CodeX Radiation Therapy
2.0.0-ballot - Ballot United States of America flag

This page is part of the CodeX™ Radiation Therapy (v2.0.0-ballot: STU 2 Ballot 1) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 1.0.0. For a full list of available versions, see the Directory of published versions

Extension: Dose Prescribed to Volume

Official URL: http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-dose-prescribed-to-volume Version: 2.0.0-ballot
Active as of 2024-04-09 Computable Name: RadiotherapyDosePrescribedToVolume
Other Identifiers: OID:2.16.840.1.113883.4.642.40.14.42.13

Dose parameters prescribed for one radiotherapy volume.

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: Dose parameters prescribed for one radiotherapy volume.

  • volume: Reference: A BodyStructure resource representing the body structure to be treated, for example, Chest Wall Lymph Nodes.
  • fractionDose: Quantity: The dose prescribed per fraction to this volume.
  • totalDose: Quantity: The total dose prescribed to this volume within the scope of this ServiceRequest.
  • fractions: positiveInt: The prescribed number of fractions to deliver the dose. See also extension RadiotherapyFractionsPrescribed which is used instead if fractions are not per volume, e.g. in phases or plans.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Prescribed Dose to a Dose Reference
... extension 1..* Extension Extension
... extension:volume S 1..1 Extension Volume targeted by the prescribed dose
.... extension 0..0
.... url 1..1 uri "volume"
.... value[x] 1..1 Reference(Radiotherapy Volume) Value of extension
... extension:fractionDose S 0..1 Extension Radiation Dose Prescribed per Fraction
.... extension 0..0
.... url 1..1 uri "fractionDose"
.... value[x] 0..1 Quantity Value of extension
Required Pattern: At least the following
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
.... extension 0..0
.... url 1..1 uri "totalDose"
.... value[x] 1..1 Quantity Value of extension
Required Pattern: At least the following
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
... extension:fractions S 0..1 Extension Number of Prescribed Fractions
.... extension 0..0
.... url 1..1 uri "fractions"
.... value[x] 0..1 positiveInt Value of extension
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-dose-prescribed-to-volume"
... value[x] 0..0

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Prescribed Dose to a Dose Reference
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url
... extension:volume S 1..1 Extension Volume targeted by the prescribed dose
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "volume"
.... value[x] 1..1 Reference(Radiotherapy Volume) Value of extension
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "fractionDose"
.... value[x] 0..1 Quantity Value of extension
Required Pattern: At least the following
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... value 0..1 decimal Numerical value (with implicit precision)
..... comparator 0..1 code < | <= | >= | > - how to understand the value
..... unit 0..1 string Unit representation
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
... extension:totalDose S 0..1 Extension Total Radiation Dose Prescribed
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "totalDose"
.... value[x] 1..1 Quantity Value of extension
Required Pattern: At least the following
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... value 0..1 decimal Numerical value (with implicit precision)
..... comparator 0..1 code < | <= | >= | > - how to understand the value
..... unit 0..1 string Unit representation
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
... extension:fractions S 0..1 Extension Number of Prescribed Fractions
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "fractions"
.... value[x] 0..1 positiveInt Value of extension
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-dose-prescribed-to-volume"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Dose parameters prescribed for one radiotherapy volume.

  • volume: Reference: A BodyStructure resource representing the body structure to be treated, for example, Chest Wall Lymph Nodes.
  • fractionDose: Quantity: The dose prescribed per fraction to this volume.
  • totalDose: Quantity: The total dose prescribed to this volume within the scope of this ServiceRequest.
  • fractions: positiveInt: The prescribed number of fractions to deliver the dose. See also extension RadiotherapyFractionsPrescribed which is used instead if fractions are not per volume, e.g. in phases or plans.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Prescribed Dose to a Dose Reference
... extension 1..* Extension Extension
... extension:volume S 1..1 Extension Volume targeted by the prescribed dose
.... extension 0..0
.... url 1..1 uri "volume"
.... value[x] 1..1 Reference(Radiotherapy Volume) Value of extension
... extension:fractionDose S 0..1 Extension Radiation Dose Prescribed per Fraction
.... extension 0..0
.... url 1..1 uri "fractionDose"
.... value[x] 0..1 Quantity Value of extension
Required Pattern: At least the following
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
.... extension 0..0
.... url 1..1 uri "totalDose"
.... value[x] 1..1 Quantity Value of extension
Required Pattern: At least the following
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
... extension:fractions S 0..1 Extension Number of Prescribed Fractions
.... extension 0..0
.... url 1..1 uri "fractions"
.... value[x] 0..1 positiveInt Value of extension
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-dose-prescribed-to-volume"
... value[x] 0..0

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Prescribed Dose to a Dose Reference
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url
... extension:volume S 1..1 Extension Volume targeted by the prescribed dose
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "volume"
.... value[x] 1..1 Reference(Radiotherapy Volume) Value of extension
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "fractionDose"
.... value[x] 0..1 Quantity Value of extension
Required Pattern: At least the following
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... value 0..1 decimal Numerical value (with implicit precision)
..... comparator 0..1 code < | <= | >= | > - how to understand the value
..... unit 0..1 string Unit representation
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
... extension:totalDose S 0..1 Extension Total Radiation Dose Prescribed
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "totalDose"
.... value[x] 1..1 Quantity Value of extension
Required Pattern: At least the following
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... value 0..1 decimal Numerical value (with implicit precision)
..... comparator 0..1 code < | <= | >= | > - how to understand the value
..... unit 0..1 string Unit representation
..... system 1..1 uri System that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code 1..1 code Coded form of the unit
Fixed Value: cGy
... extension:fractions S 0..1 Extension Number of Prescribed Fractions
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..0
.... url 1..1 uri "fractions"
.... value[x] 0..1 positiveInt Value of extension
... url 1..1 uri "http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-dose-prescribed-to-volume"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron