qualifiedIdentifier
A qualified identifier is an identifier optionally preceded by one or more qualifier identifiers separated by dots. Used for library-qualified names and model-qualified type names.
Examples
Unqualified identifier
Patient
Library-qualified identifier
FHIRHelpers.ToInterval
Multi-level qualified identifier
org.hl7.fhir.Patient
EBNF
qualifiedIdentifier : (qualifier '.')* identifier ;