Milestones 2.0: Refining the Competency-Based Assessment of Radiation Oncology Medical Residents.

Graduate medical education is increasingly using a competency-based training assessment model, which requires individualized evaluations of trainees on specific domains of competence.1 To facilitate this shift in the resident training model, the Accreditation Council for Graduate Medical Education (ACGME) introduced the Milestones program in 2009 based on 6 core competencies: Medical Knowledge (MK), Patient Care (PC), Interpersonal and Communication Skills, Practice-Based Learning Improvement, Professionalism, and Systems-Based Practice (SBP).