Which migration strategy best minimizes clinical disruption when transitioning from a legacy PACS to a VNA?
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A
Big-bang migration — moving all data in a single weekend cutover
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B
Deleting all legacy data and starting fresh with new studies only
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C
Phased or parallel migration — running legacy and new systems concurrently during transition
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D
Migrating only studies from the past 30 days and discarding older archives