Identifying Implementation Factors for the Development, Operation, and Sustainment of Ambulatory Care Pharmacy Programs: a Qualitative Study

Abstract

Abstract Background Pharmacist-led programs and clinics have been integrated into primary and specialty care clinics in a variety of ways, for example, to improve diabetes outcomes via patient education and counseling. However, factors important to the implementation of different outpatient pharmacy models have not been well elucidated. Objective To identify provider- and health system–level drivers of implementation and sustainability of pharmacy-led programs in the outpatient setting. Design Qualitative study of key informants using semi-structured interviews of individuals working in various roles throughout a large health system, including ambulatory clinical pharmacists, pharmacy managers, medical directors and physician leaders, and operations and quality managers. Participants Key informants (n=19) with leadership roles in pharmacy programs and front-line experience providing integrated pharmacy care were selected purposively and with snowball sampling. Approach We coded the interviews using a codebook derived from the 2022 Consolidated Framework for Implementation Research (CFIR), which details various internal and external factors important for implementation. Key Results We identified the following themes related to implementing ambulatory care pharmacy programs: (1) pharmacy programs varied in their level of embeddedness in the outpatient clinic, (2) establishing pharmacy program required leadership advocacy and coordination among stakeholders, (3) continued operations required integrated workflows and demonstrated value to the health system and clinicians, and (4) established revenue streams or added indirect value and continued improvement of integration sustained programs over time. Conclusions External policies and incentives such as new reimbursement codes and quality measurement programs that rely on pharmacy input play a significant role in shaping the design, implementation, and sustainability of health system outpatient pharmacy programs. Ensuring that quality metrics used in value-based contracts or programs demonstrate pharmacy benefits will be critical to supporting and growing pharmacy programs.