## Union of http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-deviceusestatement and http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-deviceusestatement

This is the set of resources that conform to either of the profiles QICore DeviceUseStatement (http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-deviceusestatement) and QICore DeviceUseStatement (http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-deviceusestatement). E.g. what you have to deal with if you get resources conforming to one of them

### Structure

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
DeviceUseStatement |  | 0..* |  | Record of use of a device
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: ?? (preferred): A human language.
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 | Σ | 0..* | Identifier | External identifier for this record
basedOn | Σ | 0..* | Reference(ServiceRequest) | Fulfills plan, proposal or order
status | ?!Σ | 1..1 | code | (QI) active | completed | entered-in-error + Binding: ?? (required): A coded concept indicating the current status of the Device Usage.
subject | Σ | 1..1 | Reference(QICore Patient | #sd-qicore-patient-qicore-patient) | (QI) Patient using device
derivedFrom | Σ | 0..* | Reference(ServiceRequest | Procedure | Claim | Observation | QuestionnaireResponse | DocumentReference) | Supporting information
timing[x] | Σ | 0..1 |  | (QI) How often the device was used
timingTiming |  |  | Timing |
timingPeriod |  |  | Period |
timingDateTime |  |  | dateTime |
recordedOn | Σ | 0..1 | dateTime | (QI) When statement was recorded
source | Σ | 0..1 | Reference(Patient | Practitioner | PractitionerRole | RelatedPerson) | Who made the statement
device | Σ | 1..1 | Reference(QICore Device | US Core Implantable Device Profile | #sd-qicore-device-qicore-device) | (QI) Reference to device used
reasonCode | Σ | 0..* | CodeableConcept | Why device was used
reasonReference | Σ | 0..* | Reference(Condition | Observation | DiagnosticReport | DocumentReference | Media) | Why was DeviceUseStatement performed?
bodySite | Σ | 0..1 | CodeableConcept | (QI) Target body site Binding: ?? (preferred): Codes describing anatomical locations. May include laterality.
note |  | 0..* | Annotation | Addition details (comments, instructions)
Documentation for this format