Leadtools.Medical.ExternalStore.DataAccessLayer Introduction (PACS)

The Leadtools.Medical.ExternalStore.DataAccessLayer assembly contains interfaces and classes for storing, querying and updating general External Store information.  External Store information can be stored and accessed from any configured data store. The default implementation works with SQL Server (compatible with 2000, 2005, 2008, and 2012) and SQL CE 3.5 (SQL Server Compact Edition).

Key Features:

• Allows storing, querying, and updating ‘External Store’ from a configured data store for information including:
  • SOP Instance UID of the instance
  • Store Date - date that the instance is copied to the External Store
  • Expire Date - the date that the instance can be removed from the Local Store
  • Store Token - a token that can be used to retrieve the instance from the External Store
  • External Store GUID - a global unique identifier that identifies which External Store repository houses the instance
• Allows for
  • Querying for a list/count of instances that can be copied to the External Store
  • Querying for a list/count of instances that can be removed from the Local Store
  • Querying for a existence of an instance on the External Store and/or the Local Store
  • Updating the data store when moving instances between the External Store and the Local Store
• Provides built-in data access objects that work with SQL Server (compatible with 2000, 2005, 2008 and 2012) and SQL CE 3.5 (SQL Server Compact Edition)
• Allows users to extend the data access object to use a custom database

Supported Environments