description: The device used for delivering the Radiotherapy. This can be a treatment machine or auxiliary device, for example a positioning device.\nCould be used for a LINAC (external beam) or an Afterloader (brachytherapy).   The device is specified\nby its manufacturer and model number.
package_name: hl7.fhir.us.codex-radiation-therapy
derivation: constraint
name: RadiotherapyTreatmentDevice
type: Extension
elements:
  extension:
    array: true
    min: 2
    index: 0
    slicing:
      slices:
        manufacturer:
          match: {}
          schema: {type: Extension, url: 'http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotheraphy-treatment-device-manufacturer', index: 1}
          min: 1
          max: 1
        model:
          match: {}
          schema: {type: Extension, url: 'http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotheraphy-treatment-device-model', index: 2}
          min: 1
          max: 1
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotheraphy-treatment-device'}
    index: 3
  value:
    choices: []
    index: 5
package_version: 1.0.0-ballot
extensions:
  manufacturer: {url: 'http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotheraphy-treatment-device-manufacturer', min: 1, max: 1, type: Extension, index: 1}
  model: {url: 'http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotheraphy-treatment-device-model', min: 1, max: 1, type: Extension, index: 2}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/codex-radiation-therapy/StructureDefinition/codexrt-radiotheraphy-treatment-device
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0-ballot