“…The challenges physicians face in sickness certifications may come from insufficient competence to assess work ability [10,7,20] as well as scarce knowledge about workplaces, the labour market, and the social security system [9,17,15,21]. The sickness certification tasks also include interactions with other stakeholders, but physicians have reported problems in cooperating with stakeholders within or outside the healthcare system [17,18,9,21,7]. The stakeholders comprise the healthcare, legal (social insurance office), workplace (employer or employment agency), and personal systems (the patient) [22].…”