Onconova Implementation Guide - Local Development build (v0.2.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: Unknown Entry
| Official URL: http://onconova.github.io/fhir/StructureDefinition/onconova-ext-unknown-entry | Version: 0.2.0 | |||
| Active as of 2025-10-17 | Computable Name: UnknownEntry | |||
Value is not collected and cannot be provided by Onconova.
Context of Use
-
Element ID:
Element
This extension may be used on the following element(s)
Usage info
Usages:
- This Extension is not used by any profiles in this Implementation Guide
You can also check for usages in the FHIR IG Statistics
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..* | Extension(4.0.1) | Unknown Entry | |
  extension |
0..0 | |||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-unknown-entry" | |
  value[x] |
0..1 | code | Value of extension Required Pattern: unknown | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension(4.0.1) | Unknown Entry Constraints: ext-1 | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-unknown-entry" | |
| value[x] |
0..1 | code | Value of extension Required Pattern: unknown | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension(4.0.1) | Unknown Entry | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-unknown-entry" | |
| value[x] |
0..1 | code | Value of extension Required Pattern: unknown | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension(4.0.1) | Unknown Entry Constraints: ext-1 | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-unknown-entry" | |
| value[x] |
0..1 | code | Value of extension Required Pattern: unknown | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Extension, Extension.value[x] | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Extension | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|