PanCareSurPass Project HL7 FHIR Implementation Guide
0.2.0 - CI Build 150

PanCareSurPass Project HL7 FHIR Implementation Guide, published by PanCareSurPass Project. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/pcsp/ and changes regularly. See the Directory of published versions

Logical Model: Radiotherapy - Detailed Descriptions

Draft as of 2024-12-11

Definitions for the Radiotherapy logical model.

Guidance on how to interpret the contents of this table can be found here

0. Radiotherapy
Definition

Radiotherapy Maturity Level: 2 - Ready for Review

ShortRadiotherapy
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. Radiotherapy.relatedDiagnosis
Definition

Identifier of the diagnosis for which this radiotherapy is performed

ShortRelated Diagnosis
Control0..1
TypeIdentifier
4. Radiotherapy.relatedRelapse
Definition

Identifier of the relapse/progression (after FLT) for which this radiotherapy is performed

ShortRelated relapse/progression (after FLT)
Control0..1
TypeIdentifier
6. Radiotherapy.identifier
Definition

Progressive number of radotherapy episode. An EPISODE might be a single or several courses of pre-planned treatment within a consecutive time period to different sites. For example, if a patient had radiotherapy to a limb and also to the lungs for a Ewing?s sarcoma these should be entered in one episode of treatment but as separate radiotherapy courses with their respective site, total dose, and number of fractions. They will both be within one episode

ShortIdentifier of the radotherapy episode
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..*
TypeIdentifier
8. Radiotherapy.istitutionOfTreatment
Definition

Please indicate the institution in which the radiotherapeutic treatment was given

ShortInstitution of treatment
Control0..1
TypeBackboneElement
10. Radiotherapy.istitutionOfTreatment.description
Definition

Please provide name, city and countryof the institution

ShortInstitution description
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. Radiotherapy.istitutionOfTreatment.name
Definition

Institution name

ShortInstitution name
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. Radiotherapy.istitutionOfTreatment.address
Definition

Institution address

ShortInstitution address
Control0..1
TypeBackboneElement
16. Radiotherapy.istitutionOfTreatment.address.name
Definition

Institution city

ShortInstitution city
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
18. Radiotherapy.istitutionOfTreatment.address.country
Definition

Institution country

ShortInstitution country
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
20. Radiotherapy.startDate
Definition

Enter the date on which the first treatment (fraction) of radiotherapy was given, in a DD/MM/YYYY format. If the date is unkown or partially missed insert the year at the best of your knowledge.

ShortStart date
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
22. Radiotherapy.enddate
Definition

Enter the full date on which the last treatment (fraction) of radiotherapy was given in a DD/MM/YYYY format.
When only a single radiation treatment/fraction was given, the start and end dates will be the same. If the date is unkown or partially missed insert the year at the best of your knowledge.

ShortEnd date
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
24. Radiotherapy.type
Definition

External Beam Radiation: The radiation is produced by a large machine, and the type of the machine needs to be recorded in the subsequent field. Brachytherapy: a material that is radioactive (often a fine wire or a tiny ?seed?) is placed on or in the body to give a very localized high dose of radiation. Details will be asked in the next field Metabolic or radionuclide treatment/therapy: a liquid substance is injected into the blood stream and carries radiation throughout the body with the aim of reaching tumour tissue. Also in this case, details will be asked in the subsequent field. 1 => External beam 2 => Brachytherapy 3 => Metabolic/radionuclide therapy

ShortType of radiotherapy
Control1..1
TypeCodeableConcept
26. Radiotherapy.deviceType
Definition

A detailed description of the type of machine can be found in the user's manual. If you have the name of a machine but cannot find it in this list, please select Other and add the name in free text. If you know the treatment was with external beam but not which machine or energy, select 'Unknown'. 1 =>Orthovoltage / kilovoltage usually 200 - 300kv X rays/photons 2 =>Linac (Linear Accelerator) megavoltage MV X Rays/photons 3 =>Linac (Linear Accelerator) electrons 4 => Cobalt - MV gamma rays / photons 5 => Proton Beam 6 => Other, if other specify the name -9922 => Unknown

Shorttype of machine (If external beam)
Control0..1
TypeCodeableConcept
28. Radiotherapy.brachytherapyType
Definition

? Surface brachytherapy - a radiation source (radioactive material) is positioned on a superficial tumour ? Interstitial brachytherapy ? a radiation source is implanted into a tumour ? Intracavitary or intraluminal brachytherapy - a radiation source is introduced in special applicators into a body cavity or lumen

1 => Surface brachytherapy 2 => Interstitial brachytherapy 3 => Intracavitary or intraluminal brachytherapy -9922=> Unknown

Shorttype of brachytherapy (if brachytherapy)
Control0..1
TypeCodeableConcept
30. Radiotherapy.isotopes
Definition

Specify the radioactive material (isotopes) used: If not listed, select 'Other then specify' 1 => Iridium (Ir) 2 => Gold (Au) 3 => Iodine (I) 4 => Caesium (Cs) 5 => Other -9922 => Unknown

ShortRadioactive materials (if brachytherapy)
Control0..1
TypeCodeableConcept
32. Radiotherapy.radionuclides
Definition

A detailed description of the radionuclides can be found in the user's manual. If you have the name of a radionuclide but cannot find it in this list, please select Other and add the name in free text. If you know the treatment was with external beam but not which machine or energy, select 'Unknown'. 1 => Iodine-131 2 => MIBG 3 =>Yttrium 90 4 => Other -9922 => Unknown

Shortradionuclides (required If metabolic/radionuclide)
Control0..1
TypeCodeableConcept
34. Radiotherapy.numberOfCourses
Definition

For Metabolic/radionuclide therapy

ShortNumber of courses (If metabolic/radionuclide)
Control0..1
Typeinteger
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
36. Radiotherapy.target
Definition

Site' refers to the radiation therapy treatment field, i.e. the part of the body that received the radiation dose in order to treat the tumour. Required if Type of radiotherapy = 1 or 2 (External Beam, Brachytherapy)� If more than one body site was treated with radiotherapy, you can add anther site and describe; upto 5 sites are allowed by the system

ShortTarget
Control0..5
TypeBackboneElement
38. Radiotherapy.target.site
Definition

RT sites are coded with a 3 tier level (see list). The first is ?Tier 1?. The first digit/s of the code, describes the large topographical body areas e.g. brain, chest, abdomen, limb. Since radiation fields often involve more than one topographical area we have added ?cervico-thoracic?, ?thoraco abdominal? and ?abdomino pelvic? areas to Tier 1. The second (Tier 2) includes subcategories of Tier 1 sites e.g. brain stem, heart, liver, upper limb. Where the information is available a third (Tier 3) of further subdivisions includes more detailed areas. When using the SurPass platform, as you start typing the name of the site, a drop down list with related terms will appear (special sites like Inverted Y are included). If the RT site listed in the medical record cannot reasonably be matched to one of the sites listed in the computer, choose ??Other' (.98 in tier 2) and then add in free text the name of this RT site.

ShortBody Site Code
Control1..1
TypeCodeableConcept
40. Radiotherapy.target.site.notes
Definition

Record any available details on the shielded tissue/organ (or size of shielded area).

ShortAdditional description
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
42. Radiotherapy.target.laterality
Definition

Report laterality of the radiation. R = right, L = left, B = bilateral

ShortLaterality
Control0..1
TypeCodeableConcept
44. Radiotherapy.target.details
Definition

If needed it is possible to add details

ShortDetails
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
46. Radiotherapy.target.from
Definition

When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the starting point using the vertebrae to identify the upper limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Thoracic / dorsal vertebra 10)

ShortStart point
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
48. Radiotherapy.target.to
Definition

When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the ending point using the vertebrae to identify the lower limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Lumbar vertebra 3)

ShortEnd point
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
50. Radiotherapy.target.position
Definition

Specify whether the radiation was anterior or posterior. 1 => Anterior 2 => Posterior -9922 = NK

ShortPosition
Control0..1
TypeCodeableConcept
52. Radiotherapy.target.totalDose
Definition

Specify the total dose given to the primary radiation therapy site. If the dose is not known, write NK.

ShortTotal dose
Control0..1
TypeBackboneElement
54. Radiotherapy.target.totalDose.completionStatus
Definition

Check in case of incomplete doses

ShortThe reported doses are incomplete (either under- or over-estimated)
Control0..1
TypeCodeableConcept
56. Radiotherapy.target.totalDose.statusReason
Definition

Specify reasons of incomplete estimated doses

ShortSpecify reasons why
Control0..1
TypeCodeableConcept
58. Radiotherapy.target.totalDose.notKnown
Definition

Not known dose

ShortNot known dose
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
60. Radiotherapy.target.totalDose.dose
Definition

Specify the total dose given to the primary radiation therapy site.

ShortDose
Control0..1
Typedecimal
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
62. Radiotherapy.target.totalDose.unit
Definition

External Beam Radiation Therapy (EBRT) and Brachytherapy doses are in Gy. If doses are reported in cGY, roughly two zeroes need to be deleted (e.g. 100 cGy = 1 Gy). specify if dose is recorded in bequerels (MBq or GBq) or curies (Ci) or Unkwnon

ShortMeasure unit
Control0..1
TypeCodeableConcept
64. Radiotherapy.target.totalDose.fractions
Definition

A FRACTION of radiation treatment is a single attendance for treatment; if 'not known' insert NK

ShortNumber of fractions (if external beam)
Control0..1
Typeinteger
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
66. Radiotherapy.target.boost
Definition

A boost is an extra dose of radiotherapy directed to a smaller area inside the primary radiation field. (only if type is External Beam)

ShortBoost
Control0..5
TypeBackboneElement
68. Radiotherapy.target.boost.type
Definition

Specify radiation type of the boost. 1 => External Beam 2 => Brachytherapy -9922 => NK �

ShortType of Boost
Control1..1
TypeCodeableConcept
70. Radiotherapy.target.boost.given
Definition

Flag indicating if a boost was given, not given or unknown

ShortBoost given
Control0..1
TypeCodeableConcept
72. Radiotherapy.target.boost.site
Definition

Site' refers to the radiation therapy treatment field. As you start typing the name of the site, a drop down list with related terms will appear (special sites like Inverted Y are included). If the RT site listed in the medical record cannot reasonably be matched to one of the sites listed in the computer, choose: ??Other' and then add in free text the name of this RT site. required if given

ShortBoost site
Control0..1
TypeCodeableConcept
74. Radiotherapy.target.boost.laterality
Definition

Report laterality of the radiation. R = right, L = left, B = bilateral

ShortLaterality
Control0..1
TypeCodeableConcept
76. Radiotherapy.target.boost.details
Definition

If needed it is possible to add details

ShortDetails
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
78. Radiotherapy.target.boost.from
Definition

When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the starting point using the vertebrae to identify the upper limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Thoracic / dorsal vertebra 10)

ShortStart point
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
80. Radiotherapy.target.boost.to
Definition

When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the ending point using the vertebrae to identify the lower limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Lumbar vertebra 3)

ShortEnd point
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
82. Radiotherapy.target.boost.position
Definition

Specify whether the radiation was anterior or posterior. 1 => Anterior 2 => Posterior -9922 = NK

ShortPosition
Control0..1
TypeCodeableConcept
84. Radiotherapy.target.boost.totalDose
Definition

Specify the total dose given to the boost site.

ShortTotal dose
Control1..1
TypeBackboneElement
86. Radiotherapy.target.boost.totalDose.completionStatus
Definition

Check in case of incomplete doses

ShortThe reported doses are incomplete (either under- or over-estimated)
Control0..1
TypeCodeableConcept
88. Radiotherapy.target.boost.totalDose.statusReason
Definition

Specify reasons of incomplete estimated doses

ShortSpecify reasons why
Control0..1
TypeCodeableConcept
90. Radiotherapy.target.boost.totalDose.notKnown
Definition

Not known dose

ShortNot known dose
Control0..1
TypeCodeableConcept
92. Radiotherapy.target.boost.totalDose.dose
Definition

Specify the total dose given to the boost site.

ShortDose
Control0..1
Typedecimal
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
94. Radiotherapy.target.boost.totalDose.unit
Definition

Specify the unit of the boost in case of external beam radiotherapy as Gy. specify if dose is recorded in bequerels (MBq or GBq) or curies (Ci) or Unkwnon

ShortUnit
Control0..1
TypeCodeableConcept
96. Radiotherapy.target.boost.totalDose.fractions
Definition

A fraction of radiation treatment is a single attendance for treatment. Please specify the number of fractions given as included in the boost. If not known, insert NK.

ShortNumber of fractions (if external beam)
Control0..1
Typeinteger
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
98. Radiotherapy.target.shielding
Definition

Shielding, in some records this is called ?blocking? or ?blocks?.

ShortShielding
Control0..1
TypeBackboneElement
100. Radiotherapy.target.shielding.status
Definition

Specify if shielding was used or not. Yes; No; NK �

ShortShielding status
Control0..1
TypeCodeableConcept
102. Radiotherapy.target.shielding.position
Definition

Describe the positioning of shielding

ShortPosition of shielding
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
104. Radiotherapy.organAtRisk
Definition

Organs at Risk

ShortOrgan at Risk
Control0..1
TypeBackboneElement
106. Radiotherapy.organAtRisk.dosimetry
Definition

Specify if there is available information on Dosimetry of Organs at Risk [Yes/No]

ShortDosimetry on Organ at Risk
Control0..1
TypeCodeableConcept
108. Radiotherapy.organAtRisk.dosimetryDocument
Definition

If Dosimetry on Organ at Risk is available, upload here the electronic / scanned version(s) of any relevant document(s)

ShortElectronic / scanned version(s) of relevant document(s)
Control0..2
TypeBinary
110. Radiotherapy.files
Definition

Radiotherapy file(s) can be uploaded here

ShortUpload radiotherapy file (1)
Control0..2
TypeBinary
112. Radiotherapy.notes
Definition

Notes

ShortNotes
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

Guidance on how to interpret the contents of this table can be found here

0. Radiotherapy
Definition

Radiotherapy Maturity Level: 2 - Ready for Review

ShortRadiotherapy
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. Radiotherapy.relatedDiagnosis
Definition

Identifier of the diagnosis for which this radiotherapy is performed

ShortRelated Diagnosis
Control0..1
TypeIdentifier
4. Radiotherapy.relatedRelapse
Definition

Identifier of the relapse/progression (after FLT) for which this radiotherapy is performed

ShortRelated relapse/progression (after FLT)
Control0..1
TypeIdentifier
6. Radiotherapy.identifier
Definition

Progressive number of radotherapy episode. An EPISODE might be a single or several courses of pre-planned treatment within a consecutive time period to different sites. For example, if a patient had radiotherapy to a limb and also to the lungs for a Ewing?s sarcoma these should be entered in one episode of treatment but as separate radiotherapy courses with their respective site, total dose, and number of fractions. They will both be within one episode

ShortIdentifier of the radotherapy episode
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..*
TypeIdentifier
8. Radiotherapy.istitutionOfTreatment
Definition

Please indicate the institution in which the radiotherapeutic treatment was given

ShortInstitution of treatment
Control0..1
TypeBackboneElement
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. Radiotherapy.istitutionOfTreatment.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

ShortUnique id for inter-element referencing
Control0..1
Typestring
Is Modifierfalse
XML FormatIn the XML format, this property is represented as an attribute.
Summaryfalse
12. Radiotherapy.istitutionOfTreatment.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

ShortAdditional content defined by implementations
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifierfalse
Summaryfalse
Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Radiotherapy.istitutionOfTreatment.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 14. Radiotherapy.istitutionOfTreatment.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

    ShortExtensions that cannot be ignored even if unrecognized
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
    Summarytrue
    Requirements

    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

    Alternate Namesextensions, user content, modifiers
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    16. Radiotherapy.istitutionOfTreatment.description
    Definition

    Please provide name, city and countryof the institution

    ShortInstitution description
    Control0..1
    Typestring
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    18. Radiotherapy.istitutionOfTreatment.name
    Definition

    Institution name

    ShortInstitution name
    Control0..1
    Typestring
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    20. Radiotherapy.istitutionOfTreatment.address
    Definition

    Institution address

    ShortInstitution address
    Control0..1
    TypeBackboneElement
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    22. Radiotherapy.istitutionOfTreatment.address.id
    Definition

    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

    ShortUnique id for inter-element referencing
    Control0..1
    Typestring
    Is Modifierfalse
    XML FormatIn the XML format, this property is represented as an attribute.
    Summaryfalse
    24. Radiotherapy.istitutionOfTreatment.address.extension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

    ShortAdditional content defined by implementations
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifierfalse
    Summaryfalse
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on Radiotherapy.istitutionOfTreatment.address.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 26. Radiotherapy.istitutionOfTreatment.address.modifierExtension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      Requirements

      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

      Alternate Namesextensions, user content, modifiers
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      28. Radiotherapy.istitutionOfTreatment.address.name
      Definition

      Institution city

      ShortInstitution city
      Control0..1
      Typestring
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      30. Radiotherapy.istitutionOfTreatment.address.country
      Definition

      Institution country

      ShortInstitution country
      Control0..1
      Typestring
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      32. Radiotherapy.startDate
      Definition

      Enter the date on which the first treatment (fraction) of radiotherapy was given, in a DD/MM/YYYY format. If the date is unkown or partially missed insert the year at the best of your knowledge.

      ShortStart date
      Control1..1
      TypedateTime
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      34. Radiotherapy.enddate
      Definition

      Enter the full date on which the last treatment (fraction) of radiotherapy was given in a DD/MM/YYYY format.
      When only a single radiation treatment/fraction was given, the start and end dates will be the same. If the date is unkown or partially missed insert the year at the best of your knowledge.

      ShortEnd date
      Control0..1
      TypedateTime
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      36. Radiotherapy.type
      Definition

      External Beam Radiation: The radiation is produced by a large machine, and the type of the machine needs to be recorded in the subsequent field. Brachytherapy: a material that is radioactive (often a fine wire or a tiny ?seed?) is placed on or in the body to give a very localized high dose of radiation. Details will be asked in the next field Metabolic or radionuclide treatment/therapy: a liquid substance is injected into the blood stream and carries radiation throughout the body with the aim of reaching tumour tissue. Also in this case, details will be asked in the subsequent field. 1 => External beam 2 => Brachytherapy 3 => Metabolic/radionuclide therapy

      ShortType of radiotherapy
      Control1..1
      TypeCodeableConcept
      38. Radiotherapy.deviceType
      Definition

      A detailed description of the type of machine can be found in the user's manual. If you have the name of a machine but cannot find it in this list, please select Other and add the name in free text. If you know the treatment was with external beam but not which machine or energy, select 'Unknown'. 1 =>Orthovoltage / kilovoltage usually 200 - 300kv X rays/photons 2 =>Linac (Linear Accelerator) megavoltage MV X Rays/photons 3 =>Linac (Linear Accelerator) electrons 4 => Cobalt - MV gamma rays / photons 5 => Proton Beam 6 => Other, if other specify the name -9922 => Unknown

      Shorttype of machine (If external beam)
      Control0..1
      TypeCodeableConcept
      40. Radiotherapy.brachytherapyType
      Definition

      ? Surface brachytherapy - a radiation source (radioactive material) is positioned on a superficial tumour ? Interstitial brachytherapy ? a radiation source is implanted into a tumour ? Intracavitary or intraluminal brachytherapy - a radiation source is introduced in special applicators into a body cavity or lumen

      1 => Surface brachytherapy 2 => Interstitial brachytherapy 3 => Intracavitary or intraluminal brachytherapy -9922=> Unknown

      Shorttype of brachytherapy (if brachytherapy)
      Control0..1
      TypeCodeableConcept
      42. Radiotherapy.isotopes
      Definition

      Specify the radioactive material (isotopes) used: If not listed, select 'Other then specify' 1 => Iridium (Ir) 2 => Gold (Au) 3 => Iodine (I) 4 => Caesium (Cs) 5 => Other -9922 => Unknown

      ShortRadioactive materials (if brachytherapy)
      Control0..1
      TypeCodeableConcept
      44. Radiotherapy.radionuclides
      Definition

      A detailed description of the radionuclides can be found in the user's manual. If you have the name of a radionuclide but cannot find it in this list, please select Other and add the name in free text. If you know the treatment was with external beam but not which machine or energy, select 'Unknown'. 1 => Iodine-131 2 => MIBG 3 =>Yttrium 90 4 => Other -9922 => Unknown

      Shortradionuclides (required If metabolic/radionuclide)
      Control0..1
      TypeCodeableConcept
      46. Radiotherapy.numberOfCourses
      Definition

      For Metabolic/radionuclide therapy

      ShortNumber of courses (If metabolic/radionuclide)
      Control0..1
      Typeinteger
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      48. Radiotherapy.target
      Definition

      Site' refers to the radiation therapy treatment field, i.e. the part of the body that received the radiation dose in order to treat the tumour. Required if Type of radiotherapy = 1 or 2 (External Beam, Brachytherapy)� If more than one body site was treated with radiotherapy, you can add anther site and describe; upto 5 sites are allowed by the system

      ShortTarget
      Control0..5
      TypeBackboneElement
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      50. Radiotherapy.target.id
      Definition

      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      52. Radiotherapy.target.extension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on Radiotherapy.target.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 54. Radiotherapy.target.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content, modifiers
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        56. Radiotherapy.target.site
        Definition

        RT sites are coded with a 3 tier level (see list). The first is ?Tier 1?. The first digit/s of the code, describes the large topographical body areas e.g. brain, chest, abdomen, limb. Since radiation fields often involve more than one topographical area we have added ?cervico-thoracic?, ?thoraco abdominal? and ?abdomino pelvic? areas to Tier 1. The second (Tier 2) includes subcategories of Tier 1 sites e.g. brain stem, heart, liver, upper limb. Where the information is available a third (Tier 3) of further subdivisions includes more detailed areas. When using the SurPass platform, as you start typing the name of the site, a drop down list with related terms will appear (special sites like Inverted Y are included). If the RT site listed in the medical record cannot reasonably be matched to one of the sites listed in the computer, choose ??Other' (.98 in tier 2) and then add in free text the name of this RT site.

        ShortBody Site Code
        Control1..1
        TypeCodeableConcept
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        58. Radiotherapy.target.site.id
        Definition

        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

        ShortUnique id for inter-element referencing
        Control0..1
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        60. Radiotherapy.target.site.extension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

        ShortAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on Radiotherapy.target.site.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 62. Radiotherapy.target.site.coding
          Definition

          A reference to a code defined by a terminology system.

          ShortCode defined by a terminology system
          Comments

          Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

          Control0..*
          TypeCoding
          Is Modifierfalse
          Summarytrue
          Requirements

          Allows for alternative encodings within a code system, and translations to other code systems.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          64. Radiotherapy.target.site.text
          Definition

          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

          ShortPlain text representation of the concept
          Comments

          Very often the text is the same as a displayName of one of the codings.

          Control0..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          66. Radiotherapy.target.site.notes
          Definition

          Record any available details on the shielded tissue/organ (or size of shielded area).

          ShortAdditional description
          Control0..1
          Typestring
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          68. Radiotherapy.target.laterality
          Definition

          Report laterality of the radiation. R = right, L = left, B = bilateral

          ShortLaterality
          Control0..1
          TypeCodeableConcept
          70. Radiotherapy.target.details
          Definition

          If needed it is possible to add details

          ShortDetails
          Control0..1
          Typestring
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          72. Radiotherapy.target.from
          Definition

          When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the starting point using the vertebrae to identify the upper limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Thoracic / dorsal vertebra 10)

          ShortStart point
          Control0..1
          Typestring
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          74. Radiotherapy.target.to
          Definition

          When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the ending point using the vertebrae to identify the lower limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Lumbar vertebra 3)

          ShortEnd point
          Control0..1
          Typestring
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          76. Radiotherapy.target.position
          Definition

          Specify whether the radiation was anterior or posterior. 1 => Anterior 2 => Posterior -9922 = NK

          ShortPosition
          Control0..1
          TypeCodeableConcept
          78. Radiotherapy.target.totalDose
          Definition

          Specify the total dose given to the primary radiation therapy site. If the dose is not known, write NK.

          ShortTotal dose
          Control0..1
          TypeBackboneElement
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          80. Radiotherapy.target.totalDose.id
          Definition

          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

          ShortUnique id for inter-element referencing
          Control0..1
          Typestring
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          82. Radiotherapy.target.totalDose.extension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

          ShortAdditional content defined by implementations
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on Radiotherapy.target.totalDose.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 84. Radiotherapy.target.totalDose.modifierExtension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored even if unrecognized
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
            Summarytrue
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content, modifiers
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            86. Radiotherapy.target.totalDose.completionStatus
            Definition

            Check in case of incomplete doses

            ShortThe reported doses are incomplete (either under- or over-estimated)
            Control0..1
            TypeCodeableConcept
            88. Radiotherapy.target.totalDose.statusReason
            Definition

            Specify reasons of incomplete estimated doses

            ShortSpecify reasons why
            Control0..1
            TypeCodeableConcept
            90. Radiotherapy.target.totalDose.notKnown
            Definition

            Not known dose

            ShortNot known dose
            Control0..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            92. Radiotherapy.target.totalDose.dose
            Definition

            Specify the total dose given to the primary radiation therapy site.

            ShortDose
            Control0..1
            Typedecimal
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            94. Radiotherapy.target.totalDose.unit
            Definition

            External Beam Radiation Therapy (EBRT) and Brachytherapy doses are in Gy. If doses are reported in cGY, roughly two zeroes need to be deleted (e.g. 100 cGy = 1 Gy). specify if dose is recorded in bequerels (MBq or GBq) or curies (Ci) or Unkwnon

            ShortMeasure unit
            Control0..1
            TypeCodeableConcept
            96. Radiotherapy.target.totalDose.fractions
            Definition

            A FRACTION of radiation treatment is a single attendance for treatment; if 'not known' insert NK

            ShortNumber of fractions (if external beam)
            Control0..1
            Typeinteger
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            98. Radiotherapy.target.boost
            Definition

            A boost is an extra dose of radiotherapy directed to a smaller area inside the primary radiation field. (only if type is External Beam)

            ShortBoost
            Control0..5
            TypeBackboneElement
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            100. Radiotherapy.target.boost.id
            Definition

            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

            ShortUnique id for inter-element referencing
            Control0..1
            Typestring
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            102. Radiotherapy.target.boost.extension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

            ShortAdditional content defined by implementations
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on Radiotherapy.target.boost.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 104. Radiotherapy.target.boost.modifierExtension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

              ShortExtensions that cannot be ignored even if unrecognized
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
              Summarytrue
              Requirements

              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

              Alternate Namesextensions, user content, modifiers
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              106. Radiotherapy.target.boost.type
              Definition

              Specify radiation type of the boost. 1 => External Beam 2 => Brachytherapy -9922 => NK �

              ShortType of Boost
              Control1..1
              TypeCodeableConcept
              108. Radiotherapy.target.boost.given
              Definition

              Flag indicating if a boost was given, not given or unknown

              ShortBoost given
              Control0..1
              TypeCodeableConcept
              110. Radiotherapy.target.boost.site
              Definition

              Site' refers to the radiation therapy treatment field. As you start typing the name of the site, a drop down list with related terms will appear (special sites like Inverted Y are included). If the RT site listed in the medical record cannot reasonably be matched to one of the sites listed in the computer, choose: ??Other' and then add in free text the name of this RT site. required if given

              ShortBoost site
              Control0..1
              TypeCodeableConcept
              112. Radiotherapy.target.boost.laterality
              Definition

              Report laterality of the radiation. R = right, L = left, B = bilateral

              ShortLaterality
              Control0..1
              TypeCodeableConcept
              114. Radiotherapy.target.boost.details
              Definition

              If needed it is possible to add details

              ShortDetails
              Control0..1
              Typestring
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              116. Radiotherapy.target.boost.from
              Definition

              When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the starting point using the vertebrae to identify the upper limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Thoracic / dorsal vertebra 10)

              ShortStart point
              Control0..1
              Typestring
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              118. Radiotherapy.target.boost.to
              Definition

              When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the ending point using the vertebrae to identify the lower limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Lumbar vertebra 3)

              ShortEnd point
              Control0..1
              Typestring
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              120. Radiotherapy.target.boost.position
              Definition

              Specify whether the radiation was anterior or posterior. 1 => Anterior 2 => Posterior -9922 = NK

              ShortPosition
              Control0..1
              TypeCodeableConcept
              122. Radiotherapy.target.boost.totalDose
              Definition

              Specify the total dose given to the boost site.

              ShortTotal dose
              Control1..1
              TypeBackboneElement
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              124. Radiotherapy.target.boost.totalDose.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              Typestring
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              126. Radiotherapy.target.boost.totalDose.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on Radiotherapy.target.boost.totalDose.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 128. Radiotherapy.target.boost.totalDose.modifierExtension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                ShortExtensions that cannot be ignored even if unrecognized
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                Summarytrue
                Requirements

                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                Alternate Namesextensions, user content, modifiers
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                130. Radiotherapy.target.boost.totalDose.completionStatus
                Definition

                Check in case of incomplete doses

                ShortThe reported doses are incomplete (either under- or over-estimated)
                Control0..1
                TypeCodeableConcept
                132. Radiotherapy.target.boost.totalDose.statusReason
                Definition

                Specify reasons of incomplete estimated doses

                ShortSpecify reasons why
                Control0..1
                TypeCodeableConcept
                134. Radiotherapy.target.boost.totalDose.notKnown
                Definition

                Not known dose

                ShortNot known dose
                Control0..1
                TypeCodeableConcept
                136. Radiotherapy.target.boost.totalDose.dose
                Definition

                Specify the total dose given to the boost site.

                ShortDose
                Control0..1
                Typedecimal
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                138. Radiotherapy.target.boost.totalDose.unit
                Definition

                Specify the unit of the boost in case of external beam radiotherapy as Gy. specify if dose is recorded in bequerels (MBq or GBq) or curies (Ci) or Unkwnon

                ShortUnit
                Control0..1
                TypeCodeableConcept
                140. Radiotherapy.target.boost.totalDose.fractions
                Definition

                A fraction of radiation treatment is a single attendance for treatment. Please specify the number of fractions given as included in the boost. If not known, insert NK.

                ShortNumber of fractions (if external beam)
                Control0..1
                Typeinteger
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                142. Radiotherapy.target.shielding
                Definition

                Shielding, in some records this is called ?blocking? or ?blocks?.

                ShortShielding
                Control0..1
                TypeBackboneElement
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                144. Radiotherapy.target.shielding.id
                Definition

                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                ShortUnique id for inter-element referencing
                Control0..1
                Typestring
                Is Modifierfalse
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                146. Radiotherapy.target.shielding.extension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                ShortAdditional content defined by implementations
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Alternate Namesextensions, user content
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                SlicingThis element introduces a set of slices on Radiotherapy.target.shielding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 148. Radiotherapy.target.shielding.modifierExtension
                  Definition

                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                  ShortExtensions that cannot be ignored even if unrecognized
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                  Summarytrue
                  Requirements

                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                  Alternate Namesextensions, user content, modifiers
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  150. Radiotherapy.target.shielding.status
                  Definition

                  Specify if shielding was used or not. Yes; No; NK �

                  ShortShielding status
                  Control0..1
                  TypeCodeableConcept
                  152. Radiotherapy.target.shielding.position
                  Definition

                  Describe the positioning of shielding

                  ShortPosition of shielding
                  Control0..1
                  Typestring
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  154. Radiotherapy.organAtRisk
                  Definition

                  Organs at Risk

                  ShortOrgan at Risk
                  Control0..1
                  TypeBackboneElement
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  156. Radiotherapy.organAtRisk.id
                  Definition

                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                  ShortUnique id for inter-element referencing
                  Control0..1
                  Typestring
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  158. Radiotherapy.organAtRisk.extension
                  Definition

                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                  ShortAdditional content defined by implementations
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Alternate Namesextensions, user content
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on Radiotherapy.organAtRisk.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 160. Radiotherapy.organAtRisk.modifierExtension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored even if unrecognized
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                    Summarytrue
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content, modifiers
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    162. Radiotherapy.organAtRisk.dosimetry
                    Definition

                    Specify if there is available information on Dosimetry of Organs at Risk [Yes/No]

                    ShortDosimetry on Organ at Risk
                    Control0..1
                    TypeCodeableConcept
                    164. Radiotherapy.organAtRisk.dosimetryDocument
                    Definition

                    If Dosimetry on Organ at Risk is available, upload here the electronic / scanned version(s) of any relevant document(s)

                    ShortElectronic / scanned version(s) of relevant document(s)
                    Control0..2
                    TypeBinary
                    166. Radiotherapy.files
                    Definition

                    Radiotherapy file(s) can be uploaded here

                    ShortUpload radiotherapy file (1)
                    Control0..2
                    TypeBinary
                    168. Radiotherapy.notes
                    Definition

                    Notes

                    ShortNotes
                    Control0..1
                    Typestring
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

                    Guidance on how to interpret the contents of this table can be found here

                    0. Radiotherapy
                    Definition

                    Radiotherapy Maturity Level: 2 - Ready for Review

                    ShortRadiotherapy
                    Control0..*
                    Is Modifierfalse
                    Logical ModelInstances of this logical model are not marked to be the target of a Reference
                    2. Radiotherapy.relatedDiagnosis
                    Definition

                    Identifier of the diagnosis for which this radiotherapy is performed

                    ShortRelated Diagnosis
                    Control0..1
                    TypeIdentifier
                    4. Radiotherapy.relatedRelapse
                    Definition

                    Identifier of the relapse/progression (after FLT) for which this radiotherapy is performed

                    ShortRelated relapse/progression (after FLT)
                    Control0..1
                    TypeIdentifier
                    6. Radiotherapy.identifier
                    Definition

                    Progressive number of radotherapy episode. An EPISODE might be a single or several courses of pre-planned treatment within a consecutive time period to different sites. For example, if a patient had radiotherapy to a limb and also to the lungs for a Ewing?s sarcoma these should be entered in one episode of treatment but as separate radiotherapy courses with their respective site, total dose, and number of fractions. They will both be within one episode

                    ShortIdentifier of the radotherapy episode
                    NoteThis is a business identifier, not a resource identifier (see discussion)
                    Control0..*
                    TypeIdentifier
                    8. Radiotherapy.istitutionOfTreatment
                    Definition

                    Please indicate the institution in which the radiotherapeutic treatment was given

                    ShortInstitution of treatment
                    Control0..1
                    TypeBackboneElement
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    10. Radiotherapy.istitutionOfTreatment.id
                    Definition

                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                    ShortUnique id for inter-element referencing
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    12. Radiotherapy.istitutionOfTreatment.extension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                    ShortAdditional content defined by implementations
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on Radiotherapy.istitutionOfTreatment.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 14. Radiotherapy.istitutionOfTreatment.modifierExtension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                      ShortExtensions that cannot be ignored even if unrecognized
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                      Summarytrue
                      Requirements

                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                      Alternate Namesextensions, user content, modifiers
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      16. Radiotherapy.istitutionOfTreatment.description
                      Definition

                      Please provide name, city and countryof the institution

                      ShortInstitution description
                      Control0..1
                      Typestring
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      18. Radiotherapy.istitutionOfTreatment.name
                      Definition

                      Institution name

                      ShortInstitution name
                      Control0..1
                      Typestring
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      20. Radiotherapy.istitutionOfTreatment.address
                      Definition

                      Institution address

                      ShortInstitution address
                      Control0..1
                      TypeBackboneElement
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      22. Radiotherapy.istitutionOfTreatment.address.id
                      Definition

                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                      ShortUnique id for inter-element referencing
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      24. Radiotherapy.istitutionOfTreatment.address.extension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                      ShortAdditional content defined by implementations
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Alternate Namesextensions, user content
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      SlicingThis element introduces a set of slices on Radiotherapy.istitutionOfTreatment.address.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 26. Radiotherapy.istitutionOfTreatment.address.modifierExtension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored even if unrecognized
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                        Summarytrue
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content, modifiers
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        28. Radiotherapy.istitutionOfTreatment.address.name
                        Definition

                        Institution city

                        ShortInstitution city
                        Control0..1
                        Typestring
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        30. Radiotherapy.istitutionOfTreatment.address.country
                        Definition

                        Institution country

                        ShortInstitution country
                        Control0..1
                        Typestring
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        32. Radiotherapy.startDate
                        Definition

                        Enter the date on which the first treatment (fraction) of radiotherapy was given, in a DD/MM/YYYY format. If the date is unkown or partially missed insert the year at the best of your knowledge.

                        ShortStart date
                        Control1..1
                        TypedateTime
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        34. Radiotherapy.enddate
                        Definition

                        Enter the full date on which the last treatment (fraction) of radiotherapy was given in a DD/MM/YYYY format.
                        When only a single radiation treatment/fraction was given, the start and end dates will be the same. If the date is unkown or partially missed insert the year at the best of your knowledge.

                        ShortEnd date
                        Control0..1
                        TypedateTime
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        36. Radiotherapy.type
                        Definition

                        External Beam Radiation: The radiation is produced by a large machine, and the type of the machine needs to be recorded in the subsequent field. Brachytherapy: a material that is radioactive (often a fine wire or a tiny ?seed?) is placed on or in the body to give a very localized high dose of radiation. Details will be asked in the next field Metabolic or radionuclide treatment/therapy: a liquid substance is injected into the blood stream and carries radiation throughout the body with the aim of reaching tumour tissue. Also in this case, details will be asked in the subsequent field. 1 => External beam 2 => Brachytherapy 3 => Metabolic/radionuclide therapy

                        ShortType of radiotherapy
                        Control1..1
                        TypeCodeableConcept
                        38. Radiotherapy.deviceType
                        Definition

                        A detailed description of the type of machine can be found in the user's manual. If you have the name of a machine but cannot find it in this list, please select Other and add the name in free text. If you know the treatment was with external beam but not which machine or energy, select 'Unknown'. 1 =>Orthovoltage / kilovoltage usually 200 - 300kv X rays/photons 2 =>Linac (Linear Accelerator) megavoltage MV X Rays/photons 3 =>Linac (Linear Accelerator) electrons 4 => Cobalt - MV gamma rays / photons 5 => Proton Beam 6 => Other, if other specify the name -9922 => Unknown

                        Shorttype of machine (If external beam)
                        Control0..1
                        TypeCodeableConcept
                        40. Radiotherapy.brachytherapyType
                        Definition

                        ? Surface brachytherapy - a radiation source (radioactive material) is positioned on a superficial tumour ? Interstitial brachytherapy ? a radiation source is implanted into a tumour ? Intracavitary or intraluminal brachytherapy - a radiation source is introduced in special applicators into a body cavity or lumen

                        1 => Surface brachytherapy 2 => Interstitial brachytherapy 3 => Intracavitary or intraluminal brachytherapy -9922=> Unknown

                        Shorttype of brachytherapy (if brachytherapy)
                        Control0..1
                        TypeCodeableConcept
                        42. Radiotherapy.isotopes
                        Definition

                        Specify the radioactive material (isotopes) used: If not listed, select 'Other then specify' 1 => Iridium (Ir) 2 => Gold (Au) 3 => Iodine (I) 4 => Caesium (Cs) 5 => Other -9922 => Unknown

                        ShortRadioactive materials (if brachytherapy)
                        Control0..1
                        TypeCodeableConcept
                        44. Radiotherapy.radionuclides
                        Definition

                        A detailed description of the radionuclides can be found in the user's manual. If you have the name of a radionuclide but cannot find it in this list, please select Other and add the name in free text. If you know the treatment was with external beam but not which machine or energy, select 'Unknown'. 1 => Iodine-131 2 => MIBG 3 =>Yttrium 90 4 => Other -9922 => Unknown

                        Shortradionuclides (required If metabolic/radionuclide)
                        Control0..1
                        TypeCodeableConcept
                        46. Radiotherapy.numberOfCourses
                        Definition

                        For Metabolic/radionuclide therapy

                        ShortNumber of courses (If metabolic/radionuclide)
                        Control0..1
                        Typeinteger
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        48. Radiotherapy.target
                        Definition

                        Site' refers to the radiation therapy treatment field, i.e. the part of the body that received the radiation dose in order to treat the tumour. Required if Type of radiotherapy = 1 or 2 (External Beam, Brachytherapy)� If more than one body site was treated with radiotherapy, you can add anther site and describe; upto 5 sites are allowed by the system

                        ShortTarget
                        Control0..5
                        TypeBackboneElement
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        50. Radiotherapy.target.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        52. Radiotherapy.target.extension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        SlicingThis element introduces a set of slices on Radiotherapy.target.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ url
                        • 54. Radiotherapy.target.modifierExtension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          56. Radiotherapy.target.site
                          Definition

                          RT sites are coded with a 3 tier level (see list). The first is ?Tier 1?. The first digit/s of the code, describes the large topographical body areas e.g. brain, chest, abdomen, limb. Since radiation fields often involve more than one topographical area we have added ?cervico-thoracic?, ?thoraco abdominal? and ?abdomino pelvic? areas to Tier 1. The second (Tier 2) includes subcategories of Tier 1 sites e.g. brain stem, heart, liver, upper limb. Where the information is available a third (Tier 3) of further subdivisions includes more detailed areas. When using the SurPass platform, as you start typing the name of the site, a drop down list with related terms will appear (special sites like Inverted Y are included). If the RT site listed in the medical record cannot reasonably be matched to one of the sites listed in the computer, choose ??Other' (.98 in tier 2) and then add in free text the name of this RT site.

                          ShortBody Site Code
                          Control1..1
                          TypeCodeableConcept
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          58. Radiotherapy.target.site.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          60. Radiotherapy.target.site.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on Radiotherapy.target.site.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 62. Radiotherapy.target.site.coding
                            Definition

                            A reference to a code defined by a terminology system.

                            ShortCode defined by a terminology system
                            Comments

                            Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                            Control0..*
                            TypeCoding
                            Is Modifierfalse
                            Summarytrue
                            Requirements

                            Allows for alternative encodings within a code system, and translations to other code systems.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            64. Radiotherapy.target.site.text
                            Definition

                            A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                            ShortPlain text representation of the concept
                            Comments

                            Very often the text is the same as a displayName of one of the codings.

                            Control0..1
                            Typestring
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Requirements

                            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            66. Radiotherapy.target.site.notes
                            Definition

                            Record any available details on the shielded tissue/organ (or size of shielded area).

                            ShortAdditional description
                            Control0..1
                            Typestring
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            68. Radiotherapy.target.laterality
                            Definition

                            Report laterality of the radiation. R = right, L = left, B = bilateral

                            ShortLaterality
                            Control0..1
                            TypeCodeableConcept
                            70. Radiotherapy.target.details
                            Definition

                            If needed it is possible to add details

                            ShortDetails
                            Control0..1
                            Typestring
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            72. Radiotherapy.target.from
                            Definition

                            When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the starting point using the vertebrae to identify the upper limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Thoracic / dorsal vertebra 10)

                            ShortStart point
                            Control0..1
                            Typestring
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            74. Radiotherapy.target.to
                            Definition

                            When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the ending point using the vertebrae to identify the lower limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Lumbar vertebra 3)

                            ShortEnd point
                            Control0..1
                            Typestring
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            76. Radiotherapy.target.position
                            Definition

                            Specify whether the radiation was anterior or posterior. 1 => Anterior 2 => Posterior -9922 = NK

                            ShortPosition
                            Control0..1
                            TypeCodeableConcept
                            78. Radiotherapy.target.totalDose
                            Definition

                            Specify the total dose given to the primary radiation therapy site. If the dose is not known, write NK.

                            ShortTotal dose
                            Control0..1
                            TypeBackboneElement
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            80. Radiotherapy.target.totalDose.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            82. Radiotherapy.target.totalDose.extension
                            Definition

                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                            ShortAdditional content defined by implementations
                            Comments

                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            SlicingThis element introduces a set of slices on Radiotherapy.target.totalDose.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 84. Radiotherapy.target.totalDose.modifierExtension
                              Definition

                              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                              ShortExtensions that cannot be ignored even if unrecognized
                              Comments

                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                              Control0..*
                              TypeExtension
                              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                              Summarytrue
                              Requirements

                              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                              Alternate Namesextensions, user content, modifiers
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              86. Radiotherapy.target.totalDose.completionStatus
                              Definition

                              Check in case of incomplete doses

                              ShortThe reported doses are incomplete (either under- or over-estimated)
                              Control0..1
                              TypeCodeableConcept
                              88. Radiotherapy.target.totalDose.statusReason
                              Definition

                              Specify reasons of incomplete estimated doses

                              ShortSpecify reasons why
                              Control0..1
                              TypeCodeableConcept
                              90. Radiotherapy.target.totalDose.notKnown
                              Definition

                              Not known dose

                              ShortNot known dose
                              Control0..1
                              Typestring
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              92. Radiotherapy.target.totalDose.dose
                              Definition

                              Specify the total dose given to the primary radiation therapy site.

                              ShortDose
                              Control0..1
                              Typedecimal
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              94. Radiotherapy.target.totalDose.unit
                              Definition

                              External Beam Radiation Therapy (EBRT) and Brachytherapy doses are in Gy. If doses are reported in cGY, roughly two zeroes need to be deleted (e.g. 100 cGy = 1 Gy). specify if dose is recorded in bequerels (MBq or GBq) or curies (Ci) or Unkwnon

                              ShortMeasure unit
                              Control0..1
                              TypeCodeableConcept
                              96. Radiotherapy.target.totalDose.fractions
                              Definition

                              A FRACTION of radiation treatment is a single attendance for treatment; if 'not known' insert NK

                              ShortNumber of fractions (if external beam)
                              Control0..1
                              Typeinteger
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              98. Radiotherapy.target.boost
                              Definition

                              A boost is an extra dose of radiotherapy directed to a smaller area inside the primary radiation field. (only if type is External Beam)

                              ShortBoost
                              Control0..5
                              TypeBackboneElement
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              100. Radiotherapy.target.boost.id
                              Definition

                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                              ShortUnique id for inter-element referencing
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              XML FormatIn the XML format, this property is represented as an attribute.
                              Summaryfalse
                              102. Radiotherapy.target.boost.extension
                              Definition

                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                              ShortAdditional content defined by implementations
                              Comments

                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                              Control0..*
                              TypeExtension
                              Is Modifierfalse
                              Summaryfalse
                              Alternate Namesextensions, user content
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              SlicingThis element introduces a set of slices on Radiotherapy.target.boost.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ url
                              • 104. Radiotherapy.target.boost.modifierExtension
                                Definition

                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                ShortExtensions that cannot be ignored even if unrecognized
                                Comments

                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                Control0..*
                                TypeExtension
                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                Summarytrue
                                Requirements

                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                Alternate Namesextensions, user content, modifiers
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                106. Radiotherapy.target.boost.type
                                Definition

                                Specify radiation type of the boost. 1 => External Beam 2 => Brachytherapy -9922 => NK �

                                ShortType of Boost
                                Control1..1
                                TypeCodeableConcept
                                108. Radiotherapy.target.boost.given
                                Definition

                                Flag indicating if a boost was given, not given or unknown

                                ShortBoost given
                                Control0..1
                                TypeCodeableConcept
                                110. Radiotherapy.target.boost.site
                                Definition

                                Site' refers to the radiation therapy treatment field. As you start typing the name of the site, a drop down list with related terms will appear (special sites like Inverted Y are included). If the RT site listed in the medical record cannot reasonably be matched to one of the sites listed in the computer, choose: ??Other' and then add in free text the name of this RT site. required if given

                                ShortBoost site
                                Control0..1
                                TypeCodeableConcept
                                112. Radiotherapy.target.boost.laterality
                                Definition

                                Report laterality of the radiation. R = right, L = left, B = bilateral

                                ShortLaterality
                                Control0..1
                                TypeCodeableConcept
                                114. Radiotherapy.target.boost.details
                                Definition

                                If needed it is possible to add details

                                ShortDetails
                                Control0..1
                                Typestring
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                116. Radiotherapy.target.boost.from
                                Definition

                                When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the starting point using the vertebrae to identify the upper limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Thoracic / dorsal vertebra 10)

                                ShortStart point
                                Control0..1
                                Typestring
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                118. Radiotherapy.target.boost.to
                                Definition

                                When the radiation involves more than one site, eventually covering different body areas (e.g. torax and abdomen), select the ending point using the vertebrae to identify the lower limit (e.g.: Thoraco-Abdominal (area): Paraspinal - Lumbar vertebra 3)

                                ShortEnd point
                                Control0..1
                                Typestring
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                120. Radiotherapy.target.boost.position
                                Definition

                                Specify whether the radiation was anterior or posterior. 1 => Anterior 2 => Posterior -9922 = NK

                                ShortPosition
                                Control0..1
                                TypeCodeableConcept
                                122. Radiotherapy.target.boost.totalDose
                                Definition

                                Specify the total dose given to the boost site.

                                ShortTotal dose
                                Control1..1
                                TypeBackboneElement
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                124. Radiotherapy.target.boost.totalDose.id
                                Definition

                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                ShortUnique id for inter-element referencing
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                XML FormatIn the XML format, this property is represented as an attribute.
                                Summaryfalse
                                126. Radiotherapy.target.boost.totalDose.extension
                                Definition

                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                ShortAdditional content defined by implementations
                                Comments

                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                Control0..*
                                TypeExtension
                                Is Modifierfalse
                                Summaryfalse
                                Alternate Namesextensions, user content
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                SlicingThis element introduces a set of slices on Radiotherapy.target.boost.totalDose.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • value @ url
                                • 128. Radiotherapy.target.boost.totalDose.modifierExtension
                                  Definition

                                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                  ShortExtensions that cannot be ignored even if unrecognized
                                  Comments

                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                  Control0..*
                                  TypeExtension
                                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                  Summarytrue
                                  Requirements

                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                  Alternate Namesextensions, user content, modifiers
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                  130. Radiotherapy.target.boost.totalDose.completionStatus
                                  Definition

                                  Check in case of incomplete doses

                                  ShortThe reported doses are incomplete (either under- or over-estimated)
                                  Control0..1
                                  TypeCodeableConcept
                                  132. Radiotherapy.target.boost.totalDose.statusReason
                                  Definition

                                  Specify reasons of incomplete estimated doses

                                  ShortSpecify reasons why
                                  Control0..1
                                  TypeCodeableConcept
                                  134. Radiotherapy.target.boost.totalDose.notKnown
                                  Definition

                                  Not known dose

                                  ShortNot known dose
                                  Control0..1
                                  TypeCodeableConcept
                                  136. Radiotherapy.target.boost.totalDose.dose
                                  Definition

                                  Specify the total dose given to the boost site.

                                  ShortDose
                                  Control0..1
                                  Typedecimal
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  138. Radiotherapy.target.boost.totalDose.unit
                                  Definition

                                  Specify the unit of the boost in case of external beam radiotherapy as Gy. specify if dose is recorded in bequerels (MBq or GBq) or curies (Ci) or Unkwnon

                                  ShortUnit
                                  Control0..1
                                  TypeCodeableConcept
                                  140. Radiotherapy.target.boost.totalDose.fractions
                                  Definition

                                  A fraction of radiation treatment is a single attendance for treatment. Please specify the number of fractions given as included in the boost. If not known, insert NK.

                                  ShortNumber of fractions (if external beam)
                                  Control0..1
                                  Typeinteger
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  142. Radiotherapy.target.shielding
                                  Definition

                                  Shielding, in some records this is called ?blocking? or ?blocks?.

                                  ShortShielding
                                  Control0..1
                                  TypeBackboneElement
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  144. Radiotherapy.target.shielding.id
                                  Definition

                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                  ShortUnique id for inter-element referencing
                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  XML FormatIn the XML format, this property is represented as an attribute.
                                  Summaryfalse
                                  146. Radiotherapy.target.shielding.extension
                                  Definition

                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                  ShortAdditional content defined by implementations
                                  Comments

                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                  Control0..*
                                  TypeExtension
                                  Is Modifierfalse
                                  Summaryfalse
                                  Alternate Namesextensions, user content
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                  SlicingThis element introduces a set of slices on Radiotherapy.target.shielding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 148. Radiotherapy.target.shielding.modifierExtension
                                    Definition

                                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                    ShortExtensions that cannot be ignored even if unrecognized
                                    Comments

                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                    Control0..*
                                    TypeExtension
                                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                    Summarytrue
                                    Requirements

                                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                    Alternate Namesextensions, user content, modifiers
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    150. Radiotherapy.target.shielding.status
                                    Definition

                                    Specify if shielding was used or not. Yes; No; NK �

                                    ShortShielding status
                                    Control0..1
                                    TypeCodeableConcept
                                    152. Radiotherapy.target.shielding.position
                                    Definition

                                    Describe the positioning of shielding

                                    ShortPosition of shielding
                                    Control0..1
                                    Typestring
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    154. Radiotherapy.organAtRisk
                                    Definition

                                    Organs at Risk

                                    ShortOrgan at Risk
                                    Control0..1
                                    TypeBackboneElement
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    156. Radiotherapy.organAtRisk.id
                                    Definition

                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                    ShortUnique id for inter-element referencing
                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    158. Radiotherapy.organAtRisk.extension
                                    Definition

                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                    ShortAdditional content defined by implementations
                                    Comments

                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                    Control0..*
                                    TypeExtension
                                    Is Modifierfalse
                                    Summaryfalse
                                    Alternate Namesextensions, user content
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    SlicingThis element introduces a set of slices on Radiotherapy.organAtRisk.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 160. Radiotherapy.organAtRisk.modifierExtension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                      ShortExtensions that cannot be ignored even if unrecognized
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                      Summarytrue
                                      Requirements

                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                      Alternate Namesextensions, user content, modifiers
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      162. Radiotherapy.organAtRisk.dosimetry
                                      Definition

                                      Specify if there is available information on Dosimetry of Organs at Risk [Yes/No]

                                      ShortDosimetry on Organ at Risk
                                      Control0..1
                                      TypeCodeableConcept
                                      164. Radiotherapy.organAtRisk.dosimetryDocument
                                      Definition

                                      If Dosimetry on Organ at Risk is available, upload here the electronic / scanned version(s) of any relevant document(s)

                                      ShortElectronic / scanned version(s) of relevant document(s)
                                      Control0..2
                                      TypeBinary
                                      166. Radiotherapy.files
                                      Definition

                                      Radiotherapy file(s) can be uploaded here

                                      ShortUpload radiotherapy file (1)
                                      Control0..2
                                      TypeBinary
                                      168. Radiotherapy.notes
                                      Definition

                                      Notes

                                      ShortNotes
                                      Control0..1
                                      Typestring
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension