CodeX Radiation Therapy
2.0.0 - STU2 United States of America flag

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

Resource Profile: Radiotherapy Seed Device

Official URL: http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotherapy-seed-device Version: 2.0.0
Standards status: Trial-use Active as of 2026-01-27 Computable Name: RadiotherapySeedDevice
Other Identifiers: OID:2.16.840.1.113883.4.642.40.14.42.28

A device that represents implanted seeds for brachytherapy. The device is specified by the type of radioactive seed (at a minimum).

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description Differentials, Snapshots, and other representations.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Device 0..* USCoreImplantableDeviceProfile Item used in healthcare
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... udiCarrier SΣ 0..1 BackboneElement (USCDI) Unique Device Identifier (UDI) Barcode string
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... deviceIdentifier SΣ 1..1 string (USCDI) Mandatory fixed portion of UDI
.... carrierHRF SΣ 0..1 string (USCDI) UDI Human Readable Barcode String
... distinctIdentifier S 0..1 string (USCDI) The distinct identification string
... manufactureDate S 0..1 dateTime (USCDI) Date when the device was made
... expirationDate S 0..1 dateTime (USCDI) Date and time of expiry of this device (if applicable)
... lotNumber S 0..1 string (USCDI) Lot number of manufacture
... serialNumber S 0..1 string (USCDI) Serial number assigned by the manufacturer
... type S 1..1 CodeableConcept (USCDI) The kind or type of device
Binding: Brachytherapy Device Type Value Set (required)
... patient S 1..1 Reference(US Core Patient Profile) (USCDI) Patient to whom Device is affixed

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Device.status Base required FHIRDeviceStatus 📍4.0.1 FHIR Std.
Device.type Base required Brachytherapy Device Type Value Set 📦2.0.0 This IG

Constraints

Id Grade Path(s) Description Expression
dom-2 error Device If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Device If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4 error Device If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5 error Device If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Device A resource should have narrative for robust management text.`div`.exists()
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Device 0..* USCoreImplantableDeviceProfile Item used in healthcare
... type 1..1 CodeableConcept (USCDI) The kind or type of device
Binding: Brachytherapy Device Type Value Set (required)

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
Device.type Base required Brachytherapy Device Type Value Set 📦2.0.0 This IG
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Device 0..* USCoreImplantableDeviceProfile Item used in healthcare
... id Σ 0..1 id Logical id of this artifact
... meta Σ 0..1 Meta Metadata about the resource
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... language 0..1 code Language of the resource content
Binding: CommonLanguages (preferred): A human language.
Additional BindingsPurpose
AllLanguages Max Binding
... text 0..1 Narrative Text summary of the resource, for human interpretation
This profile does not constrain the narrative in regard to content, language, or traceability to data elements
... contained 0..* Resource Contained, inline Resources
... extension 0..* Extension Additional content defined by implementations
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... identifier 0..* Identifier Instance identifier
... definition 0..1 Reference(DeviceDefinition) The reference to the definition for the device
... udiCarrier SΣ 0..1 BackboneElement (USCDI) Unique Device Identifier (UDI) Barcode string
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... deviceIdentifier SΣ 1..1 string (USCDI) Mandatory fixed portion of UDI
.... issuer 0..1 uri UDI Issuing Organization
.... jurisdiction 0..1 uri Regional UDI authority
.... carrierAIDC Σ 0..1 base64Binary UDI Machine Readable Barcode String
.... carrierHRF SΣ 0..1 string (USCDI) UDI Human Readable Barcode String
.... entryType 0..1 code barcode | rfid | manual +
Binding: UDIEntryType (required): Codes to identify how UDI data was entered.
... status ?!Σ 0..1 code active | inactive | entered-in-error | unknown
Binding: FHIRDeviceStatus (required): The availability status of the device.
... statusReason 0..* CodeableConcept online | paused | standby | offline | not-ready | transduc-discon | hw-discon | off
Binding: FHIRDeviceStatusReason (extensible): The availability status reason of the device.
... distinctIdentifier S 0..1 string (USCDI) The distinct identification string
... manufacturer 0..1 string Name of device manufacturer
... manufactureDate S 0..1 dateTime (USCDI) Date when the device was made
... expirationDate S 0..1 dateTime (USCDI) Date and time of expiry of this device (if applicable)
... lotNumber S 0..1 string (USCDI) Lot number of manufacture
... serialNumber S 0..1 string (USCDI) Serial number assigned by the manufacturer
... deviceName 0..* BackboneElement The name of the device as given by the manufacturer
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... name 1..1 string The name of the device
.... type 1..1 code udi-label-name | user-friendly-name | patient-reported-name | manufacturer-name | model-name | other
Binding: DeviceNameType (required): The type of name the device is referred by.
... modelNumber 0..1 string The model number for the device
... partNumber 0..1 string The part number of the device
... type S 1..1 CodeableConcept (USCDI) The kind or type of device
Binding: Brachytherapy Device Type Value Set (required)
... specialization 0..* BackboneElement The capabilities supported on a device, the standards to which the device conforms for a particular purpose, and used for the communication
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... systemType 1..1 CodeableConcept The standard that is used to operate and communicate
.... version 0..1 string The version of the standard that is used to operate and communicate
... version 0..* BackboneElement The actual design of the device or software version running on the device
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 0..1 CodeableConcept The type of the device version
.... component 0..1 Identifier A single component of the device version
.... value 1..1 string The version text
... property 0..* BackboneElement The actual configuration settings of a device as it actually operates, e.g., regulation status, time properties
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 1..1 CodeableConcept Code that specifies the property DeviceDefinitionPropetyCode (Extensible)
.... valueQuantity 0..* Quantity Property value as a quantity
.... valueCode 0..* CodeableConcept Property value as a code, e.g., NTP4 (synced to NTP)
... patient S 1..1 Reference(US Core Patient Profile) (USCDI) Patient to whom Device is affixed
... owner 0..1 Reference(Organization) Organization responsible for device
... contact 0..* ContactPoint Details for human/organization for support
... location 0..1 Reference(Location) Where the device is found
... url 0..1 uri Network address to contact device
... note 0..* Annotation Device notes and comments
... safety Σ 0..* CodeableConcept Safety Characteristics of Device
... parent 0..1 Reference(Device) The parent device

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Device.language Base preferred Common Languages 📦4.0.1 FHIR Std.
Device.udiCarrier.entryType Base required UDIEntryType 📍4.0.1 FHIR Std.
Device.status Base required FHIRDeviceStatus 📍4.0.1 FHIR Std.
Device.statusReason Base extensible FHIRDeviceStatusReason 📦4.0.1 FHIR Std.
Device.deviceName.type Base required DeviceNameType 📍4.0.1 FHIR Std.
Device.type Base required Brachytherapy Device Type Value Set 📦2.0.0 This IG

Constraints

Id Grade Path(s) Description Expression
dom-2 error Device If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Device If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4 error Device If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5 error Device If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Device A resource should have narrative for robust management text.`div`.exists()
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

Summary

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Device 0..* USCoreImplantableDeviceProfile Item used in healthcare
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... udiCarrier SΣ 0..1 BackboneElement (USCDI) Unique Device Identifier (UDI) Barcode string
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... deviceIdentifier SΣ 1..1 string (USCDI) Mandatory fixed portion of UDI
.... carrierHRF SΣ 0..1 string (USCDI) UDI Human Readable Barcode String
... distinctIdentifier S 0..1 string (USCDI) The distinct identification string
... manufactureDate S 0..1 dateTime (USCDI) Date when the device was made
... expirationDate S 0..1 dateTime (USCDI) Date and time of expiry of this device (if applicable)
... lotNumber S 0..1 string (USCDI) Lot number of manufacture
... serialNumber S 0..1 string (USCDI) Serial number assigned by the manufacturer
... type S 1..1 CodeableConcept (USCDI) The kind or type of device
Binding: Brachytherapy Device Type Value Set (required)
... patient S 1..1 Reference(US Core Patient Profile) (USCDI) Patient to whom Device is affixed

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Device.status Base required FHIRDeviceStatus 📍4.0.1 FHIR Std.
Device.type Base required Brachytherapy Device Type Value Set 📦2.0.0 This IG

Constraints

Id Grade Path(s) Description Expression
dom-2 error Device If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Device If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4 error Device If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5 error Device If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Device A resource should have narrative for robust management text.`div`.exists()
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

Differential View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Device 0..* USCoreImplantableDeviceProfile Item used in healthcare
... type 1..1 CodeableConcept (USCDI) The kind or type of device
Binding: Brachytherapy Device Type Value Set (required)

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
Device.type Base required Brachytherapy Device Type Value Set 📦2.0.0 This IG

Snapshot ViewView

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Device 0..* USCoreImplantableDeviceProfile Item used in healthcare
... id Σ 0..1 id Logical id of this artifact
... meta Σ 0..1 Meta Metadata about the resource
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... language 0..1 code Language of the resource content
Binding: CommonLanguages (preferred): A human language.
Additional BindingsPurpose
AllLanguages Max Binding
... text 0..1 Narrative Text summary of the resource, for human interpretation
This profile does not constrain the narrative in regard to content, language, or traceability to data elements
... contained 0..* Resource Contained, inline Resources
... extension 0..* Extension Additional content defined by implementations
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... identifier 0..* Identifier Instance identifier
... definition 0..1 Reference(DeviceDefinition) The reference to the definition for the device
... udiCarrier SΣ 0..1 BackboneElement (USCDI) Unique Device Identifier (UDI) Barcode string
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... deviceIdentifier SΣ 1..1 string (USCDI) Mandatory fixed portion of UDI
.... issuer 0..1 uri UDI Issuing Organization
.... jurisdiction 0..1 uri Regional UDI authority
.... carrierAIDC Σ 0..1 base64Binary UDI Machine Readable Barcode String
.... carrierHRF SΣ 0..1 string (USCDI) UDI Human Readable Barcode String
.... entryType 0..1 code barcode | rfid | manual +
Binding: UDIEntryType (required): Codes to identify how UDI data was entered.
... status ?!Σ 0..1 code active | inactive | entered-in-error | unknown
Binding: FHIRDeviceStatus (required): The availability status of the device.
... statusReason 0..* CodeableConcept online | paused | standby | offline | not-ready | transduc-discon | hw-discon | off
Binding: FHIRDeviceStatusReason (extensible): The availability status reason of the device.
... distinctIdentifier S 0..1 string (USCDI) The distinct identification string
... manufacturer 0..1 string Name of device manufacturer
... manufactureDate S 0..1 dateTime (USCDI) Date when the device was made
... expirationDate S 0..1 dateTime (USCDI) Date and time of expiry of this device (if applicable)
... lotNumber S 0..1 string (USCDI) Lot number of manufacture
... serialNumber S 0..1 string (USCDI) Serial number assigned by the manufacturer
... deviceName 0..* BackboneElement The name of the device as given by the manufacturer
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... name 1..1 string The name of the device
.... type 1..1 code udi-label-name | user-friendly-name | patient-reported-name | manufacturer-name | model-name | other
Binding: DeviceNameType (required): The type of name the device is referred by.
... modelNumber 0..1 string The model number for the device
... partNumber 0..1 string The part number of the device
... type S 1..1 CodeableConcept (USCDI) The kind or type of device
Binding: Brachytherapy Device Type Value Set (required)
... specialization 0..* BackboneElement The capabilities supported on a device, the standards to which the device conforms for a particular purpose, and used for the communication
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... systemType 1..1 CodeableConcept The standard that is used to operate and communicate
.... version 0..1 string The version of the standard that is used to operate and communicate
... version 0..* BackboneElement The actual design of the device or software version running on the device
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 0..1 CodeableConcept The type of the device version
.... component 0..1 Identifier A single component of the device version
.... value 1..1 string The version text
... property 0..* BackboneElement The actual configuration settings of a device as it actually operates, e.g., regulation status, time properties
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 1..1 CodeableConcept Code that specifies the property DeviceDefinitionPropetyCode (Extensible)
.... valueQuantity 0..* Quantity Property value as a quantity
.... valueCode 0..* CodeableConcept Property value as a code, e.g., NTP4 (synced to NTP)
... patient S 1..1 Reference(US Core Patient Profile) (USCDI) Patient to whom Device is affixed
... owner 0..1 Reference(Organization) Organization responsible for device
... contact 0..* ContactPoint Details for human/organization for support
... location 0..1 Reference(Location) Where the device is found
... url 0..1 uri Network address to contact device
... note 0..* Annotation Device notes and comments
... safety Σ 0..* CodeableConcept Safety Characteristics of Device
... parent 0..1 Reference(Device) The parent device

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Device.language Base preferred Common Languages 📦4.0.1 FHIR Std.
Device.udiCarrier.entryType Base required UDIEntryType 📍4.0.1 FHIR Std.
Device.status Base required FHIRDeviceStatus 📍4.0.1 FHIR Std.
Device.statusReason Base extensible FHIRDeviceStatusReason 📦4.0.1 FHIR Std.
Device.deviceName.type Base required DeviceNameType 📍4.0.1 FHIR Std.
Device.type Base required Brachytherapy Device Type Value Set 📦2.0.0 This IG

Constraints

Id Grade Path(s) Description Expression
dom-2 error Device If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Device If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4 error Device If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5 error Device If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Device A resource should have narrative for robust management text.`div`.exists()
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

Summary

 

Other representations of profile: CSV, Excel, Schematron