MOPA — Medical Oncology Prior Authorization
0.1.1-snapshot-080926 - snapshot-080926
MOPA — Medical Oncology Prior Authorization
0.1.1-snapshot-080926 - snapshot-080926
MOPA — Medical Oncology Prior Authorization - Local Development build (v0.1.1-snapshot-080926) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: http://hl7.org/fhir/us/codex-mopa/StructureDefinition/line-of-therapy-request-category | Version: 0.1.1-snapshot-080926 | ||||
| Standards status: Draft | Maturity Level: 0 | Computable Name: LineOfTherapyRequestCategory | |||
Constrains the Da Vinci CRD Request Category extension for a
patient-specific anti-cancer regimen line-of-therapy category. The instance extension URL
remains http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-request-category; this
profile adds oncology terminology semantics only. Its use on RequestGroup requires the proposed
CRD RequestGroup extension-context expansion.
mCODE Migration Candidate — This constraint profile and its terminology semantics are proposed for inclusion in mCODE STU5; the underlying extension remains owned by Da Vinci CRD.
Context of Use
This extension may be used on the following element(s)
RequestGroup
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description Differentials, Snapshots, and other representations.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
RequestCategory | |||
 value[x] |
S | 1..1 | CodeableConcept | Line of therapy for this patient-specific regimen order; coding system is TreatmentLineCS Binding: Treatment Line Value Set (required) |
 coding |
1..* | Coding | Code defined by a terminology system | |
 system |
0..1 | uri | Identity of the terminology system Required Pattern: http://hl7.org/fhir/us/codex-mopa/CodeSystem/treatment-line-cs | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Treatment Line Value Set | 📦0.1.1-snapshot-080926 | This IG |
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
 Extension |
0..* | RequestCategory | Request Category | |
  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://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-request-category" | |
 value[x] |
S | 1..1 | CodeableConcept | Line of therapy for this patient-specific regimen order; coding system is TreatmentLineCS Binding: Treatment Line Value Set (required) |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
 coding |
Σ | 1..* | Coding | Code defined by a terminology system |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| system |
Σ | 0..1 | uri | Identity of the terminology system Required Pattern: http://hl7.org/fhir/us/codex-mopa/CodeSystem/treatment-line-cs |
| version |
Σ | 0..1 | string | Version of the system - if relevant |
| code |
Σ | 0..1 | code | Symbol in syntax defined by the system |
| display |
Σ | 0..1 | string | Representation defined by the system |
| userSelected |
Σ | 0..1 | boolean | If this coding was chosen directly by the user |
| text |
Σ | 0..1 | string | Plain text representation of the concept |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Treatment Line Value Set | 📦0.1.1-snapshot-080926 | This IG |
| Id | Grade | Path(s) | Description | Expression |
Summary
Simple Extension with the type CodeableConcept: Constrains the Da Vinci CRD Request Category extension for a
patient-specific anti-cancer regimen line-of-therapy category. The instance extension URL
remains http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-request-category; this
profile adds oncology terminology semantics only. Its use on RequestGroup requires the proposed
CRD RequestGroup extension-context expansion.
mCODE Migration Candidate — This constraint profile and its terminology semantics are proposed for inclusion in mCODE STU5; the underlying extension remains owned by Da Vinci CRD.
Maturity: 0
Differential ViewDifferential View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
RequestCategory | |||
| value[x] |
S | 1..1 | CodeableConcept | Line of therapy for this patient-specific regimen order; coding system is TreatmentLineCS Binding: Treatment Line Value Set (required) |
| coding |
1..* | Coding | Code defined by a terminology system | |
| system |
0..1 | uri | Identity of the terminology system Required Pattern: http://hl7.org/fhir/us/codex-mopa/CodeSystem/treatment-line-cs | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Treatment Line Value Set | 📦0.1.1-snapshot-080926 | This IG |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | RequestCategory | Request Category | |
| 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://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-request-category" | |
| value[x] |
S | 1..1 | CodeableConcept | Line of therapy for this patient-specific regimen order; coding system is TreatmentLineCS Binding: Treatment Line Value Set (required) |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| coding |
Σ | 1..* | Coding | Code defined by a terminology system |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| system |
Σ | 0..1 | uri | Identity of the terminology system Required Pattern: http://hl7.org/fhir/us/codex-mopa/CodeSystem/treatment-line-cs |
| version |
Σ | 0..1 | string | Version of the system - if relevant |
| code |
Σ | 0..1 | code | Symbol in syntax defined by the system |
| display |
Σ | 0..1 | string | Representation defined by the system |
| userSelected |
Σ | 0..1 | boolean | If this coding was chosen directly by the user |
| text |
Σ | 0..1 | string | Plain text representation of the concept |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Treatment Line Value Set | 📦0.1.1-snapshot-080926 | This IG |
| Id | Grade | Path(s) | Description | Expression |
Summary
Simple Extension with the type CodeableConcept: Constrains the Da Vinci CRD Request Category extension for a
patient-specific anti-cancer regimen line-of-therapy category. The instance extension URL
remains http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-request-category; this
profile adds oncology terminology semantics only. Its use on RequestGroup requires the proposed
CRD RequestGroup extension-context expansion.
mCODE Migration Candidate — This constraint profile and its terminology semantics are proposed for inclusion in mCODE STU5; the underlying extension remains owned by Da Vinci CRD.
Maturity: 0
Other representations of profile: CSV, Excel, Schematron
IG © 2026+ HL7 International / Clinical Interoperability Council.
Package hl7.fhir.us.codex-mopa#0.1.1-snapshot-080926 based on FHIR 4.0.1.
Generated
2026-09-08
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