BackboneElement
Base StructureDefinition for BackboneElement Type: Base definition for all elements that are defined inside a resource - but not those in a data type.
Complex data type in FHIR R4. Maturity: Not stated.
Elements
| Element | Type | Cardinality | Description |
|---|---|---|---|
id | string | 0..1 | Unique id for inter-element referencing |
extension | Extension | 0..* | Additional content defined by implementations |
modifierExtension | Extension | 0..* | Extensions that cannot be ignored even if unrecognized |
Reference
Official FHIR R4 specification: BackboneElement.