CardX - Cardiac Implantable Electronic Devices
1.0.0 - STU 1 International flag

CardX - Cardiac Implantable Electronic Devices, published by HL7 International / Clinical Interoperability Council. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/CardX-CIED/ and changes regularly. See the Directory of published versions

Extension: CIED Device Extension

Official URL: http://hl7.org/fhir/uv/cardx-cied/StructureDefinition/cied-device-extension Version: 1.0.0
Standards status: Trial-use Active as of 2025-12-17 Maturity Level: 2 Computable Name: CIEDDeviceExtension

Extension to represent cardiac implantable device(s) which generated the observation.

Context of Use

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

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension CIED Device Extension
... extension 0..0 Extension
... url 1..1 uri "http://hl7.org/fhir/uv/cardx-cied/StructureDefinition/cied-device-extension"
... value[x] 0..1 Reference(Device - Cardiovascular Implantable Electronic Device (CIED)) Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension CIED Device Extension
... id 0..1 id Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://hl7.org/fhir/uv/cardx-cied/StructureDefinition/cied-device-extension"

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

Summary

Simple Extension with the type Reference: Extension to represent cardiac implantable device(s) which generated the observation.

Maturity: 2

Differential ViewDifferential View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension CIED Device Extension
... extension 0..0 Extension
... url 1..1 uri "http://hl7.org/fhir/uv/cardx-cied/StructureDefinition/cied-device-extension"
... value[x] 0..1 Reference(Device - Cardiovascular Implantable Electronic Device (CIED)) Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension CIED Device Extension
... id 0..1 id Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://hl7.org/fhir/uv/cardx-cied/StructureDefinition/cied-device-extension"

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

Summary

Simple Extension with the type Reference: Extension to represent cardiac implantable device(s) which generated the observation.

Maturity: 2

 

Other representations of profile: CSV, Excel, Schematron