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Extension: Radiotherapy Energy or Isotope

The radiation energy used for radiotherapy. The energy spectrum is characterized by the maximum energy, the maximum accelaration voltage, or the used isotope. This extension is based on the CodeX™ Radiation Therapy RadiotherapyEnergyOrIsotope extension

Context of Use

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

• Element ID Element

Usage info

Usage:

• Use this Extension: Procedure: Radiotherapy, Procedure: Radiotherapy Boost

Formal Views of Extension Content

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

• Text Summary
• Differential Table
• Snapshot Table
• All

This structure is derived from Extension

Summary

Mandatory: 1 element
Fixed Value: 1 element
Prohibited: 1 element

Structures

This structure refers to these other structures:

• SimpleQuantity (http://hl7.org/fhir/StructureDefinition/SimpleQuantity)

Slices

This structure defines the following Slices:

• The element Extension.value[x] is sliced based on the value of type:$this

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Radiotherapy Energy or Isotope
extension		0..0
url		1..1	uri	"http://hl7.eu/fhir/ig/pcsp/StructureDefinition/radiotherapy-energy-or-isotope"
value[x]		1..1		Value of extension Slice: Unordered, Open by type:$this
valueCodeableConcept			CodeableConcept
valueQuantity			Quantity(SimpleQuantity)
valueQuantity		0..1	SimpleQuantity	The spectrum of radiation energy characterized by a maximum value. For electrons, the maximum energy is given in MeV. For photons, the maximum acceleration voltage is given in MV or kV, although those are not units of energy. Binding: Radiotherapy dose units (required)
valueCodeableConcept		0..1	CodeableConcept	The isotope used for radiotherapy. Binding: Radiotherapy Isotopes (extensible)
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Radiotherapy Energy or Isotope
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.eu/fhir/ig/pcsp/StructureDefinition/radiotherapy-energy-or-isotope"
Slices for value[x]		1..1		Value of extension Slice: Unordered, Closed by type:$this
valueCodeableConcept			CodeableConcept
valueQuantity			Quantity(SimpleQuantity)
value[x]:valueQuantity	C	0..1	SimpleQuantity	The spectrum of radiation energy characterized by a maximum value. For electrons, the maximum energy is given in MeV. For photons, the maximum acceleration voltage is given in MV or kV, although those are not units of energy. Binding: Radiotherapy dose units (required)
value[x]:valueCodeableConcept		0..1	CodeableConcept	The isotope used for radiotherapy. Binding: Radiotherapy Isotopes (extensible)
Documentation for this format

This structure is derived from Extension

Summary

Mandatory: 1 element
Fixed Value: 1 element
Prohibited: 1 element

Structures

This structure refers to these other structures:

• SimpleQuantity (http://hl7.org/fhir/StructureDefinition/SimpleQuantity)

Slices

This structure defines the following Slices:

• The element Extension.value[x] is sliced based on the value of type:$this

Differential View

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Radiotherapy Energy or Isotope
extension		0..0
url		1..1	uri	"http://hl7.eu/fhir/ig/pcsp/StructureDefinition/radiotherapy-energy-or-isotope"
value[x]		1..1		Value of extension Slice: Unordered, Open by type:$this
valueCodeableConcept			CodeableConcept
valueQuantity			Quantity(SimpleQuantity)
valueQuantity		0..1	SimpleQuantity	The spectrum of radiation energy characterized by a maximum value. For electrons, the maximum energy is given in MeV. For photons, the maximum acceleration voltage is given in MV or kV, although those are not units of energy. Binding: Radiotherapy dose units (required)
valueCodeableConcept		0..1	CodeableConcept	The isotope used for radiotherapy. Binding: Radiotherapy Isotopes (extensible)
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Radiotherapy Energy or Isotope
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.eu/fhir/ig/pcsp/StructureDefinition/radiotherapy-energy-or-isotope"
Slices for value[x]		1..1		Value of extension Slice: Unordered, Closed by type:$this
valueCodeableConcept			CodeableConcept
valueQuantity			Quantity(SimpleQuantity)
value[x]:valueQuantity	C	0..1	SimpleQuantity	The spectrum of radiation energy characterized by a maximum value. For electrons, the maximum energy is given in MeV. For photons, the maximum acceleration voltage is given in MV or kV, although those are not units of energy. Binding: Radiotherapy dose units (required)
value[x]:valueCodeableConcept		0..1	CodeableConcept	The isotope used for radiotherapy. Binding: Radiotherapy Isotopes (extensible)
Documentation for this format

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings