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Workflow Continuity—Moving Beyond Business Continuity in a Multisite 24–7 Healthcare Organization

机译:工作流连续性—在多站点24-7医疗保健组织中超越业务连续性

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摘要

As hospitals move towards providing in-house 24 × 7 services, there is an increasing need for information systems to be available around the clock. This study investigates one organization’s need for a workflow continuity solution that provides around the clock availability for information systems that do not provide highly available services. The organization investigated is a large multifacility healthcare organization that consists of 20 hospitals and more than 30 imaging centers. A case analysis approach was used to investigate the organization’s efforts. The results show an overall reduction in downtimes where radiologists could not continue their normal workflow on the integrated Picture Archiving and Communications System (PACS) solution by 94 % from 2008 to 2011. The impact of unplanned downtimes was reduced by 72 % while the impact of planned downtimes was reduced by 99.66 % over the same period. Additionally more than 98 h of radiologist impact due to a PACS upgrade in 2008 was entirely eliminated in 2011 utilizing the system created by the workflow continuity approach. Workflow continuity differs from high availability and business continuity in its design process and available services. Workflow continuity only ensures that critical workflows are available when the production system is unavailable due to scheduled or unscheduled downtimes. Workflow continuity works in conjunction with business continuity and highly available system designs. The results of this investigation revealed that this approach can add significant value to organizations because impact on users is minimized if not eliminated entirely.
机译:随着医院向提供24×7内部服务的方向发展,越来越需要全天候可用的信息系统。这项研究调查了一个组织对工作流连续性解决方案的需求,该解决方案可以为不提供高可用性服务的信息系统提供全天候可用性。被调查的组织是一家大型的多机构医疗保健组织,由20家医院和30多个成像中心组成。案例分析方法用于调查组织的工作。结果表明,从2008年到2011年,放射线医师无法继续使用集成的图片存档和通信系统(PACS)解决方案继续正常工作的停机时间减少了94%。计划外停机的影响减少了72%,而同期计划内停机时间减少了99.66%。此外,利用工作流连续性方法创建的系统,在2008年对PACS进行了升级,在2008年超过了98小时的放射线医生影响被完全消除。工作流连续性在其设计过程和可用服务方面不同于高可用性和业务连续性。工作流连续性仅在生产系统由于计划内或计划外停机而无法使用时,确保关键工作流可用。工作流连续性与业务连续性和高可用性系统设计结合使用。这项调查的结果表明,这种方法可以为组织增加可观的价值,因为即使没有完全消除,对用户的影响也可以最小化。

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