HL7 FHIR Implementation Guide: minimal Common Oncology Data Elements (mCODE) Release 1 - US Realm | STU Ballot 1

This page is part of the HL7 FHIR Implementation Guide: minimal Common Oncology Data Elements (mCODE) Release 1 - US Realm | STU1 (v0.9.1: STU 1 Ballot 1) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 4.0.0. For a full list of available versions, see the Directory of published versions

RadiationDosePerFraction

 

The official URL for this extension is: 

http://hl7.org/fhir/us/mcode/StructureDefinition/obf-RadiationDosePerFraction-extension

The amount of radiation administered during a single session (fraction) of radiation therapy therapy.

This extension was published on Thu Aug 01 00:00:00 EDT 2019 as a draft by HL7 International Clinical Interoperability Council.

Summary

Mandatory: 0 element (1 nested mandatory element)
Fixed Value: 3 elements
Prohibited: 1 element

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*RadiationDosePerFraction
... extension 0..0
... url uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-RadiationDosePerFraction-extension"
... valueQuantity 1..Quantity
.... system Fixed Value: http://unitsofmeasure.org
.... code Fixed Value: cGy

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension I0..*RadiationDosePerFraction
ext-1: Must have either extensions or value[x], not both
... id 0..1stringUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-RadiationDosePerFraction-extension"
... valueQuantity 1..1QuantityValue of extension
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
.... value Σ0..1decimalNumerical value (with implicit precision)
.... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required)
.... unit Σ0..1stringUnit representation
.... system ΣI0..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
.... code Σ0..1codeCoded form of the unit
Fixed Value: cGy

doco Documentation for this format

Summary

Mandatory: 0 element (1 nested mandatory element)
Fixed Value: 3 elements
Prohibited: 1 element

Differential View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*RadiationDosePerFraction
... extension 0..0
... url uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-RadiationDosePerFraction-extension"
... valueQuantity 1..Quantity
.... system Fixed Value: http://unitsofmeasure.org
.... code Fixed Value: cGy

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension I0..*RadiationDosePerFraction
ext-1: Must have either extensions or value[x], not both
... id 0..1stringUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-RadiationDosePerFraction-extension"
... valueQuantity 1..1QuantityValue of extension
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
.... value Σ0..1decimalNumerical value (with implicit precision)
.... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required)
.... unit Σ0..1stringUnit representation
.... system ΣI0..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
.... code Σ0..1codeCoded form of the unit
Fixed Value: cGy

doco Documentation for this format

Downloads: StructureDefinition: (XML, JSON, TTL), Schema: XML Schematron

 

Terminology Bindings

PathConformanceValueSet
Extension.valueQuantity.comparatorrequiredQuantityComparator

 

Constraints

IdPathDetailsRequirements
ele-1ExtensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1ExtensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()

 

Usage

This extension is used in the following profiles: