HL7 Europe Laboratory Report
0.1.0 - trial-use 150

This page is part of the HL7 Europe Laboratory Report (v0.1.0: STU 1) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Data Type Profile: Quantity (Eu Lab)

Official URL: http://hl7.eu/fhir/laboratory/StructureDefinition/Quantity-eu-lab Version: 0.1.0
Active as of 2024-02-26 Computable Name: QuantityEuLab

Copyright/Legal: Used by permission of HL7 Europe, all rights reserved Creative Commons License

This profile constrains the Quantity data type to use UCUM as the code system for units and optionally share measurement uncertainty

This profile of the Quantity data type imposes the usage of the UCUM as the code system for units and allows expressing uncertainty of measurement

Usage:

Formal Views of Profile Content

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

This structure is derived from QuantityIPS

NameFlagsCard.TypeDescription & Constraintsdoco
.. Quantity 0..*QuantityIPSA measured amount using UCUM
... uncertainty 0..1decimalStandard Deviation (same units as the quantity)
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
... uncertaintyType 0..1codeProbability Distribution Type for uncertainty
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType
Binding: ProbabilityDistributionType (required): Codes specifying the type of probability distribution.


doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Quantity C0..*QuantityIPSA measured amount using UCUM
... uncertainty 0..1decimalStandard Deviation (same units as the quantity)
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
... uncertaintyType 0..1codeProbability Distribution Type for uncertainty
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType
Binding: ProbabilityDistributionType (required): Codes specifying the type of probability distribution.


... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.

... code SΣ1..1codeCoded form of the unit

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Quantity.comparatorrequiredQuantityComparator
http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
from the FHIR Standard

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-3errorQuantityIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()
NameFlagsCard.TypeDescription & Constraintsdoco
.. Quantity C0..*QuantityIPSA measured amount using UCUM
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... uncertainty 0..1decimalStandard Deviation (same units as the quantity)
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
... value Σ0..1decimalNumerical value (with implicit precision)
... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.

... unit Σ0..1stringUnit representation
... system SΣC1..1uriUCUM system for units
Fixed Value: http://unitsofmeasure.org
... code SΣ1..1codeCoded form of the unit

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Quantity.comparatorrequiredQuantityComparator
http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
from the FHIR Standard

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-3errorQuantityIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()

This structure is derived from QuantityIPS

Differential View

This structure is derived from QuantityIPS

NameFlagsCard.TypeDescription & Constraintsdoco
.. Quantity 0..*QuantityIPSA measured amount using UCUM
... uncertainty 0..1decimalStandard Deviation (same units as the quantity)
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
... uncertaintyType 0..1codeProbability Distribution Type for uncertainty
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType
Binding: ProbabilityDistributionType (required): Codes specifying the type of probability distribution.


doco Documentation for this format

Key Elements View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Quantity C0..*QuantityIPSA measured amount using UCUM
... uncertainty 0..1decimalStandard Deviation (same units as the quantity)
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
... uncertaintyType 0..1codeProbability Distribution Type for uncertainty
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType
Binding: ProbabilityDistributionType (required): Codes specifying the type of probability distribution.


... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.

... code SΣ1..1codeCoded form of the unit

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Quantity.comparatorrequiredQuantityComparator
http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
from the FHIR Standard

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-3errorQuantityIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Quantity C0..*QuantityIPSA measured amount using UCUM
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... uncertainty 0..1decimalStandard Deviation (same units as the quantity)
URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
... value Σ0..1decimalNumerical value (with implicit precision)
... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.

... unit Σ0..1stringUnit representation
... system SΣC1..1uriUCUM system for units
Fixed Value: http://unitsofmeasure.org
... code SΣ1..1codeCoded form of the unit

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Quantity.comparatorrequiredQuantityComparator
http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
from the FHIR Standard

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-3errorQuantityIf a code for the unit is present, the system SHALL also be present
: code.empty() or system.exists()

This structure is derived from QuantityIPS

 

Other representations of profile: CSV, Excel, Schematron