Device-DeviceComponent Merge

The Orders and Observations workgroup is discussing changes to the Device resource on this page. One of these changes is about merging the Device and DeviceComponent resources and using them for a harmonized Personal Health Device (PHD) and Point-of-Care Device (PoCD) model.

Device			DeviceComponent			Merged Device
identifier	[0..*]	Identifier	identifier	[0..*]	Identifier	identifier	[0..*]	Identifier
udi	[0..1]	BackboneElement				udi	[0..1]	BackboneElement
status	[0..1]	code				status	[0..1]	code
			operationalStatus	[0..*]	CodeableConcept	statusReason	[0..*]	CodeableConcept
type	[0..1]	CodeableConcept	type	[1..1]	CodeableConcept	type	[0..1]	CodeableConcept
						specialization	[0..*]	CodeableConcept
						partNumber	[0..1]	string
lotNumber	[0..1]	string				lotNumber	[0..1]	string
manufacturer	[0..1]	string				manufacturer	[0..1]	string
manufactureDate	[0..1]	dateTime				manufactureDate	[0..1]	dateTime
expirationDate	[0..1]	dateTime				expirationDate	[0..1]	dateTime
model	[0..1]	string				model	[0..1]	string
version	[0..1]	string	productionSpecification – specType – componentId – productionSpec	[0..*] [0..1] [0..1] [0..1]	BackboneElement CodeableConcept Identifier string	version – type – component – value	[0..*] [0..1] [0..1] [0..1]	BackboneElement CodeableConcept Identifier string
			lastSystemChange	[0..1]	instant
			source	[0..1]	Reference(Device)
			parent	[0..1]	Reference(DeviceComponent)	parent	[0..1]	Reference(Device)
patient	[0..1]	Reference(Patient)				patient	[0..1]	Reference(Patient)
owner	[0..1]	Reference(Organization)				owner	[0..1]	Reference(Organization)
contact	[0..*]	ContactPoint				contact	[0..*]	ContactPoint
location	[0..1]	Reference(Location)				location	[0..1]	Reference(Location)
url	[0..1]	uri				url	[0..1]	uri
note	[0..*]	Annotation				note	[0..*]	Annotation
safety	[0..*]	CodeableConcept				safety	[0..*]	CodeableConcept
			parameterGroup	[0..1]	CodeableConcept
			measurementPrinciple	[0..1]	code
			languageCode	[0..1]	CodeableConcept
			property – type – valueQuantity – valueCode	[0..*] [1..1] [0..*] [0..*]	BackboneElement CodeableConcept Quantity CodeableConcept	property – type – valueQuantity – valueCode	[0..*] [1..1] [0..*] [0..*]	BackboneElement CodeableConcept Quantity CodeableConcept

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