the FHIR type defined in the FHIR standard
true if the instance is empty; false otherwise
Creates a copy of the current instance.
the a new instance copied from the current instance
the JSON value
true if and only if the data model has required fields (min cardinality > 0)
and at least one of those required fields in the instance is empty; false otherwise
true if the instance is a FHIR resource; false otherwise
true if the instance is a FHIR complex or primitive datatype; false otherwise
true if the instance is a FHIR complex datatype; false otherwise
true if the instance is a FHIR primitive datatype; false otherwise
true if the instance is a FHIR primitive boolean datatype; false otherwise
true if the instance is a FHIR primitive string-based datatype; false otherwise
true if the instance is a FHIR primitive number-based datatype; false otherwise
true if the instance is a FHIR primitive bigint-based datatype; false otherwise
true if the instance is a FHIR primitive datetime-based datatype; false otherwise
Base interface to specify methods used by utilities, etc.