HL7 Europe IG Snapshot, published by Lithuanian Medical Library. This guide is not an authorized publication; it is the continuous build for version 0.0.2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7LT/ig-eu-ehds/ and changes regularly. See the Directory of published versions
Data Type Profile: Ratio (Eu Lab)
| Official URL: http://hl7.eu/fhir/laboratory/StructureDefinition/Ratio-eu-lab | Version: 0.0.2 | ||||
| Computable Name: RatioEuLab | |||||
Copyright/Legal: Used by permission of HL7 Europe, all rights reserved Creative Commons License |
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This profile constrains the Ratio data type to use UCUM as the code system for units and optionally share measurement uncertainty
Usages:
- Use this DataType Profile: Observation Results: laboratory (Eu Lab)
You can also check for usages in the FHIR IG Statistics
Formal Views of Profile Content
Description Differentials, Snapshots, and other representations.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Ratio |
C | 0..* | RatioIPS(1.1.0) | A measured ratio using UCUM Constraints: rat-1 |
  Slices for extension |
Content/Rules for all slices | |||
   extension:uncertainty |
0..1 | decimal | Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty Constraints: ext-1 | |
 extension:uncertaintyType |
0..1 | code | Probability Distribution Type for uncertainty URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType Binding: ProbabilityDistributionType (required) Constraints: ext-1 | |
| Documentation for this format | ||||
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Ratio, Ratio.extension:uncertainty, Ratio.extension:uncertaintyType | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Ratio.extension:uncertainty, Ratio.extension:uncertaintyType | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
| rat-1 | error | Ratio | Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present |
(numerator.exists() and denominator.exists()) or (numerator.empty() and denominator.empty() and extension.exists())
|
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
 Ratio |
0..* | RatioIPS(1.1.0) | A measured ratio using UCUM | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:uncertainty |
0..1 | decimal | Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty | |
| extension:uncertaintyType |
0..1 | code | Probability Distribution Type for uncertainty URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType Binding: ProbabilityDistributionType (required) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Ratio |
C | 0..* | RatioIPS(1.1.0) | A measured ratio using UCUM Constraints: rat-1 |
  id |
0..1 | id | Unique id for inter-element referencing | |
  Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1 | |
 extension:uncertainty |
0..1 | decimal | Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty Constraints: ext-1 | |
| extension:uncertaintyType |
0..1 | code | Probability Distribution Type for uncertainty URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType Binding: ProbabilityDistributionType (required) Constraints: ext-1 | |
 numerator |
ΣC | 0..1 | Quantity | Numerator value |
 denominator |
ΣC | 0..1 | SimpleQuantity(5.0.0) | Denominator value |
| Documentation for this format | ||||
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Ratio, Ratio.extension, Ratio.extension:uncertainty, Ratio.extension:uncertaintyType, Ratio.numerator, Ratio.denominator | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Ratio.extension, Ratio.extension:uncertainty, Ratio.extension:uncertaintyType | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
| rat-1 | error | Ratio | Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present |
(numerator.exists() and denominator.exists()) or (numerator.empty() and denominator.empty() and extension.exists())
|
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Ratio |
C | 0..* | RatioIPS(1.1.0) | A measured ratio using UCUM Constraints: rat-1 |
| Slices for extension |
Content/Rules for all slices | |||
| extension:uncertainty |
0..1 | decimal | Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty Constraints: ext-1 | |
| extension:uncertaintyType |
0..1 | code | Probability Distribution Type for uncertainty URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType Binding: ProbabilityDistributionType (required) Constraints: ext-1 | |
| Documentation for this format | ||||
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Ratio, Ratio.extension:uncertainty, Ratio.extension:uncertaintyType | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Ratio.extension:uncertainty, Ratio.extension:uncertaintyType | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
| rat-1 | error | Ratio | Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present |
(numerator.exists() and denominator.exists()) or (numerator.empty() and denominator.empty() and extension.exists())
|
Differential View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Ratio |
0..* | RatioIPS(1.1.0) | A measured ratio using UCUM | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:uncertainty |
0..1 | decimal | Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty | |
| extension:uncertaintyType |
0..1 | code | Probability Distribution Type for uncertainty URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType Binding: ProbabilityDistributionType (required) | |
| Documentation for this format | ||||
Snapshot ViewView
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Ratio |
C | 0..* | RatioIPS(1.1.0) | A measured ratio using UCUM Constraints: rat-1 |
| id |
0..1 | id | Unique id for inter-element referencing | |
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1 | |
| extension:uncertainty |
0..1 | decimal | Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty Constraints: ext-1 | |
| extension:uncertaintyType |
0..1 | code | Probability Distribution Type for uncertainty URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType Binding: ProbabilityDistributionType (required) Constraints: ext-1 | |
| numerator |
ΣC | 0..1 | Quantity | Numerator value |
| denominator |
ΣC | 0..1 | SimpleQuantity(5.0.0) | Denominator value |
| Documentation for this format | ||||
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Ratio, Ratio.extension, Ratio.extension:uncertainty, Ratio.extension:uncertaintyType, Ratio.numerator, Ratio.denominator | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Ratio.extension, Ratio.extension:uncertainty, Ratio.extension:uncertaintyType | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
| rat-1 | error | Ratio | Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present |
(numerator.exists() and denominator.exists()) or (numerator.empty() and denominator.empty() and extension.exists())
|
Other representations of profile: CSV, Excel, Schematron