| CodeSystemDAOImpl | 
 This DAO uses a connection provided to its constructor. 
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| ExternalReferenceValue | 
 DTO representing an external_reference_values record 
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| ExternalSystem | 
 DTO representing an external_systems record 
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| FetchPayloadsForIdsDAO | 
 DAO to fetch the payload objects for a list of resource ids 
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| FetchResourceChangesDAO | 
 Simple DAO to read records from the RESOURCE_CHANGE_LOG table 
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| FetchResourcePayloadsDAO | 
 DAO to fetch resource ids using a time range and optional current resource id as a filter. 
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| FHIRDbDAOImpl | 
 This class is a root Data Access Object for managing JDBC access to the FHIR database. 
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| JDBCIdentityCacheImpl | 
 Pulls together the DAOs and tenant-specific cache to provide a single place
 where we can look up the identity of various records we need 
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| ParameterDAOImpl | 
 This Data Access Object implements the ParameterDAO interface for creating, updating,
 and retrieving rows in the IBM FHIR Server parameter-related tables. 
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| ParameterNameDAOImpl | 
 Database interaction for parameter_names. 
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| ParameterVisitorBatchDAO | 
 Batch insert into the parameter values tables. 
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| ReadResourceTypesDAO | 
 A DAO to read all the resource types from the RESOURCE_TYPES table
 in the current schema 
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| ReferencesSequenceDAO | 
 Handles the acquisition of sequence values from REFERENCES_SEQUENCE. 
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| ResourceDAOImpl | 
 This Data Access Object implements the ResourceDAO interface for creating, updating,
 and retrieving rows in the IBM FHIR Server resource tables. 
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| ResourceExistsDAO | 
 DAO to check if the configured resource exists 
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| ResourceListExistsDAO | 
 DAO to see which of the resources in the list exist 
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| ResourceProfileRec | 
 A DTO representing a mapping of a resource and token value. 
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| ResourceReferenceDAO | 
 DAO to handle maintenance of the local and external reference tables
 which contain the relationships described by "reference" elements in
 each resource (e.g. 
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| ResourceRefRec | 
 DTO base representing a reference from a resource to another resource (local or external) 
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| ResourceTokenValueRec | 
 A DTO representing a mapping of a resource and token value. 
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| RetrieveIndexDAO | 
 Simple DAO to retrieve index IDs (i.e. 
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| TransactionDataImpl<T extends TransactionData> | 
 Hold data accumulated during a transaction which we want to persist just
 prior to commit. 
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