This class defines interfaces to query methods that provide for the specification of a direct query, a derived operation or a direct inference on all or a subset of the EHRs of a population of patients or service users accessible to the shareable EHR system.

Specializes

AbstractQuery

Attributes

Name	Data type	Occurs	Description
persist_result	Boolean	1..1	True if the result of the query must be persisted, otherwise false.