is still challenged by the shortage of nurses despite the improvement of its healthcare system's overall efficiency (Tandon et al., 2000). According to the Ministry of Health (MOH), Saudis only constitute 38% of the total workforce, in which 32.3% are nurses (Almalki et al., 2011). In 2012, the MOH reported that expatriate nurses accounted for 63.82% of the Saudi Arabia nursing workforce, most were from the Philippines or India. Because of the diverse nursing preparations of nurses working in Saudi Arabia, professional competencies in terms of "critical thinking and research aptitude," "clinical care," "leadership," "legal and ethical practice," "professional development," "interpersonal relationships" and "teaching and coaching" may somewhat be varied; thus, will affect the delivery of healthcare services to Saudi population.The concept of nursing competency has been extensively discussed in various literature in terms of quality nursing care and safety. Evidence highlights the importance for organizations to give attention to professional competency in nurses to maintain safety and quality service for its clientele (Heydari et al., 2016). Although