Introduction Whereas medical shift handovers are increasingly recognized to fulfil important functions beyond information transfer, studies suggest that shift handovers continue to be variably used for reflection, learning or discussion. Little is known of the dynamics of incorporating such functions into ICU shift handovers, resulting in a challenge for the design of educational programs whose underlying philosophies align with the specific requirements of the ICU.

Methods Intensivists, residents and fellows (n = 21) from three ICUs were interviewed to determine perceptions of handover functionality and the boundaries to what must or can be achieved in handover conversations. Interviews were analyzed to isolate training requirements and factors that challenge interactions.

Results The analysis revealed that ICU physicians value three functions for shift handovers: information transfer, enhancing shared understanding and decision-making, and learning. The functions towards which physicians are oriented were found to be affected by situational characteristics of cases, individuals, teams, and the unit workflow. Whereas some factors are helpful cues for determining communication needs, others raise dilemmas and misaligned expectations with regards to what can be achieved in the handover.

Discussion Our findings add to the growing case for the education of handovers in complex settings to involve more than information transfers. As residents gain experience, training should be gradually shifted towards more fluid and adaptable approaches to the handover and residents’ ability to engage in joint reflections and discussions.