CH Core (R4)
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CH Core (R4), published by HL7 Switzerland. This guide is not an authorized publication; it is the continuous build for version 5.0.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7ch/ch-core/ and changes regularly. See the Directory of published versions

Data Type Profile: CH EMED Ratio with EMED Units

Official URL: http://fhir.ch/ig/ch-core/StructureDefinition/ch-emed-ratio-with-emed-units Version: 5.0.0-ci-build
Active as of 2024-04-12 Computable Name: CHCoreRatioWithEmedUnits

Copyright/Legal: CC0-1.0

A ratio with defined units

Usage:

Formal Views of Profile Content

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

This structure is derived from Ratio

NameFlagsCard.TypeDescription & Constraintsdoco
.. Ratio C 0..* Ratio A ratio of two Quantity values - a numerator and a denominator
rat-1: Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
... numerator C 1..1 CHCoreQuantityWithEmedUnits A fixed quantity (no comparator)
qty-3: If a code for the unit is present, the system SHALL also be present
sqty-1: The comparator is not used on a SimpleQuantity
... denominator C 1..1 CHCoreQuantityWithEmedUnits A fixed quantity (no comparator)
qty-3: If a code for the unit is present, the system SHALL also be present
sqty-1: The comparator is not used on a SimpleQuantity

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
qty-3errorRatio.numerator, Ratio.denominatorIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()
rat-1errorRatioNumerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
: (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
sqty-1errorRatio.numerator, Ratio.denominatorThe comparator is not used on a SimpleQuantity
: comparator.empty()
NameFlagsCard.TypeDescription & Constraintsdoco
.. Ratio C 0..* Ratio A ratio of two Quantity values - a numerator and a denominator
rat-1: Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
... id 0..1 string Unique id for inter-element referencing
... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
... numerator C 1..1 CHCoreQuantityWithEmedUnits A fixed quantity (no comparator)
qty-3: If a code for the unit is present, the system SHALL also be present
sqty-1: The comparator is not used on a SimpleQuantity

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
qty-3errorRatio.numerator, Ratio.denominatorIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()
rat-1errorRatioNumerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
: (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
sqty-1errorRatio.numerator, Ratio.denominatorThe comparator is not used on a SimpleQuantity
: comparator.empty()

This structure is derived from Ratio

Summary

Mandatory: 2 elements

Structures

This structure refers to these other structures:

Differential View

This structure is derived from Ratio

Key Elements View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Ratio C 0..* Ratio A ratio of two Quantity values - a numerator and a denominator
rat-1: Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
... numerator C 1..1 CHCoreQuantityWithEmedUnits A fixed quantity (no comparator)
qty-3: If a code for the unit is present, the system SHALL also be present
sqty-1: The comparator is not used on a SimpleQuantity
... denominator C 1..1 CHCoreQuantityWithEmedUnits A fixed quantity (no comparator)
qty-3: If a code for the unit is present, the system SHALL also be present
sqty-1: The comparator is not used on a SimpleQuantity

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
qty-3errorRatio.numerator, Ratio.denominatorIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()
rat-1errorRatioNumerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
: (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
sqty-1errorRatio.numerator, Ratio.denominatorThe comparator is not used on a SimpleQuantity
: comparator.empty()

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Ratio C 0..* Ratio A ratio of two Quantity values - a numerator and a denominator
rat-1: Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
... id 0..1 string Unique id for inter-element referencing
... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
... numerator C 1..1 CHCoreQuantityWithEmedUnits A fixed quantity (no comparator)
qty-3: If a code for the unit is present, the system SHALL also be present
sqty-1: The comparator is not used on a SimpleQuantity

doco Documentation for this format

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
qty-3errorRatio.numerator, Ratio.denominatorIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()
rat-1errorRatioNumerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
: (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
sqty-1errorRatio.numerator, Ratio.denominatorThe comparator is not used on a SimpleQuantity
: comparator.empty()

This structure is derived from Ratio

Summary

Mandatory: 2 elements

Structures

This structure refers to these other structures:

 

Other representations of profile: CSV, Excel, Schematron