Human factors in anaesthetic crisis

Table 4 The systems engineering initiative for patient safety model components and elements[41] (modified)

	Components	Elements
Work system	Person	Skills, knowledge, motivation, physical and psychological characteristics
	Organization	Organizational culture and patient safety culture, work schedules, social relationships
	Technology and tools	Human factors characteristics of technologies and tools
	Tasks	Job demands, job control and participation
	Environment	Layout, noise and lighting
Process	care process	Information flow, purchasing, maintenance and cleaning
Outcomes	Employee and organizational outcomes	Job satisfaction, stress and burnout, employee safety and health, turnover
	Patient outcomes	Patient safety, quality of care