Optional
_displayOptional
_referenceLiteral reference, Relative, internal or absolute URL
Optional
_typeType the reference refers to (e.g. "Patient")
Optional
displayText alternative for the resource
Optional
extensionAdditional content defined by implementations
Optional
idUnique id for inter-element referencing
Optional
identifierLogical reference, when literal reference is not known
Optional
referenceLiteral reference, Relative, internal or absolute URL
Optional
typeType the reference refers to (e.g. "Patient")
Text alternative for the resource