payment models, the clinical laboratory is in an ideal position to serve as a catalyst for these changes. In 2017, the Project Santa Fe Foundation (PSFF) was founded to support the clinical laboratory's role to promote the objectives of population health and value-based healthcare. The initiative, known as Clinical Lab 2.0, uses longitudinal laboratory data to create actionable insights that can lead to improved patient and population outcomes, optimize the total cost of care, and reduce financial risk for stakeholders.

Content: The Clinical Lab 2.0 model was developed by a coalition of laboratory leaders to support clinical laboratories in the implementation of this new paradigm that moves beyond the provision of high-specificity and high-accuracy transactional test results and promotes "well care" and population health.To provide leadership for Clinical Lab 2.0 across healthcare, promote dissemination of these concepts to clinical laboratories, and create evidence of laboratory's value; the Foundation has several ongoing initiatives. The first initiative is the conduct of both single-site and multisite demonstration projects at PSFF member sites. The second ongoing initiative for the Foundation is the provision of guidance documents to support clinical laboratories in the implementation of Clinical Lab 2.0 and promote policy development. PSFF has developed 2 types of guidance document tools: Position Statements and Laboratory-Driven Care Models.

Summary: This review summarizes the history, background, and initiatives for Clinical Lab 2.0 supported by the Project Santa Fe Foundation.