... • Belief systems [51] • Discernment: Willingness, judgment and balancing [51,52] • Narratives: Working styles, opportunities [53], attitudes, emotions [54], experience, skills and goals, as well as demographic [54,55], socio-cultural [56][57][58], ideological, contextual, and psycho-emotional features • Coping strategies: Psycho-emotional well-being and the adoption of reflective practice [59][60][61], as well as personal coping strategies [62][63][64][65][66][67][68], including level of resilience [21,69] and the ability to cope with emotionally-rich experiences [70], failures [71], moments of crisis [72], disorienting experiences [73] and transitions [71,[74][75][76][77][78][79][80] • Developing competencies: Skills, knowledge, levels of engagement, decision-making and practice • Maturing relationship: Nature, quality, setting and progress of patient interactions • Meaning-making and psycho-emotional state: Reflections, insights, adaptation, development [81,82] and available support [83] • The formal curriculum, or "the actual course of study, the planned content, teaching, evaluation methods, syllabi, and other materials used in any educational setting, formal policy statements, regulations, expectations, and competencies for every educational cohort conceivable" [51,84] • Clear 'membership' criteria [85] • Competency-based mentoring stages [85] • Curricula: Hidden, formal and informal curriculum [76,[86][87][88][89][90][91][92][93][94][95], working hours [96], rules [97], disciplinary consequences [98], programmes [99,100], attention to PIF [95,101,102], administrative support [103], faculty training and evaluation [103,104], access to personalised support and communication networks [72,90,[105][106][107] • Desired characteristics: Organisational, training, professional and speciality expectations on norms, skills, values, objectives, support and assessment systems [3, 108] ...