Supervising the senior medical resident: Entrusting the role, supporting the tasks

Postgraduate competency-based medical education has been implemented with programmatic assessment that relies on entrustment-based ratings. Yet, in less procedurally oriented specialties such as internal medicine, the relationship between entrustment and supervision remains unclear. We undertook the current study to address how internal medicine supervisors conceptualise entrusting senior medical residents while supervising them on the acute care wards.

Guided by constructivist grounded theory, we interviewed 19 physicians who regularly supervised senior internal medicine residents on inpatient wards at three Canadian universities. We developed a theoretical model through iterative cycles of data collection and analysis using a constant comparative process.

On the internal medicine ward, the senior resident role is viewed as a fundamentally managerial and rudimentary version of the supervisor's role. Supervisors come to trust their residents in the senior role through an early 'hands-on' period of assessment followed by a gradual withdrawal of support to promote independence. When considering entrustment, supervisors focused on entrusting a particular scope of the senior resident role as opposed to entrustment of individual tasks. Irrespective of the scope of the role that was entrusted, supervisors at times stepped in and stepped back to support specific tasks.

Supervisors' stepping in and stepping back to support individual tasks on the acute care ward has an inconsistent relationship to their entrustment of the resident with a particular scope of the senior resident role. In this context, entrustment-based assessment would need to capture more of the holistic perspective of the supervisor's entrustment of the senior resident role. Understanding the dance of supervision, from relatively static overall support of the resident in their role, to fluidly stepping in and out for specific patient care tasks, allows us insight into the affordances of the supervisory relationship and how it may be leveraged for assessment.