HL7.FHIR.UV.LIVD\LIVD Device

This page is part of the Loinc/IVD Mapping FHIR IG (v0.3.0: STU 1 (FHIR R4) Ballot 2) based on FHIR R4. . For a full list of available versions, see the Directory of published versions

Extension: LIVD Device

Add a reference from the ObservationDefinition to the Device.

The official URL for this extension is:

http://hl7.org/fhir/uv/livd/StructureDefinition/ext-device

Status: active
Extension maintained by:

Context of Use

This extension may be used on the following element(s):

ObservationDefinition

Usage info

Usage:

Use this Extension: LIVDObservationDefinition

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

Text Summary
Differential Table
Snapshot Table
All

This structure is derived from Extension

Summary

Mandatory: 2 elements
Fixed Value: 1 element
Prohibited: 1 element

Structures

This structure refers to these other structures:

http://hl7.org/fhir/uv/livd/StructureDefinition/devicedefinition-uv-livd

Slices

This structure defines the following Slices:

The element Extension.value[x] is sliced based on the value of type:$this

This structure is derived from Extension

Name	Card.	Type	Description & Constraints
Extension	0..*	Extension	Extension
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/uv/livd/StructureDefinition/ext-device"
value[x]	1..1	(Slice Definition)	Value of extension Slice: Unordered, Open by type:$this
valueReference	1..1	Reference(LIVDDeviceDefinition)	Value of extension
Documentation for this format

Name	Card.	Type	Description & Constraints
Extension	0..*	Extension	Extension
id	0..1	string	Unique id for inter-element referencing
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/uv/livd/StructureDefinition/ext-device"
value[x]	1..1	(Slice Definition)	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference	1..1	Reference(LIVDDeviceDefinition)	Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Mandatory: 2 elements
Fixed Value: 1 element
Prohibited: 1 element

Structures

This structure refers to these other structures:

http://hl7.org/fhir/uv/livd/StructureDefinition/devicedefinition-uv-livd

Slices

This structure defines the following Slices:

The element Extension.value[x] is sliced based on the value of type:$this

Differential View

This structure is derived from Extension

Name	Card.	Type	Description & Constraints
Extension	0..*	Extension	Extension
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/uv/livd/StructureDefinition/ext-device"
value[x]	1..1	(Slice Definition)	Value of extension Slice: Unordered, Open by type:$this
valueReference	1..1	Reference(LIVDDeviceDefinition)	Value of extension
Documentation for this format

Snapshot View

Name	Card.	Type	Description & Constraints
Extension	0..*	Extension	Extension
id	0..1	string	Unique id for inter-element referencing
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/uv/livd/StructureDefinition/ext-device"
value[x]	1..1	(Slice Definition)	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference	1..1	Reference(LIVDDeviceDefinition)	Value of extension
Documentation for this format

Other representations of extension: Schematron

Constraints

Id	Path	Details	Requirements
ele-1	Extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Extension.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Extension.value[x]:valueReference	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())