http://hl7.org/fhir/StructureDefinition/DeviceUsage|5.0.0

A record of a device being used by a patient where the record is the result of a report from the patient or a clinician.
NameFlagsCardTypeDescription & Constraints
DeviceUsage
0..*Record of use of a device
 
identifier
Σ
0..*IdentifierExternal identifier for this record
 
basedOn
Σ
0..*ReferenceFulfills plan, proposal or order
 
status *
?!Σ
1..1codeactive | completed | not-done | entered-in-error + DeviceUsageStatus (required)
 
category
0..*CodeableConceptThe category of the statement - classifying how the statement is made
 
patient *
Σ
1..1ReferencePatient using device
 
derivedFrom
Σ
0..*ReferenceSupporting information
 
context
Σ
0..1ReferenceThe encounter or episode of care that establishes the context for this device use statement
 
timing[x]
Σ
0..1How often the device was used
 
 
timingTiming
Σ
0..1Timing
 
 
timingPeriod
Σ
0..1Period
 
 
timingDateTime
Σ
0..1dateTime
 
dateAsserted
Σ
0..1dateTimeWhen the statement was made (and recorded)
 
usageStatus
0..1CodeableConceptThe status of the device usage, for example always, sometimes, never. This is not the same as the status of the statement DeviceUsageStatus (required)
 
usageReason
0..*CodeableConceptThe reason for asserting the usage status - for example forgot, lost, stolen, broken
 
adherence
0..1BackboneElementHow device is being used
 
 
code *
1..1CodeableConceptalways | never | sometimes DeviceUsageAdherenceCode (example)
 
 
reason *
1..*CodeableConceptlost | stolen | prescribed | broken | burned | forgot DeviceUsageAdherenceReason (example)
 
informationSource
Σ
0..1ReferenceWho made the statement
 
device *
Σ
1..1CodeableReferenceCode or Reference to device used
 
reason
Σ
0..*CodeableReferenceWhy device was used
 
bodySite
Σ
0..1CodeableReferenceTarget body site BodySite (example)
 
note
0..*AnnotationAddition details (comments, instructions)