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: Tumor Marker Analyte
| Official URL: http://onconova.github.io/fhir/StructureDefinition/onconova-ext-tumor-marker-analyte | Version: 0.2.0 | |||
| Active as of 2026-03-18 | Computable Name: TumorMarkerAnalyte | |||
The specific analyte or substance being measured as a tumor marker, such as PSA, CA-125, or CEA.
Context of Use
-
Element ID:
http://onconova.github.io/fhir/StructureDefinition/onconova-tumor-marker#Observation.code.extension
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: Tumor Marker Profile
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 | Tumor Marker Analyte | |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-tumor-marker-analyte" | |
  value[x] |
0..1 | CodeableConcept | Value of extension Binding: Tumor Marker Analytes Value Set (required) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Tumor Marker Analyte | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-tumor-marker-analyte" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Tumor Marker Analytes Value Set (required) | |
| 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 | Tumor Marker Analyte | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-tumor-marker-analyte" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Tumor Marker Analytes Value Set (required) | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Tumor Marker Analyte | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "http://onconova.github.io/fhir/StructureDefinition/onconova-ext-tumor-marker-analyte" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Tumor Marker Analytes Value Set (required) | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Tumor Marker Analytes Value Set | 📦0.2.0 | This IG |
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|