hierarchy
Hierarchy
draftComplex Type5 elementsv4.0.1
For circular references (references back to the same type of resource): whether they are allowed to transitively point back to the same instance (false), or whether the relationship must be a strict one-way hierarchy (true).
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/StructureDefinition/structuredefinition-hierarchy
- ID
- structuredefinition-hierarchy
- Type
- Base Definition
- Derivation
- constraint
- Publisher
- Health Level Seven, Inc. - [WG Name] WG
- Version
- 4.0.1
Context (1)
This extension can be used on the following elements:
element
ElementDefinition.type| Path | Card. | Type | Description |
|---|---|---|---|
Extension | 0..1 | Whether a circular reference is allowed to (transitively) point back to the same instance | |
id | 0..1 | string | Unique id for inter-element referencing |
extension | 0..0 | Extension | |
url | 1..1 | string | identifies the meaning of the extension |
value[x] | 1..1 | boolean | Value of extension |