Guide d'implémentation Fr Core
2.2.0-ballot - ballot

Guide d'implémentation Fr Core, publié par Interop'Santé. Ce guide nest pas une publication autorisée ; cest la version en intégration continue pour la version 2.2.0-ballot construite par le CI Build FHIR (HL7® FHIR® Standard). Cette version est basée sur le contenu actuel de https://github.com/Interop-Sante/hl7.fhir.fr.core/ et change régulièrement. Voir le répertoire des versions publiées

## Resource Profile: FRCoreObservationOxygenSaturationProfile - Detailed Descriptions

Active as of 2025-12-02

Definitions for the fr-core-observation-saturation-oxygen resource profile.

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

Des conseils sur linterprétation du contenu de ce tableau peuvent être trouvésici

0. Observation
Définition | This french profile defines how to represent Oxygen Saturation observations in FHIR using a standard LOINC code and UCUM units of measure | Ce profil français définit comment représenter la mesure de la saturation en oxygène au niveau su sang artériel, en utilisant LOINC et UCUM Measurements and simple assertions made about a patient, device or other subject.
Court | French FHIR Oxygen Saturation ProfileMeasurements and simple assertions
Commentaires | Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc. Other resources are used to provide context for observations such as laboratory reports, etc.
Contrôle | 0..*
Est modificateur | false
Résumé | false
Noms alternatifs | Vital Signs, Measurement, Results, Tests
Invariants | dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty()) dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()) dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()) dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty()) dom-6: A resource should have narrative for robust management (text.`div`.exists()) obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present (`dataAbsentReason.empty() or value.empty()`) obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present (`value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()`) vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present. (`(component.empty() and hasMember.empty()) implies (dataAbsentReason.exists() or value.exists())`) obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present (dataAbsentReason.empty() or value.empty()) obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present (value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty())
2. Observation.implicitRules
Définition | A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.
Court | A set of rules under which this content was created
Commentaires | Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.
Contrôle | 0..1
Type | uri
Est modificateur | true parce que This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. Observation.extension
Définition | An Extension May be used to represent additional information that is not part of the basic definition of the resource. 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 | ExtensionAdditional 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 `Observation.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
6. Observation.extension:supportingInfoAdministrationOxygen
Nom de la slice | supportingInfoAdministrationOxygen
Définition | Other resources from the patient record that may be relevant to the event. The information from these resources was either used to create the instance or is provided to help with its interpretation. This extension should not be used if more specific inline elements or extensions are available. For example, use `Observation.hasMember` instead of supportingInformation for representing the members of an Observation panel.
Court | Other information that may be relevant to this event.
Contrôle | 0..1
Type | Extension(Supporting info) (Type dextension : Reference(Resource))
Est modificateur | false
Résumé | false
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()`) 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())
8. Observation.modifierExtension
Définition | May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
Court | Extensions that cannot be ignored
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 | true parce que Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Résumé | false
Exigences | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.
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())
10. Observation.partOf
Définition | A larger event of which this particular Observation is a component or step. For example, an observation as part of a MedicationAdministration. This observation can be related to a inhaled oxygen administration. The mesaurement of the oxygen satuation can't be done without knowing the administration of oxygen. [ Dans le cas où la mesure de la saturation en oxygène intervient en même temps que l'administration d'oxygène, cette mesure est liée dans un évènement plus large qui est l'administration de l'oxygène, via la relation partOf. Cet élément partOf doit être supporté par les implémentations. A larger event of which this particular Observation is a component or step. For example, an observation as part of a procedure.
Court | Part of referenced event
Commentaires | To link an Observation to an Encounter use `encounter`. See the Notes below for guidance on referencing another Observation. To link an Observation to an Encounter use `encounter`. See the Notes below for guidance on referencing another Observation.
Contrôle | 0..1*
Type | Reference(FR Core Medication Administration Inhaled Oxygen Profile, MedicationAdministration, MedicationDispense, MedicationStatement, Procedure, Immunization, ImagingStudy)
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Noms alternatifs | Container
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
12. Observation.partOf.reference
Définition | A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.
Court | Literal reference, Relative, internal or absolute URL
Commentaires | Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : ref-1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
14. Observation.status
Définition | The status of the result value.
Court | registered | preliminary | final | amended +
Commentaires | This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.
Contrôle | 1..1
Binding | Les codes DOIVENT (SHALL) être pris de ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 (required to `http://hl7.org/fhir/ValueSet/observation-status|4.0.1` )
Type | code
Est modificateur | true parce que This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to track the status of individual results. Some results are finalized before the whole report is finalized.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. Observation.category
Définition | A code that classifies the general type of observation being made.
Court | Classification of type of observation
Commentaires | In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once. The level of granularity is defined by the category concepts in the value set.
Contrôle | 10..*
Binding | Les codes DEVRAIENT (SHOULD) être pris de ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category|4.0.1 (preferred to `http://hl7.org/fhir/ValueSet/observation-category|4.0.1` ) Codes for high level observation categories.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | Used for filtering what observations are retrieved and displayed.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
Slicing | Cet élément introduit un ensemble de slices sur `Observation.category`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ coding.code value @ coding.system
18. Observation.category:VSCat
Nom de la slice | VSCat
Définition | A code that classifies the general type of observation being made.
Court | Classification of type of observation
Commentaires | In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once. The level of granularity is defined by the category concepts in the value set.
Contrôle | 10..1*
Binding | Les codes DEVRAIENT (SHOULD) être pris de ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category|4.0.1 (preferred to `http://hl7.org/fhir/ValueSet/observation-category|4.0.1` ) Codes for high level observation categories.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | Used for filtering what observations are retrieved and displayed.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
20. Observation.category:VSCat.coding
Définition | A reference to a code defined by a terminology system.
Court | Code defined by a terminology system
Commentaires | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.
Contrôle | 10..*
Type | Coding
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
22. Observation.category:VSCat.coding.system
Définition | The identification of the code system that defines the meaning of the symbol in the code.
Court | Identity of the terminology system
Commentaires | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.
Contrôle | 10..1
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to be unambiguous about the source of the definition of the symbol.
Valeur fixe | `http://terminology.hl7.org/CodeSystem/observation-category`
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
24. Observation.category:VSCat.coding.code
Définition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).
Court | Symbol in syntax defined by the system
Contrôle | 10..1
Type | code
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to refer to a particular code in the system.
Valeur fixe | `vital-signs`
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
26. Observation.code
Définition | Oxygen Saturation. Describes what was observed. Sometimes this is called the observation "name".
Court | Oxygen SaturationType of observation (code / type)
Commentaires | additional codes that translate or map to this code are allowed. For example a more granular LOINC code or code that is used locally in a system. All code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.
Contrôle | 1..1
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de Pour des exemples de codes, voir VitalSigns http://hl7.org/fhir/ValueSet/observation-codes|4.0.1 (extensible to `http://hl7.org/fhir/ValueSet/observation-vitalsignresult|4.0.1` ) This identifies the vital sign result type. Codes identifying names of simple observations.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | SHALL contain exactly one [1..1] code, where the @code SHOULD be selected from ValueSet HITSP Vital Sign Result Type 2.16.840.1.113883.3.88.12.80.62 DYNAMIC (CONF:7301). Knowing what kind of observation is being made is essential to understanding the observation.
Noms alternatifs | Name, Test
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
28. Observation.code.coding
Définition | A reference to a code defined by a terminology system.
Court | Code defined by a terminology system
Commentaires | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.
Contrôle | 10..*
Type | Coding
Est modificateur | false
Résumé | true
Exigences | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
Slicing | Cet élément introduit un ensemble de slices sur `Observation.code.coding`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ code value @ system
30. Observation.code.coding:OxygenSatCode
Nom de la slice | OxygenSatCode
Définition | A reference to a code defined by a terminology system.
Court | Code defined by a terminology system
Commentaires | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.
Contrôle | 10..1*
Type | Coding
Est modificateur | false
Résumé | true
Exigences | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
32. Observation.code.coding:OxygenSatCode.system
Définition | The identification of the code system that defines the meaning of the symbol in the code.
Court | Identity of the terminology system
Commentaires | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.
Contrôle | 10..1
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need to be unambiguous about the source of the definition of the symbol.
Valeur fixe | `http://loinc.org`
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
34. Observation.code.coding:OxygenSatCode.code
Définition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).
Court | Symbol in syntax defined by the system
Contrôle | 10..1
Type | code
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need to refer to a particular code in the system.
Valeur fixe | `2708-6`
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
36. Observation.subject
Définition | The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation.
Court | Who and/or what the observation is about
Commentaires | One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.
Contrôle | 10..1
Type | Reference(Patient, FR Core Patient Profile, Patient, Group, Device, Location)
Est modificateur | false
Doit être pris en charge (Must Support) | true
Types qui doivent être pris en charge (Must Support) | Aucune règle de prise en charge obligatoire concernant le choix des types/profils
Résumé | true
Exigences | Observations have no value if you don't know who or what they're about.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
38. Observation.encounter
Définition | The healthcare event (e.g. a patient and healthcare provider interaction) during which this observation is made.
Court | Healthcare event during which this observation is made
Commentaires | This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).
Contrôle | 0..1
Type | Reference(Encounter, FR Core Encounter Profile, Encounter)
Est modificateur | false
Résumé | true
Exigences | For some observations it may be important to know the link between an observation and a particular encounter.
Noms alternatifs | Context
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
40. Observation.effective[x]
Définition | Often just a dateTime for Vital Signs. The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself.
Court | Often just a dateTime for Vital SignsClinically relevant time/time-period for observation
Commentaires | At least a date should be present unless this observation is a historical report. For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the Timing datatype which allow the measurement to be tied to regular life events. At least a date should be present unless this observation is a historical report. For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the Timing datatype which allow the measurement to be tied to regular life events.
Contrôle | 10..1 Cet élément est affecté par les invariants suivants : vs-1
Type | Choix de : dateTime, Period, Timing, instant
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Types qui doivent être pris en charge (Must Support) | Aucune règle de prise en charge obligatoire concernant le choix des types/profils
Résumé | true
Exigences | Knowing when an observation was deemed true is important to its relevance as well as determining trends.
Noms alternatifs | Occurrence
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day (`$this is dateTime implies $this.toString().length() >= 10`)
42. Observation.performer
Définition | Who was responsible for asserting the observed value as "true".
Court | Who is responsible for the observation
Contrôle | 0..*
Type | Reference(CareTeam, RelatedPerson, FR Core Patient Profile, FR Core Practitioner Profile, PractitionerRole, FR Core Organization Profile, Practitioner, PractitionerRole, Organization, CareTeam, Patient, RelatedPerson)
Est modificateur | false
Résumé | true
Exigences | May give a degree of confidence in the observation and also indicates where follow-up questions should be directed.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
44. Observation.value[x]
Définition | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. The information determined as a result of making the observation, if the information has a simple value.
Court | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.Actual result
Commentaires | An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below. An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-7, vs-2
Type | Quantity, dateTime, boolean, string, SampledData, Period, Ratio, integer, time, Range, CodeableConcept
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305). An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
Slicing | Cet élément introduit un ensemble de slices sur `Observation.value[x]`. Les slices sontNon ordonné et Closed, et peut être différencié en utilisant les discriminateurs suivants : type @ $this
46. Observation.value[x]:valueQuantity
Nom de la slice | valueQuantity
Définition | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. The information determined as a result of making the observation, if the information has a simple value.
Court | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.Actual result
Commentaires | An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below. An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-7, vs-2
Type | Quantity, dateTime, boolean, string, SampledData, Period, Ratio, integer, time, Range, CodeableConcept
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305). An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
48. Observation.value[x]:valueQuantity.value
Définition | The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Court | Numerical value (with implicit precision)
Commentaires | The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Contrôle | 10..1
Type | decimal
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Precision is handled implicitly in almost all cases of measurement.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
50. Observation.value[x]:valueQuantity.comparator
Définition | How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.
Court | < | <= | >= | > - how to understand the value
Contrôle | 0..1
Binding | Les codes DOIVENT (SHALL) être pris de QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 (required to `http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1` ) How the Quantity should be understood and represented.
Type | code
Est modificateur | true parce que This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Signification si manquant | If there is no comparator, then there is no modification of the value
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
52. Observation.value[x]:valueQuantity.unit
Définition | A human-readable form of the unit.
Court | Unit representation
Contrôle | 10..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
54. Observation.value[x]:valueQuantity.system
Définition | The identification of the system that provides the coded form of the unit.
Court | System that defines coded unit form
Contrôle | 10..1 Cet élément est affecté par les invariants suivants : qty-3
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to know the system that defines the coded form of the unit.
Valeur fixe | `http://unitsofmeasure.org`
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
56. Observation.value[x]:valueQuantity.code
Définition | Coded responses from the common UCUM units for vital signs value set. A computer processable form of the unit in some unit representation system.
Court | Coded responses from the common UCUM units for vital signs value set.Coded form of the unit
Commentaires | The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Contrôle | 10..1
Type | code
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Valeur fixe | `%`
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
58. Observation.dataAbsentReason
Définition | Provides a reason why the expected value in the element Observation.value[x] is missing.
Court | Why the result is missing
Commentaires | Null or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "specimen unsatisfactory". The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0. Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-6, vs-2
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason|4.0.1 (extensible to `http://hl7.org/fhir/ValueSet/data-absent-reason|4.0.1` ) Codes specifying why the result (`Observation.value[x]`) is missing.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | For many results it is necessary to handle exceptional values in measurements.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
60. Observation.bodySite
Définition | Indicates the site on the subject's body where the observation was made (i.e. the target site).
Court | Observed body part
Commentaires | Only used if not implicit in code found in Observation.code. In many systems, this may be represented as a related observation instead of an inline component. If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension bodySite. Only used if not implicit in code found in Observation.code. In many systems, this may be represented as a related observation instead of an inline component. If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension bodySite.
Contrôle | 0..1
Binding | Pour des exemples de codes, voir Oxygen Saturation Body Location value set http://hl7.org/fhir/ValueSet/body-site|4.0.1 (example to `https://hl7.fr/ig/fhir/core/ValueSet/fr-core-vs-spo2-body-location` )
Type | CodeableConcept
Est modificateur | false
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
62. Observation.component
Définition | Used when reporting systolic and diastolic blood pressure. Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.
Court | Used when reporting systolic and diastolic blood pressure.Component results
Commentaires | For a discussion on the ways Observations can be assembled in groups together see Notes below. For a discussion on the ways Observations can be assembled in groups together see Notes below.
Contrôle | 0..*
Type | BackboneElement
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Component observations share the same attributes in the Observation resource as the primary observation and are always treated a part of a single observation (they are not separable). However, the reference range for the primary observation value is not inherited by the component values and is required when appropriate for each component observation.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) vs-3: If there is no a value a data absent reason must be present (`value.exists() or dataAbsentReason.exists()`)
64. Observation.component.modifierExtension
Définition | May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
Court | Extensions that cannot be ignored even if unrecognized
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 | true parce que Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Résumé | true
Exigences | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions. Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.
Noms alternatifs | extensions, user content, modifiers
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())
66. Observation.component.code
Définition | Describes what was observed. Sometimes this is called the observation "code".
Court | Type of component observation (code / type)
Commentaires | All code-value and component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.
Contrôle | 1..1
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de Pour des exemples de codes, voir VitalSigns http://hl7.org/fhir/ValueSet/observation-codes|4.0.1 (extensible to `http://hl7.org/fhir/ValueSet/observation-vitalsignresult|4.0.1` ) This identifies the vital sign result type. Codes identifying names of simple observations.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Knowing what kind of observation is being made is essential to understanding the observation.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
68. Observation.component.value[x]
Définition | Vital Sign Value recorded with UCUM. The information determined as a result of making the observation, if the information has a simple value.
Court | Vital Sign Value recorded with UCUMActual component result
Commentaires | Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below. Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : vs-3
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de Pour les codes, voir VitalSignsUnits (extensible to `http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1` ) Common UCUM units for recording Vital Signs.
Type | Choix de : Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Types qui doivent être pris en charge (Must Support) | Aucune règle de prise en charge obligatoire concernant le choix des types/profils
Résumé | true
Exigences | SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305). An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
70. Observation.component.dataAbsentReason
Définition | Provides a reason why the expected value in the element Observation.component.value[x] is missing.
Court | Why the component result is missing
Commentaires | "Null" or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "test not done". The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Because of these options, use-case agreements are required to interpret general observations for exceptional values.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-6, vs-3
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason|4.0.1 (extensible to `http://hl7.org/fhir/ValueSet/data-absent-reason|4.0.1` ) Codes specifying why the result (`Observation.value[x]`) is missing.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | For many results it is necessary to handle exceptional values in measurements.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

Des conseils sur linterprétation du contenu de ce tableau peuvent être trouvésici

0. Observation
Définition | This french profile defines how to represent Oxygen Saturation observations in FHIR using a standard LOINC code and UCUM units of measure | Ce profil français définit comment représenter la mesure de la saturation en oxygène au niveau su sang artériel, en utilisant LOINC et UCUM
Court | French FHIR Oxygen Saturation Profile
2. Observation.meta
4. Observation.meta.profile
Slicing | Cet élément introduit un ensemble de slices sur `Observation.meta.profile`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ $this
6. Observation.meta.profile:fr-canonical
Nom de la slice | fr-canonical
Contrôle | 0..1
Valeur de motif | `https://hl7.fr/ig/fhir/core/StructureDefinition/fr-core-observation-saturation-oxygen`
8. Observation.extension
Slicing | Cet élément introduit un ensemble de slices sur `Observation.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
10. Observation.extension:supportingInfoAdministrationOxygen
Nom de la slice | supportingInfoAdministrationOxygen
Contrôle | 0..1
Type | Extension(Supporting info) (Type dextension : Reference(Resource))
12. Observation.partOf
Définition | A larger event of which this particular Observation is a component or step. For example, an observation as part of a MedicationAdministration. This observation can be related to a inhaled oxygen administration. The mesaurement of the oxygen satuation can't be done without knowing the administration of oxygen. [ Dans le cas où la mesure de la saturation en oxygène intervient en même temps que l'administration d'oxygène, cette mesure est liée dans un évènement plus large qui est l'administration de l'oxygène, via la relation partOf. Cet élément partOf doit être supporté par les implémentations.
Contrôle | 0..1
Type | Reference(FR Core Medication Administration Inhaled Oxygen Profile)
Doit être pris en charge (Must Support) | true
14. Observation.partOf.reference
Doit être pris en charge (Must Support) | false
16. Observation.code
18. Observation.code.coding
Contrôle | 1..?
20. Observation.subject
Type | Reference(Patient, FR Core Patient Profile)
22. Observation.encounter
Type | Reference(Encounter, FR Core Encounter Profile)
24. Observation.performer
Type | Reference(CareTeam, RelatedPerson, FR Core Patient Profile, FR Core Practitioner Profile, PractitionerRole, FR Core Organization Profile)
26. Observation.value[x]
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Slicing | Cet élément introduit un ensemble de slices sur `Observation.value[x]`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : type @ $this
28. Observation.bodySite
Binding | Pour des exemples de codes, voir Oxygen Saturation Body Location value set (example to `https://hl7.fr/ig/fhir/core/ValueSet/fr-core-vs-spo2-body-location` )

Des conseils sur linterprétation du contenu de ce tableau peuvent être trouvésici

0. Observation
Définition | This french profile defines how to represent Oxygen Saturation observations in FHIR using a standard LOINC code and UCUM units of measure | Ce profil français définit comment représenter la mesure de la saturation en oxygène au niveau su sang artériel, en utilisant LOINC et UCUM
Court | French FHIR Oxygen Saturation Profile
Commentaires | Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc. Other resources are used to provide context for observations such as laboratory reports, etc.
Contrôle | 0..*
Est modificateur | false
Résumé | false
Noms alternatifs | Vital Signs, Measurement, Results, Tests
Invariants | dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (`contained.contained.empty()`) dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (`contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`) dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (`contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`) dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (`contained.meta.security.empty()`) dom-6: A resource should have narrative for robust management (`text.`div`.exists()`) obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present (`dataAbsentReason.empty() or value.empty()`) obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present (`value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()`) vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present. (`(component.empty() and hasMember.empty()) implies (dataAbsentReason.exists() or value.exists())`)
2. Observation.id
Définition | The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
Court | Logical id of this artifact
Commentaires | The only time that a resource does not have an id is when it is being submitted to the server using a create operation.
Contrôle | 0..1
Type | id
Est modificateur | false
Résumé | true
4. Observation.meta
Définition | The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.
Court | Metadata about the resource
Contrôle | 0..1
Type | Meta
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
6. Observation.meta.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
8. Observation.meta.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 `Observation.meta.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
10. Observation.meta.versionId
Définition | The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted.
Court | Version specific identifier
Commentaires | The server assigns this value, and ignores what the client specifies, except in the case that the server is imposing version integrity on updates/deletes.
Contrôle | 0..1
Type | id
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
12. Observation.meta.lastUpdated
Définition | When the resource last changed - e.g. when the version changed.
Court | When the resource version last changed
Commentaires | This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant. This is equivalent to the HTTP Last-Modified and SHOULD have the same value on a read interaction.
Contrôle | 0..1
Type | instant
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
14. Observation.meta.source
Définition | A uri that identifies the source system of the resource. This provides a minimal amount of Provenance information that can be used to track or differentiate the source of information in the resource. The source may identify another FHIR server, document, message, database, etc.
Court | Identifies where the resource comes from
Commentaires | In the provenance resource, this corresponds to Provenance.entity.what[x]. The exact use of the source (and the implied Provenance.entity.role) is left to implementer discretion. Only one nominated source is allowed; for additional provenance details, a full Provenance resource should be used. This element can be used to indicate where the current master source of a resource that has a canonical URL if the resource is no longer hosted at the canonical URL.
Contrôle | 0..1
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
16. Observation.meta.profile
Définition | A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.
Court | Profiles this resource claims to conform to
Commentaires | It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set.
Contrôle | 0..*
Type | canonical(StructureDefinition)
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
Slicing | Cet élément introduit un ensemble de slices sur `Observation.meta.profile`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ $this
18. Observation.meta.profile:fr-canonical
Nom de la slice | fr-canonical
Définition | A list of profiles (references to StructureDefinition resources) that this resource claims to conform to. The URL is a reference to StructureDefinition.url.
Court | Profiles this resource claims to conform to
Commentaires | It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set.
Contrôle | 0..1
Type | canonical(StructureDefinition)
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Valeur de motif | `https://hl7.fr/ig/fhir/core/StructureDefinition/fr-core-observation-saturation-oxygen`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
20. Observation.meta.security
Définition | Security labels applied to this resource. These tags connect specific resources to the overall security policy and infrastructure.
Court | Security Labels applied to this resource
Commentaires | The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.
Contrôle | 0..*
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de All Security Labels (extensible to `http://hl7.org/fhir/ValueSet/security-labels|4.0.1` ) Security Labels from the Healthcare Privacy and Security Classification System.
Type | Coding
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
22. Observation.meta.tag
Définition | Tags applied to this resource. Tags are intended to be used to identify and relate resources to process and workflow, and applications are not required to consider the tags when interpreting the meaning of a resource.
Court | Tags applied to this resource
Commentaires | The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored.
Contrôle | 0..*
Binding | Pour des exemples de codes, voir CommonTags (example to `http://hl7.org/fhir/ValueSet/common-tags|4.0.1` ) Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
Type | Coding
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
24. Observation.implicitRules
Définition | A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.
Court | A set of rules under which this content was created
Commentaires | Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.
Contrôle | 0..1
Type | uri
Est modificateur | true parce que This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
26. Observation.language
Définition | The base language in which the resource is written.
Court | Language of the resource content
Commentaires | Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).
Contrôle | 0..1
Binding | Les codes DEVRAIENT (SHOULD) être pris de CommonLanguages (preferred to `http://hl7.org/fhir/ValueSet/languages|4.0.1` ) A human language.
Bindings Additionnels | But
AllLanguages | Binding Max
Type | code
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
28. Observation.text
Définition | A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.
Court | Text summary of the resource, for human interpretation
Commentaires | Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.
Contrôle | 0..1
Type | Narrative
Est modificateur | false
Résumé | false
Noms alternatifs | narrative, html, xhtml, display
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
30. Observation.contained
Définition | These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.
Court | Contained, inline Resources
Commentaires | This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.
Contrôle | 0..*
Type | Resource
Est modificateur | false
Résumé | false
Noms alternatifs | inline resources, anonymous resources, contained resources
32. Observation.extension
Définition | An Extension
Court | Extension
Contrôle | 0..*
Type | Extension
Est modificateur | false
Résumé | false
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 `Observation.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
34. Observation.extension:supportingInfoAdministrationOxygen
Nom de la slice | supportingInfoAdministrationOxygen
Définition | Other resources from the patient record that may be relevant to the event. The information from these resources was either used to create the instance or is provided to help with its interpretation. This extension should not be used if more specific inline elements or extensions are available. For example, use `Observation.hasMember` instead of supportingInformation for representing the members of an Observation panel.
Court | Other information that may be relevant to this event.
Contrôle | 0..1
Type | Extension(Supporting info) (Type dextension : Reference(Resource))
Est modificateur | false
Résumé | false
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()`)
36. Observation.modifierExtension
Définition | May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
Court | Extensions that cannot be ignored
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 | true parce que Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Résumé | false
Exigences | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.
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()`)
38. Observation.identifier
Définition | A unique identifier assigned to this observation.
Court | Business Identifier for observation
Note | Ceci est un identifiant métier, pas un identifiant de ressource (voir discussion)
Contrôle | 0..*
Type | Identifier
Est modificateur | false
Résumé | true
Exigences | Allows observations to be distinguished and referenced.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
40. Observation.basedOn
Définition | A plan, proposal or order that is fulfilled in whole or in part by this event. For example, a MedicationRequest may require a patient to have laboratory test performed before it is dispensed.
Court | Fulfills plan, proposal or order
Contrôle | 0..*
Type | Reference(CarePlan, DeviceRequest, ImmunizationRecommendation, MedicationRequest, NutritionOrder, ServiceRequest)
Est modificateur | false
Résumé | true
Exigences | Allows tracing of authorization for the event and tracking whether proposals/recommendations were acted upon.
Noms alternatifs | Fulfills
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
42. Observation.partOf
Définition | A larger event of which this particular Observation is a component or step. For example, an observation as part of a MedicationAdministration. This observation can be related to a inhaled oxygen administration. The mesaurement of the oxygen satuation can't be done without knowing the administration of oxygen. [ Dans le cas où la mesure de la saturation en oxygène intervient en même temps que l'administration d'oxygène, cette mesure est liée dans un évènement plus large qui est l'administration de l'oxygène, via la relation partOf. Cet élément partOf doit être supporté par les implémentations.
Court | Part of referenced event
Commentaires | To link an Observation to an Encounter use `encounter`. See the Notes below for guidance on referencing another Observation.
Contrôle | 0..1
Type | Reference(FR Core Medication Administration Inhaled Oxygen Profile)
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Noms alternatifs | Container
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
44. Observation.partOf.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
46. Observation.partOf.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 `Observation.partOf.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
48. Observation.partOf.reference
Définition | A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.
Court | Literal reference, Relative, internal or absolute URL
Commentaires | Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : ref-1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
50. Observation.partOf.type
Définition | The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent. The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).
Court | Type the reference refers to (e.g. "Patient")
Commentaires | This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.
Contrôle | 0..1
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de ResourceType (extensible to `http://hl7.org/fhir/ValueSet/resource-types|4.0.1` ) Aa resource (or, for logical models, the URI of the logical model).
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
52. Observation.partOf.identifier
Définition | An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.
Court | Logical reference, when literal reference is not known
Commentaires | When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).
Note | Ceci est un identifiant métier, pas un identifiant de ressource (voir discussion)
Contrôle | 0..1
Type | Identifier
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
54. Observation.partOf.display
Définition | Plain text narrative that identifies the resource in addition to the resource reference.
Court | Text alternative for the resource
Commentaires | This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
56. Observation.status
Définition | The status of the result value.
Court | registered | preliminary | final | amended +
Commentaires | This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.
Contrôle | 1..1
Binding | Les codes DOIVENT (SHALL) être pris de ObservationStatus (required to `http://hl7.org/fhir/ValueSet/observation-status|4.0.1` )
Type | code
Est modificateur | true parce que This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to track the status of individual results. Some results are finalized before the whole report is finalized.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
58. Observation.category
Définition | A code that classifies the general type of observation being made.
Court | Classification of type of observation
Commentaires | In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once. The level of granularity is defined by the category concepts in the value set.
Contrôle | 1..*
Binding | Les codes DEVRAIENT (SHOULD) être pris de ObservationCategoryCodes (preferred to `http://hl7.org/fhir/ValueSet/observation-category|4.0.1` ) Codes for high level observation categories.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | Used for filtering what observations are retrieved and displayed.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
Slicing | Cet élément introduit un ensemble de slices sur `Observation.category`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ coding.code value @ coding.system
60. Observation.category:VSCat
Nom de la slice | VSCat
Définition | A code that classifies the general type of observation being made.
Court | Classification of type of observation
Commentaires | In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once. The level of granularity is defined by the category concepts in the value set.
Contrôle | 1..1
Binding | Les codes DEVRAIENT (SHOULD) être pris de ObservationCategoryCodes (preferred to `http://hl7.org/fhir/ValueSet/observation-category|4.0.1` ) Codes for high level observation categories.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | Used for filtering what observations are retrieved and displayed.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
62. Observation.category:VSCat.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
64. Observation.category:VSCat.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 `Observation.category.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
66. Observation.category:VSCat.coding
Définition | A reference to a code defined by a terminology system.
Court | Code defined by a terminology system
Commentaires | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.
Contrôle | 1..*
Type | Coding
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
68. Observation.category:VSCat.coding.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
70. Observation.category:VSCat.coding.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 `Observation.category.coding.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
72. Observation.category:VSCat.coding.system
Définition | The identification of the code system that defines the meaning of the symbol in the code.
Court | Identity of the terminology system
Commentaires | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.
Contrôle | 1..1
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to be unambiguous about the source of the definition of the symbol.
Valeur fixe | `http://terminology.hl7.org/CodeSystem/observation-category`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
74. Observation.category:VSCat.coding.version
Définition | The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.
Court | Version of the system - if relevant
Commentaires | Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.
Note | Ceci est un ID de version métier, pas un ID de version de ressource (voir discussion)
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
76. Observation.category:VSCat.coding.code
Définition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).
Court | Symbol in syntax defined by the system
Contrôle | 1..1
Type | code
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to refer to a particular code in the system.
Valeur fixe | `vital-signs`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
78. Observation.category:VSCat.coding.display
Définition | A representation of the meaning of the code in the system, following the rules of the system.
Court | Representation defined by the system
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
80. Observation.category:VSCat.coding.userSelected
Définition | Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
Court | If this coding was chosen directly by the user
Commentaires | Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.
Contrôle | 0..1
Type | boolean
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
82. Observation.category:VSCat.text
Définition | A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.
Court | Plain text representation of the concept
Commentaires | Very often the text is the same as a displayName of one of the codings.
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
84. Observation.code
Définition | Oxygen Saturation.
Court | Oxygen Saturation
Commentaires | additional codes that translate or map to this code are allowed. For example a more granular LOINC code or code that is used locally in a system.
Contrôle | 1..1
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de VitalSigns (extensible to `http://hl7.org/fhir/ValueSet/observation-vitalsignresult|4.0.1` ) This identifies the vital sign result type.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | SHALL contain exactly one [1..1] code, where the @code SHOULD be selected from ValueSet HITSP Vital Sign Result Type 2.16.840.1.113883.3.88.12.80.62 DYNAMIC (CONF:7301).
Noms alternatifs | Name, Test
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
86. Observation.code.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
88. Observation.code.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 `Observation.code.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
90. Observation.code.coding
Définition | A reference to a code defined by a terminology system.
Court | Code defined by a terminology system
Commentaires | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.
Contrôle | 1..*
Type | Coding
Est modificateur | false
Résumé | true
Exigences | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
Slicing | Cet élément introduit un ensemble de slices sur `Observation.code.coding`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ code value @ system
92. Observation.code.coding:OxygenSatCode
Nom de la slice | OxygenSatCode
Définition | A reference to a code defined by a terminology system.
Court | Code defined by a terminology system
Commentaires | Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.
Contrôle | 1..1
Type | Coding
Est modificateur | false
Résumé | true
Exigences | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
94. Observation.code.coding:OxygenSatCode.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
96. Observation.code.coding:OxygenSatCode.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 `Observation.code.coding.extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
98. Observation.code.coding:OxygenSatCode.system
Définition | The identification of the code system that defines the meaning of the symbol in the code.
Court | Identity of the terminology system
Commentaires | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.
Contrôle | 1..1
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need to be unambiguous about the source of the definition of the symbol.
Valeur fixe | `http://loinc.org`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
100. Observation.code.coding:OxygenSatCode.version
Définition | The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.
Court | Version of the system - if relevant
Commentaires | Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.
Note | Ceci est un ID de version métier, pas un ID de version de ressource (voir discussion)
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
102. Observation.code.coding:OxygenSatCode.code
Définition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).
Court | Symbol in syntax defined by the system
Contrôle | 1..1
Type | code
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need to refer to a particular code in the system.
Valeur fixe | `2708-6`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
104. Observation.code.coding:OxygenSatCode.display
Définition | A representation of the meaning of the code in the system, following the rules of the system.
Court | Representation defined by the system
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
106. Observation.code.coding:OxygenSatCode.userSelected
Définition | Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
Court | If this coding was chosen directly by the user
Commentaires | Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.
Contrôle | 0..1
Type | boolean
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
108. Observation.code.text
Définition | A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.
Court | Plain text representation of the concept
Commentaires | Very often the text is the same as a displayName of one of the codings.
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
110. Observation.subject
Définition | The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation.
Court | Who and/or what the observation is about
Commentaires | One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.
Contrôle | 1..1
Type | Reference(Patient, FR Core Patient Profile)
Est modificateur | false
Doit être pris en charge (Must Support) | true
Types qui doivent être pris en charge (Must Support) | Aucune règle de prise en charge obligatoire concernant le choix des types/profils
Résumé | true
Exigences | Observations have no value if you don't know who or what they're about.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
112. Observation.focus
Définition | The actual focus of an observation when it is not the patient of record representing something or someone associated with the patient such as a spouse, parent, fetus, or donor. For example, fetus observations in a mother's record. The focus of an observation could also be an existing condition, an intervention, the subject's diet, another observation of the subject, or a body structure such as tumor or implanted device. An example use case would be using the Observation resource to capture whether the mother is trained to change her child's tracheostomy tube. In this example, the child is the patient of record and the mother is the focus.
Court | What the observation is about, when it is not about the subject of record
Commentaires | Typically, an observation is made about the subject - a patient, or group of patients, location, or device - and the distinction between the subject and what is directly measured for an observation is specified in the observation code itself ( e.g., "Blood Glucose") and does not need to be represented separately using this element. Use `specimen` if a reference to a specimen is required. If a code is required instead of a resource use either `bodysite` for bodysites or the standard extension focusCode.
Contrôle | 0..*
Type | Reference(Resource)
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
114. Observation.encounter
Définition | The healthcare event (e.g. a patient and healthcare provider interaction) during which this observation is made.
Court | Healthcare event during which this observation is made
Commentaires | This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).
Contrôle | 0..1
Type | Reference(Encounter, FR Core Encounter Profile)
Est modificateur | false
Résumé | true
Exigences | For some observations it may be important to know the link between an observation and a particular encounter.
Noms alternatifs | Context
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
116. Observation.effective[x]
Définition | Often just a dateTime for Vital Signs.
Court | Often just a dateTime for Vital Signs
Commentaires | At least a date should be present unless this observation is a historical report. For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the Timing datatype which allow the measurement to be tied to regular life events.
Contrôle | 1..1 Cet élément est affecté par les invariants suivants : vs-1
Type | Choix de : dateTime, Period
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Types qui doivent être pris en charge (Must Support) | Aucune règle de prise en charge obligatoire concernant le choix des types/profils
Résumé | true
Exigences | Knowing when an observation was deemed true is important to its relevance as well as determining trends.
Noms alternatifs | Occurrence
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day (`$this is dateTime implies $this.toString().length() >= 10`)
118. Observation.issued
Définition | The date and time this version of the observation was made available to providers, typically after the results have been reviewed and verified.
Court | Date/Time this version was made available
Commentaires | For Observations that don’t require review and verification, it may be the same as the `lastUpdated` time of the resource itself. For Observations that do require review and verification for certain updates, it might not be the same as the `lastUpdated` time of the resource itself due to a non-clinically significant update that doesn’t require the new version to be reviewed and verified again.
Contrôle | 0..1
Type | instant
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
120. Observation.performer
Définition | Who was responsible for asserting the observed value as "true".
Court | Who is responsible for the observation
Contrôle | 0..*
Type | Reference(CareTeam, RelatedPerson, FR Core Patient Profile, FR Core Practitioner Profile, PractitionerRole, FR Core Organization Profile)
Est modificateur | false
Résumé | true
Exigences | May give a degree of confidence in the observation and also indicates where follow-up questions should be directed.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
122. Observation.value[x]
Définition | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
Court | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
Commentaires | An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-7, vs-2
Type | Quantity
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
Slicing | Cet élément introduit un ensemble de slices sur `Observation.value[x]`. Les slices sontNon ordonné et Closed, et peut être différencié en utilisant les discriminateurs suivants : type @ $this
124. Observation.value[x]:valueQuantity
Nom de la slice | valueQuantity
Définition | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
Court | Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
Commentaires | An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-7, vs-2
Type | Quantity
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
126. Observation.value[x]:valueQuantity.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
128. Observation.value[x]:valueQuantity.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 `Observation.value[x].extension`. Les slices sontNon ordonné et Open, et peut être différencié en utilisant les discriminateurs suivants : value @ url
130. Observation.value[x]:valueQuantity.value
Définition | The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Court | Numerical value (with implicit precision)
Commentaires | The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Contrôle | 1..1
Type | decimal
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Precision is handled implicitly in almost all cases of measurement.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
132. Observation.value[x]:valueQuantity.comparator
Définition | How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.
Court | < | <= | >= | > - how to understand the value
Contrôle | 0..1
Binding | Les codes DOIVENT (SHALL) être pris de QuantityComparator (required to `http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1` ) How the Quantity should be understood and represented.
Type | code
Est modificateur | true parce que This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | true
Exigences | Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Signification si manquant | If there is no comparator, then there is no modification of the value
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
134. Observation.value[x]:valueQuantity.unit
Définition | A human-readable form of the unit.
Court | Unit representation
Contrôle | 1..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
136. Observation.value[x]:valueQuantity.system
Définition | The identification of the system that provides the coded form of the unit.
Court | System that defines coded unit form
Contrôle | 1..1 Cet élément est affecté par les invariants suivants : qty-3
Type | uri
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need to know the system that defines the coded form of the unit.
Valeur fixe | `http://unitsofmeasure.org`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
138. Observation.value[x]:valueQuantity.code
Définition | Coded responses from the common UCUM units for vital signs value set.
Court | Coded responses from the common UCUM units for vital signs value set.
Commentaires | The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Contrôle | 1..1
Type | code
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Valeur fixe | `%`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
140. Observation.dataAbsentReason
Définition | Provides a reason why the expected value in the element Observation.value[x] is missing.
Court | Why the result is missing
Commentaires | Null or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "specimen unsatisfactory". The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0. Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-6, vs-2
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de DataAbsentReason (extensible to `http://hl7.org/fhir/ValueSet/data-absent-reason|4.0.1` ) Codes specifying why the result (`Observation.value[x]`) is missing.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | For many results it is necessary to handle exceptional values in measurements.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
142. Observation.interpretation
Définition | A categorical assessment of an observation value. For example, high, low, normal.
Court | High, low, normal, etc.
Commentaires | Historically used for laboratory results (known as 'abnormal flag' ), its use extends to other use cases where coded interpretations are relevant. Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.
Contrôle | 0..*
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de ObservationInterpretationCodes (extensible to `http://hl7.org/fhir/ValueSet/observation-interpretation|4.0.1` ) Codes identifying interpretations of observations.
Type | CodeableConcept
Est modificateur | false
Résumé | false
Exigences | For some results, particularly numeric results, an interpretation is necessary to fully understand the significance of a result.
Noms alternatifs | Abnormal Flag
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
144. Observation.note
Définition | Comments about the observation or the results.
Court | Comments about the observation
Commentaires | May include general statements about the observation, or statements about significant, unexpected or unreliable results values, or information about its source when relevant to its interpretation.
Contrôle | 0..*
Type | Annotation
Est modificateur | false
Résumé | false
Exigences | Need to be able to provide free text additional information.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
146. Observation.bodySite
Définition | Indicates the site on the subject's body where the observation was made (i.e. the target site).
Court | Observed body part
Commentaires | Only used if not implicit in code found in Observation.code. In many systems, this may be represented as a related observation instead of an inline component. If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension bodySite.
Contrôle | 0..1
Binding | Pour des exemples de codes, voir Oxygen Saturation Body Location value set (example to `https://hl7.fr/ig/fhir/core/ValueSet/fr-core-vs-spo2-body-location` )
Type | CodeableConcept
Est modificateur | false
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
148. Observation.method
Définition | Indicates the mechanism used to perform the observation.
Court | How it was done
Commentaires | Only used if not implicit in code for Observation.code.
Contrôle | 0..1
Binding | Pour des exemples de codes, voir ObservationMethods (example to `http://hl7.org/fhir/ValueSet/observation-methods|4.0.1` ) Methods for simple observations.
Type | CodeableConcept
Est modificateur | false
Résumé | false
Exigences | In some cases, method can impact results and is thus used for determining whether results can be compared or determining significance of results.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
150. Observation.specimen
Définition | The specimen that was used when this observation was made.
Court | Specimen used for this observation
Commentaires | Should only be used if not implicit in code found in `Observation.code`. Observations are not made on specimens themselves; they are made on a subject, but in many cases by the means of a specimen. Note that although specimens are often involved, they are not always tracked and reported explicitly. Also note that observation resources may be used in contexts that track the specimen explicitly (e.g. Diagnostic Report).
Contrôle | 0..1
Type | Reference(Specimen)
Est modificateur | false
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
152. Observation.device
Définition | The device used to generate the observation data.
Court | (Measurement) Device
Commentaires | Note that this is not meant to represent a device involved in the transmission of the result, e.g., a gateway. Such devices may be documented using the Provenance resource where relevant.
Contrôle | 0..1
Type | Reference(Device, DeviceMetric)
Est modificateur | false
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
154. Observation.referenceRange
Définition | Guidance on how to interpret the value by comparison to a normal or recommended range. Multiple reference ranges are interpreted as an "OR". In other words, to represent two distinct target populations, two `referenceRange` elements would be used.
Court | Provides guide for interpretation
Commentaires | Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.
Contrôle | 0..*
Type | BackboneElement
Est modificateur | false
Résumé | false
Exigences | Knowing what values are considered "normal" can help evaluate the significance of a particular result. Need to be able to provide multiple reference ranges for different contexts.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) obs-3: Must have at least a low or a high or text (`low.exists() or high.exists() or text.exists()`)
156. Observation.referenceRange.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
158. Observation.referenceRange.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()`)
160. Observation.referenceRange.modifierExtension
Définition | May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
Court | Extensions that cannot be ignored even if unrecognized
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 | true parce que Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Résumé | true
Exigences | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.
Noms alternatifs | extensions, user content, modifiers
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()`)
162. Observation.referenceRange.low
Définition | The value of the low bound of the reference range. The low bound of the reference range endpoint is inclusive of the value (e.g. reference range is >=5 - <=9). If the low bound is omitted, it is assumed to be meaningless (e.g. reference range is <=2.3).
Court | Low Range, if relevant
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-3
Type | Quantity(SimpleQuantity)
Est modificateur | false
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
164. Observation.referenceRange.high
Définition | The value of the high bound of the reference range. The high bound of the reference range endpoint is inclusive of the value (e.g. reference range is >=5 - <=9). If the high bound is omitted, it is assumed to be meaningless (e.g. reference range is >= 2.3).
Court | High Range, if relevant
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-3
Type | Quantity(SimpleQuantity)
Est modificateur | false
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
166. Observation.referenceRange.type
Définition | Codes to indicate the what part of the targeted reference population it applies to. For example, the normal or therapeutic range.
Court | Reference range qualifier
Commentaires | This SHOULD be populated if there is more than one range. If this element is not present then the normal range is assumed.
Contrôle | 0..1
Binding | Les codes DEVRAIENT (SHOULD) être pris de ObservationReferenceRangeMeaningCodes (preferred to `http://hl7.org/fhir/ValueSet/referencerange-meaning|4.0.1` ) Code for the meaning of a reference range.
Type | CodeableConcept
Est modificateur | false
Résumé | false
Exigences | Need to be able to say what kind of reference range this is - normal, recommended, therapeutic, etc., - for proper interpretation.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
168. Observation.referenceRange.appliesTo
Définition | Codes to indicate the target population this reference range applies to. For example, a reference range may be based on the normal population or a particular sex or race. Multiple `appliesTo` are interpreted as an "AND" of the target populations. For example, to represent a target population of African American females, both a code of female and a code for African American would be used.
Court | Reference range population
Commentaires | This SHOULD be populated if there is more than one range. If this element is not present then the normal population is assumed.
Contrôle | 0..*
Binding | Pour des exemples de codes, voir ObservationReferenceRangeAppliesToCodes (example to `http://hl7.org/fhir/ValueSet/referencerange-appliesto|4.0.1` ) Codes identifying the population the reference range applies to.
Type | CodeableConcept
Est modificateur | false
Résumé | false
Exigences | Need to be able to identify the target population for proper interpretation.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
170. Observation.referenceRange.age
Définition | The age at which this reference range is applicable. This is a neonatal age (e.g. number of weeks at term) if the meaning says so.
Court | Applicable age range, if relevant
Contrôle | 0..1
Type | Range
Est modificateur | false
Résumé | false
Exigences | Some analytes vary greatly over age.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
172. Observation.referenceRange.text
Définition | Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation. An example would be a reference value of "Negative" or a list or table of "normals".
Court | Text based reference range in an observation
Contrôle | 0..1
Type | string
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Résumé | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
174. Observation.hasMember
Définition | Used when reporting vital signs panel components.
Court | Used when reporting vital signs panel components
Commentaires | When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases. For a discussion on the ways Observations can assembled in groups together, see Notes below. Note that a system may calculate results from QuestionnaireResponse into a final score and represent the score as an Observation.
Contrôle | 0..*
Type | Reference(QuestionnaireResponse, MolecularSequence, Vital Signs Profile)
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
176. Observation.derivedFrom
Définition | The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image.
Court | Related measurements the observation is made from
Commentaires | All the reference choices that are listed in this element can represent clinical observations and other measurements that may be the source for a derived value. The most common reference will be another Observation. For a discussion on the ways Observations can assembled in groups together, see Notes below.
Contrôle | 0..*
Type | Reference(DocumentReference, ImagingStudy, Media, QuestionnaireResponse, MolecularSequence, Vital Signs Profile)
Est modificateur | false
Résumé | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
178. Observation.component
Définition | Used when reporting systolic and diastolic blood pressure.
Court | Used when reporting systolic and diastolic blood pressure.
Commentaires | For a discussion on the ways Observations can be assembled in groups together see Notes below.
Contrôle | 0..*
Type | BackboneElement
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Component observations share the same attributes in the Observation resource as the primary observation and are always treated a part of a single observation (they are not separable). However, the reference range for the primary observation value is not inherited by the component values and is required when appropriate for each component observation.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) vs-3: If there is no a value a data absent reason must be present (`value.exists() or dataAbsentReason.exists()`)
180. Observation.component.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
182. Observation.component.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()`)
184. Observation.component.modifierExtension
Définition | May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
Court | Extensions that cannot be ignored even if unrecognized
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 | true parce que Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Résumé | true
Exigences | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.
Noms alternatifs | extensions, user content, modifiers
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()`)
186. Observation.component.code
Définition | Describes what was observed. Sometimes this is called the observation "code".
Court | Type of component observation (code / type)
Commentaires | All code-value and component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.
Contrôle | 1..1
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de VitalSigns (extensible to `http://hl7.org/fhir/ValueSet/observation-vitalsignresult|4.0.1` ) This identifies the vital sign result type.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | true
Exigences | Knowing what kind of observation is being made is essential to understanding the observation.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
188. Observation.component.value[x]
Définition | Vital Sign Value recorded with UCUM.
Court | Vital Sign Value recorded with UCUM
Commentaires | Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : vs-3
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de VitalSignsUnits (extensible to `http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1` ) Common UCUM units for recording Vital Signs.
Type | Choix de : Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
Note [x] | VoirChoix de types de donnéespour plus dinformations sur lutilisation de [x]
Est modificateur | false
Valeur primitive | Cet élément primitif peut être présent, absent ou remplacé par une extension
Doit être pris en charge (Must Support) | true
Types qui doivent être pris en charge (Must Support) | Aucune règle de prise en charge obligatoire concernant le choix des types/profils
Résumé | true
Exigences | SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
190. Observation.component.dataAbsentReason
Définition | Provides a reason why the expected value in the element Observation.component.value[x] is missing.
Court | Why the component result is missing
Commentaires | "Null" or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "test not done". The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Because of these options, use-case agreements are required to interpret general observations for exceptional values.
Contrôle | 0..1 Cet élément est affecté par les invariants suivants : obs-6, vs-3
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de DataAbsentReason (extensible to `http://hl7.org/fhir/ValueSet/data-absent-reason|4.0.1` ) Codes specifying why the result (`Observation.value[x]`) is missing.
Type | CodeableConcept
Est modificateur | false
Doit être pris en charge (Must Support) | true
Résumé | false
Exigences | For many results it is necessary to handle exceptional values in measurements.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
192. Observation.component.interpretation
Définition | A categorical assessment of an observation value. For example, high, low, normal.
Court | High, low, normal, etc.
Commentaires | Historically used for laboratory results (known as 'abnormal flag' ), its use extends to other use cases where coded interpretations are relevant. Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.
Contrôle | 0..*
Binding | Sauf si inapproprié, ces codes DOIVENT (SHALL) être pris de ObservationInterpretationCodes (extensible to `http://hl7.org/fhir/ValueSet/observation-interpretation|4.0.1` ) Codes identifying interpretations of observations.
Type | CodeableConcept
Est modificateur | false
Résumé | false
Exigences | For some results, particularly numeric results, an interpretation is necessary to fully understand the significance of a result.
Noms alternatifs | Abnormal Flag
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
194. Observation.component.referenceRange
Définition | Guidance on how to interpret the value by comparison to a normal or recommended range.
Court | Provides guide for interpretation of component result
Commentaires | Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.
Contrôle | 0..*
Type | Voirttp://hl7.org/fhir/StructureDefinition/Observation#Observation.referenceRange
Est modificateur | false
Résumé | false
Exigences | Knowing what values are considered "normal" can help evaluate the significance of a particular result. Need to be able to provide multiple reference ranges for different contexts.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)