http://hl7.org/fhir/StructureDefinition/elementdefinition-selector|5.2.0

A FHIRPath statement that defines whether an element is in the slice. DEPRECATED: This was never used. The relevant FHIRPath is automatically calculated by the tooling.
NameFlagsCardTypeDescription & Constraints
Extension
0..1FHIRPath that defines the selection criteria for a slice
 
extension
?..0
 
url
?..?
 
value[x] *
1..?
 
 
valueString *
1..?string