This page is part of the HL7 Europe Imaging Report (v1.0.0-alpha: QA Preview) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 1.0.0-ballot. For a full list of available versions, see the Directory of published versions

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Extension: Extension: Number of Frames

The number of frames in an ImagingStudy instance as required by Xt-EHR logical ImagingStudy logical model.

Context of Use

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

• Element ID: ImagingStudy.series.instance

Usage info

Usages:

• Use this Extension: ImagingStudy: General

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Extension: Number of Frames
extension		0..0		Extension
url		1..1	uri	"http://hl7.eu/fhir/imaging/StructureDefinition/NumberOfFrames"
value[x]		0..1	integer	Value of extension
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Extension: Number of Frames
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"http://hl7.eu/fhir/imaging/StructureDefinition/NumberOfFrames"
value[x]		0..1	integer	Value of extension
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 integer: The number of frames in an ImagingStudy instance as required by Xt-EHR logical ImagingStudy logical model.

Maturity: 1

Differential ViewDifferential View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Extension: Number of Frames
extension		0..0		Extension
url		1..1	uri	"http://hl7.eu/fhir/imaging/StructureDefinition/NumberOfFrames"
value[x]		0..1	integer	Value of extension
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Extension: Number of Frames
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"http://hl7.eu/fhir/imaging/StructureDefinition/NumberOfFrames"
value[x]		0..1	integer	Value of extension
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 integer: The number of frames in an ImagingStudy instance as required by Xt-EHR logical ImagingStudy logical model.

Maturity: 1

Other representations of profile: CSV, Excel, Schematron