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| محاكاة تدفق المرضى× | ستة سيجما في الرعاية الصحية× | |
|---|---|---|
| المجال | إدارة الرعاية الصحية | إدارة الرعاية الصحية |
| العائلة | Process / pipeline | Process / pipeline |
| سنة النشأة≠ | 1990 | 1986 |
| صاحب الطريقة≠ | Operations research and management science | Motorola, Bill Smith, Mikel Harry |
| النوع≠ | Discrete event simulation technique | Statistical quality improvement methodology |
| المصدر التأسيسي≠ | Pidd, M. (1992). Computer Simulation in Management Science (3rd ed.). John Wiley & Sons. ISBN: 9780471939314 | Harry, M. J., & Schroeder, R. (2000). Six Sigma: The Breakthrough Management Strategy. Currency. ISBN: 9780385494015 |
| الأسماء البديلة | Healthcare DES, Patient Movement Simulation | Six Sigma Healthcare, DMAIC Healthcare |
| ذات صلة | 5 | 5 |
| الملخص≠ | Discrete Event Simulation (DES) is a computational technique that models the movement of patients through healthcare facilities by simulating individual patient journeys and interactions with resources (staff, beds, equipment). DES allows realistic representation of complex, stochastic healthcare processes and supports 'what-if' analysis without disrupting live operations. | Six Sigma is a data-driven quality improvement methodology originating at Motorola in 1986 that aims to reduce process variation and defects to achieve near-perfect quality (3.4 defects per million opportunities). In healthcare, Six Sigma uses statistical analysis and structured project methodology (DMAIC: Define-Measure-Analyze-Improve-Control) to reduce errors, improve safety, and enhance patient outcomes. |
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