Guide d'implémentation de la ePrescription
0.1.0 - ci-build FRANCE

Guide d'implémentation de la ePrescription - version de développement local (intégration continue v0.1.0) construite par les outils de publication FHIR (HL7® FHIR® Standard). Voir le répertoire des versions publiées

## Data Type Profile: FrRatioMedication - Detailed Descriptions

Draft as of 2026-02-23

Definitions for the FrRatioMedication data type profile.

- Differential Elements Table
- Key Elements Table
- Snapshot Elements Table

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0. Ratio
Définition | A relationship of two Quantity values - expressed as a precise numerator and a precise denominator.
Court | A ratio of two precise Quantity values - a numerator and a denominator
2. Ratio.numerator
Type | Quantity(SimpleQuantity with UCUM or EDQM codes or code not used)
4. Ratio.denominator
Type | Quantity(SimpleQuantity with UCUM or EDQM codes or code not used)

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0. Ratio
Définition | A relationship of two Quantity values - expressed as a precise numerator and a precise denominator. A relationship of two Quantity values - expressed as a numerator and a denominator.
Court | A ratio of two precise Quantity values - a numerator and a denominatorA ratio of two Quantity values - a numerator and a denominator
Commentaires | The Ratio datatype should only be used to express a relationship of two numbers if the relationship cannot be suitably expressed using a Quantity and a common unit. Where the denominator value is known to be fixed to "1", Quantity should be used instead of Ratio.
Contrôle | 0..* Cet élément est affecté par les invariants suivants : ele-1
Est modificateur | false
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) rat-1: Numerator 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())`) rat-1: Numerator 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()))
2. Ratio.numerator
Définition | The value of the numerator.
Court | Numerator value
Contrôle | 0..1
Type | Quantity(SimpleQuantity with UCUM or EDQM codes or code not used)
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. Ratio.denominator
Définition | The value of the denominator.
Court | Denominator value
Contrôle | 0..1
Type | Quantity(SimpleQuantity with UCUM or EDQM codes or code not used)
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

Des conseils sur l'interprétation du contenu de ce tableau peuvent être trouvésici

0. Ratio
Définition | A relationship of two Quantity values - expressed as a precise numerator and a precise denominator.
Court | A ratio of two precise Quantity values - a numerator and a denominator
Commentaires | The Ratio datatype should only be used to express a relationship of two numbers if the relationship cannot be suitably expressed using a Quantity and a common unit. Where the denominator value is known to be fixed to "1", Quantity should be used instead of Ratio.
Contrôle | 0..* Cet élément est affecté par les invariants suivants : ele-1
Est modificateur | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) rat-1: Numerator 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())`)
2. Ratio.id
Définition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Court | Unique id for inter-element referencing
Contrôle | 0..1
Type | string
Est modificateur | false
Format XML | Dans le format XML, cette propriété est représentée comme attribut.
Résumé | false
4. Ratio.extension
Définition | May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Court | Additional content defined by implementations
Commentaires | There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Contrôle | 0..*
Type | Extension
Est modificateur | false
Résumé | false
Noms alternatifs | extensions, user content
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing | Cet élément introduit un ensemble de slices sur `Ratio.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
6. Ratio.numerator
Définition | The value of the numerator.
Court | Numerator value
Contrôle | 0..1
Type | Quantity(SimpleQuantity with UCUM or EDQM codes or code not used)
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
8. Ratio.denominator
Définition | The value of the denominator.
Court | Denominator value
Contrôle | 0..1
Type | Quantity(SimpleQuantity with UCUM or EDQM codes or code not used)
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)