CodeX Radiation Therapy
2.0.0 - STU2 United States of America flag

CodeX Radiation Therapy, published by HL7 International / Cross-Group Projects. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/codex-radiation-therapy/ and changes regularly. See the Directory of published versions

Extension: Image Guided Radiotherapy Modality

Official URL: http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-image-guided-radiotherapy-modality Version: 2.0.0
Active as of 2024-12-18 Computable Name: ImageGuidedRadiotherapyModality
Other Identifiers: OID:2.16.840.1.113883.4.642.40.14.42.2

The modality and associated energy used for imaging in Image Guided Radiotherapy (IGRT)

Context of Use

This extension may be used on the following element(s):

  • Element ID Procedure
  • Element ID ServiceRequest
  • Element ID ActivityDefinition

Usage info

Usage:

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Complex Extension: The modality and associated energy used for imaging in Image Guided Radiotherapy (IGRT)

  • modality: CodeableConcept: An Extension
  • energy: CodeableConcept: An Extension

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension C 0..* Extension Image Guided Radiotherapy Modality
IGRTEnergyAllowed: Energy is only allowed for X-Ray, Fluorograph, or CT Modalities.
... extension 1..* Extension Extension
... Slices for extension Content/Rules for all slices
.... extension:modality S 1..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "modality"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Modality Value Set (extensible)
.... extension:energy S 0..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "energy"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Energy Unit Value Set (required)
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-image-guided-radiotherapy-modality"

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension C 0..* Extension Image Guided Radiotherapy Modality
IGRTEnergyAllowed: Energy is only allowed for X-Ray, Fluorograph, or CT Modalities.
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url
.... extension:modality S 1..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "modality"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Modality Value Set (extensible)
.... extension:energy S 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "energy"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Energy Unit Value Set (required)
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-image-guided-radiotherapy-modality"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: The modality and associated energy used for imaging in Image Guided Radiotherapy (IGRT)

  • modality: CodeableConcept: An Extension
  • energy: CodeableConcept: An Extension

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension C 0..* Extension Image Guided Radiotherapy Modality
IGRTEnergyAllowed: Energy is only allowed for X-Ray, Fluorograph, or CT Modalities.
... extension 1..* Extension Extension
... Slices for extension Content/Rules for all slices
.... extension:modality S 1..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "modality"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Modality Value Set (extensible)
.... extension:energy S 0..1 Extension Extension
..... extension 0..0
..... url 1..1 uri "energy"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Energy Unit Value Set (required)
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-image-guided-radiotherapy-modality"

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension C 0..* Extension Image Guided Radiotherapy Modality
IGRTEnergyAllowed: Energy is only allowed for X-Ray, Fluorograph, or CT Modalities.
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url
.... extension:modality S 1..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "modality"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Modality Value Set (extensible)
.... extension:energy S 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "energy"
..... value[x] 0..1 CodeableConcept Value of extension
Binding: Image Guided Radiotherapy Energy Unit Value Set (required)
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-image-guided-radiotherapy-modality"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

PathConformanceValueSetURI
Extension.extension:modality.value[x]extensibleImageGuidedRadiotherapyModalityVS
http://hl7.org/fhir/us/codex-radiation-therapy/ValueSet/codexrt-image-guided-radiotherapy-modality-vs
from this IG
Extension.extension:energy.value[x]requiredImageGuidedRadiotherapyEnergyUnitVS
http://hl7.org/fhir/us/codex-radiation-therapy/ValueSet/codexrt-image-guided-radiotherapy-energy-unit-vs
from this IG

Constraints

IdGradePath(s)DetailsRequirements
IGRTEnergyAllowederrorExtensionEnergy is only allowed for X-Ray, Fluorograph, or CT Modalities.
: extension.where(url = 'energy').exists() implies (extension.where(url = 'modality').exists() and extension.where(url = 'modality').value.exists() and extension.where(url = 'modality').value.coding.all( (system = 'http://snomed.info/sct') and (code = '168537006' or code = '44491008' or code = '77477000' or code = '717193008') ) )