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PREFETCH
WORKLIST n Set filter criteria. Users can set up their workstation to prefetch selected studies from the PracticeBuilder server. Prefetching does the network download in the background, before you open the study. As a result, the data already resides on your local workstation when you open the study. When not prefetched, the data downloads after you select the study from the worklist. On a slow or busy network, this can impede the Viewer's performance. When enabled, the workstation prefetches everything on the user's default worklist unless a prefetch worklist is defined. Since the user's default worklist may consist of many studies, you are advised to set up a prefetch worklist before enabling the function. To define a prefetch worklist, set up the filter criteria as you would for any worklist filter, listing everything you want to automatically download to your workstation. Scroll to the bottom of the worklist to save the filter, select Prefetch from the options under Save List As, and click on Save. Note that you can still open studies that have not been prefetched simply by selecting them from the worklist. Enabling and disabling prefetching is a Viewer function. Refer to the Viewer's documentation for directions on enabling it. |
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