This class defines an interface to a query method that provides for the specification of a direct query, a derived operation or a direct inference on the whole or part of an EHR of a single patient or service user, using the query criteria specified by the supplied parameters.

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.