This page is part of the CodeX™ Radiation Therapy (v1.0.0-ballot: STU 1 Ballot 1) based on FHIR R4. . For a full list of available versions, see the Directory of published versions
The radiation energy used for radiotherapy. The energy spectrum is characterized by the maximum energy, the maximum accelaration voltage, or the used isotope.
The official URL for this extension is:
http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-energy-or-isotope
Status: active
Extension maintained by: HL7 Cross Group Projects Work Group
Context of Use
This extension may be used on the following element(s):
Usage info
Usage:
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 |
---|---|---|---|---|
Extension | 0..* | Extension | Radiotherapy Energy or Isotope | |
extension | 0..0 | |||
url | 1..1 | uri | "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-energy-or-isotope" | |
value[x] | 1..1 | Value of extension Slice: Unordered, Open by type:$this | ||
valueCodeableConcept | CodeableConcept | |||
valueQuantity | Quantity(SimpleQuantity) | |||
valueQuantity | 0..1 | SimpleQuantity | The spectrum of radiation energy characterized by a maximum value.
For electrons, the maximum energy is given in MeV. For photons, the maximum acceleration voltage is given in MV or kV, although those are not units of energy. Binding: Unit to characterize Energy in Radiotherapy (required) | |
valueCodeableConcept | 0..1 | CodeableConcept | The isotope used for radiotherapy. Binding: Radiotherapy Isotopes (extensible) | |
Documentation for this format |
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Extension | 0..* | Extension | Radiotherapy Energy or Isotope | |
id | 0..1 | string | Unique id for inter-element referencing | |
extension | 0..0 | |||
url | 1..1 | uri | "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-energy-or-isotope" | |
Slices for value[x] | 1..1 | Value of extension Slice: Unordered, Closed by type:$this | ||
valueCodeableConcept | CodeableConcept | |||
valueQuantity | Quantity(SimpleQuantity) | |||
value[x]:valueQuantity | I | 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: Unit to characterize Energy in Radiotherapy (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:
Slices
This structure defines the following Slices:
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.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-energy-or-isotope" | |
value[x] | 1..1 | Value of extension Slice: Unordered, Open by type:$this | ||
valueCodeableConcept | CodeableConcept | |||
valueQuantity | Quantity(SimpleQuantity) | |||
valueQuantity | 0..1 | SimpleQuantity | The spectrum of radiation energy characterized by a maximum value.
For electrons, the maximum energy is given in MeV. For photons, the maximum acceleration voltage is given in MV or kV, although those are not units of energy. Binding: Unit to characterize Energy in Radiotherapy (required) | |
valueCodeableConcept | 0..1 | CodeableConcept | The isotope used for radiotherapy. Binding: Radiotherapy Isotopes (extensible) | |
Documentation for this format |
Snapshot View
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Extension | 0..* | Extension | Radiotherapy Energy or Isotope | |
id | 0..1 | string | Unique id for inter-element referencing | |
extension | 0..0 | |||
url | 1..1 | uri | "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-energy-or-isotope" | |
Slices for value[x] | 1..1 | Value of extension Slice: Unordered, Closed by type:$this | ||
valueCodeableConcept | CodeableConcept | |||
valueQuantity | Quantity(SimpleQuantity) | |||
value[x]:valueQuantity | I | 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: Unit to characterize Energy in Radiotherapy (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
Path | Conformance | ValueSet |
Extension.value[x]:valueQuantity | required | RadiotherapyEnergyUnits |
Extension.value[x]:valueCodeableConcept | extensible | RadiotherapyIsotopes |