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.
typedestination
baseDefinitionhttp://hl7.org/fhir/StructureDefinition/Extension
typehttp://hl7.org/fhir/StructureDefinition/Extension
Extension.value[x].typehttp://hl7.org/fhir/StructureDefinition/string