The Performance Improvement Competencies Subgroup (Subgroup) of the Council on Linkages Between Academia and Public Health Practice's Core Competencies Workgroup supports activities related to the Competencies for Performance Improvement Professionals in Public Health (PI Competencies). Composed of more than 80 public health performance improvement (PI) professionals from both practice and academia who are committed to building and sustaining a strong public health PI workforce, the Subgroup is charged with reviewing and revising materials related to the PI Competencies and assuring that the PI Competencies align with the Core Competencies for Public Health Professionals (Core Competencies). The Subgroup also supports the creation of resources to facilitate use of the PI Competencies.