description: Associated with the PAC Collection profile to point to a record indicating what healthcare-related assistive device was used by a patient during an observation. This extension leverages the DeviceUseStatement resource instead of Device resource so as to indicate appropriately a record of assistive device usage by a patient.
package_name: hl7.fhir.us.pacio-pfe
derivation: constraint
name: DevicePatientUsed
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/pacio-pfe/StructureDefinition/device-patient-used'}
    index: 1
  value:
    short: Points to a record of a healthcare-related assistive device being used by a patient during an assessment.
    choices: [valueReference]
    index: 3
  valueReference:
    type: Reference
    short: Points to a record of a healthcare-related assistive device being used by a patient during an assessment.
    choiceOf: value
    refers: ['http://hl7.org/fhir/us/pacio-pfe/StructureDefinition/pfe-use-of-device']
    index: 4
package_version: 1.0.0-ballot
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/pacio-pfe/StructureDefinition/device-patient-used
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0-ballot