US care pathways: continued focus on oncology and outstanding challenges.

Objectives: To update an ongoing assessment of care pathway development, implementation, and evaluation, and to evaluate the emerging relationship between care pathways and other components of value-based care.

Study Design: Targeted literature review followed by an online survey and in-depth interviews.

Methods: The PubMed/Cochrane databases and gray literature were searched for publications on care pathways (January 1, 2014, to March 3, 2017); a supplemental targeted search was completed in October 2017. Qualitative data were collected via an online survey and semistructured, in-depth interviews with payers, providers, pathway vendors, and opinion leaders.

Results: A total of 112 articles or posters were identified in recently published research. The survey and interviews included 32 and 19 respondents, respectively. Care pathways are increasingly driven by providers and provider networks. Overall, we found increased awareness of and adherence to codified best practices or standards, and prioritization of high-quality evidence during development. Research findings suggest stronger links between outcomes-based measures and both physician reimbursement and care pathway evaluation. Integration with other value-based care initiatives, including alternative payment models, is also gradually emerging.

Conclusions: This study identified growing use of high standards of evidence and adoption of other best practices in the development, implementation, and evaluation of care pathways. As the influence of care pathways on patient care continues to expand, additional efforts are needed to increase transparency, disclose conflicts of interest, engage with patients, effectively align care pathways with improvements in patient outcomes, and integrate efficiently with other value-based care initiatives.