Profile Comparison between http://hl7.eu/fhir/laboratory/StructureDefinition/Ratio-eu-lab vs http://hl7.eu/fhir/laboratory/StructureDefinition/Ratio-eu-lab

Messages

Metadata

Name	Value		Comments
abstract	false
baseDefinition	http://hl7.org/fhir/StructureDefinition/Ratio
copyright	Copyright HL7 Europe. Licensed under creative commons public domain (CC0 1.0).
date	2026-10-16T11:48:49+02:00	2026-10-31T09:30:41+00:00	Values Differ
description	This profile constrains the Ratio data type to use UCUM as the code system for units and optionally share measurement uncertainty
experimental
fhirVersion	4.0.1
jurisdiction
jurisdiction / jurisdiction[0]	http://unstats.un.org/unsd/methods/m49/m49.htm#150
kind	complex-type
name	RatioEuLab
publisher	HL7 Europe
purpose	This profile of the Ratio data type imposes the usage of the UCUM as the code system for units and allows expressing uncertainty of measurement
status	active	draft	Values Differ
title	Ratio (Eu Lab)
type	Ratio
url	http://hl7.eu/fhir/laboratory/StructureDefinition/Ratio-eu-lab
version	2.1.0	2.2.0-ci	Values Differ

Structure

Name	L Flags	L Card.	L Type	L Description & Constraints	R Flags	R Card.	R Type	R Description & Constraints	Comments
Ratio	C	0..*	Ratio	A measured ratio using UCUM	C	0..*	Ratio	A measured ratio using UCUM
Ratio.id		0..1	string	Unique id for inter-element referencing		0..1	string	Unique id for inter-element referencing
Ratio.Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Ratio.numerator	Σ This element is included in summaries.	0..1	Quantity	Numerator value	Σ This element is included in summaries.	0..1	Quantity	Numerator value
Ratio.numerator.id		0..1	string	Unique id for inter-element referencing		0..1	string	Unique id for inter-element referencing
Ratio.numerator.Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Ratio.numerator.value	Σ This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)	Σ This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)
Ratio.numerator.comparator	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	< | <= | >= | > - how to understand the value Binding: ?? (required): How the Quantity should be understood and represented.	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	< | <= | >= | > - how to understand the value Binding: ?? (required): How the Quantity should be understood and represented.
Ratio.numerator.unit	Σ This element is included in summaries.	0..1	string	Unit representation	Σ This element is included in summaries.	0..1	string	Unit representation
Ratio.numerator.system	Σ This element is included in summaries. C	0..1	uri	System that defines coded unit form Required Pattern: http://unitsofmeasure.org (extensions allowed)	Σ This element is included in summaries. C	0..1	uri	System that defines coded unit form Required Pattern: http://unitsofmeasure.org (extensions allowed)
Ratio.numerator.code	Σ This element is included in summaries.	1..1	code	Coded form of the unit	Σ This element is included in summaries.	1..1	code	Coded form of the unit
Ratio.denominator	Σ This element is included in summaries.	0..1	Quantity	Denominator value	Σ This element is included in summaries.	0..1	Quantity	Denominator value
Ratio.denominator.id		0..1	string	Unique id for inter-element referencing		0..1	string	Unique id for inter-element referencing
Ratio.denominator.Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Ratio.denominator.value	Σ This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)	Σ This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)
Ratio.denominator.comparator	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	< | <= | >= | > - how to understand the value Binding: ?? (required): How the Quantity should be understood and represented.	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	< | <= | >= | > - how to understand the value Binding: ?? (required): How the Quantity should be understood and represented.
Ratio.denominator.unit	Σ This element is included in summaries.	0..1	string	Unit representation	Σ This element is included in summaries.	0..1	string	Unit representation
Ratio.denominator.system	Σ This element is included in summaries. C	0..1	uri	System that defines coded unit form Required Pattern: http://unitsofmeasure.org (extensions allowed)	Σ This element is included in summaries. C	0..1	uri	System that defines coded unit form Required Pattern: http://unitsofmeasure.org (extensions allowed)
Ratio.denominator.code	Σ This element is included in summaries.	1..1	code	Coded form of the unit	Σ This element is included in summaries.	1..1	code	Coded form of the unit
Documentation for this format