HdBe-AllergyIntolerance
Profile | Status | URL |
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HdBe-AllergyIntolerance | draft | https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-AllergyIntolerance |
AllergyIntolerance | AllergyIntolerance | ||
CausativeAgent | 1..1 | CodeableConceptBinding | |
AllergyCategory | 0..1 | CodeableConceptBinding | |
AllergyStatus | 0..1 | CodeableConceptBinding | |
StartDateTime | 0..1 | dateTime | |
Criticality | 0..1 | CodeableConceptBinding | |
LastReactionDateTime | 0..1 | dateTime | |
Comment | 0..1 | string | |
Reaction | 0..* | BackboneElement | |
Symptom | 1..* | CodeableConceptBinding | |
SpecificSubstance | 0..1 | CodeableConceptBinding | |
ReactionDescription | 0..1 | string | |
Severity | 0..1 | CodeableConceptBinding | |
RouteOfExposure | 0..1 | CodeableConceptBinding | |
ReactionTime | 0..1 | dateTime |
AllergyIntolerance | 0..* | |
AllergyIntolerance.CausativeAgent | CodeableConcept | 1..1 |
AllergyIntolerance.AllergyCategory | CodeableConcept | 0..1 |
AllergyIntolerance.AllergyStatus | CodeableConcept | 0..1 |
AllergyIntolerance.StartDateTime | dateTime | 0..1 |
AllergyIntolerance.Criticality | CodeableConcept | 0..1 |
AllergyIntolerance.LastReactionDateTime | dateTime | 0..1 |
AllergyIntolerance.Comment | string | 0..1 |
AllergyIntolerance.Reaction | BackboneElement | 0..* |
AllergyIntolerance.Reaction.Symptom | CodeableConcept | 1..* |
AllergyIntolerance.Reaction.SpecificSubstance | CodeableConcept | 0..1 |
AllergyIntolerance.Reaction.ReactionDescription | string | 0..1 |
AllergyIntolerance.Reaction.Severity | CodeableConcept | 0..1 |
AllergyIntolerance.Reaction.RouteOfExposure | CodeableConcept | 0..1 |
AllergyIntolerance.Reaction.ReactionTime | dateTime | 0..1 |
AllergyIntolerance | |
Definition | Root concept of the AllergyIntolerance information model. This root concept contains all data elements of the AllergyIntolerance information model. |
Cardinality | 0...* |
Invariants |
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Mappings |
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AllergyIntolerance.id | |
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. |
Cardinality | 0...1 |
Type | System.String |
Mappings |
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AllergyIntolerance.extension | |
Definition | 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. |
Cardinality | 0...* |
Type | Extension |
Alias | extensions, user content |
Comments | 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. |
Slicing | Unordered, Open, by url(Value) |
Invariants |
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Mappings |
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AllergyIntolerance.CausativeAgent | |
Definition | Substance, group of substances or environmental factor to which the patient is allergic or hypersensitive. |
Cardinality | 1...1 |
Type | CodeableConcept |
Binding | Belgian refset for causative agent, no drug CausativeAgent (required) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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AllergyIntolerance.AllergyCategory | |
Definition | Identifies the allergy category such as medication, food or environment. |
Cardinality | 0...1 |
Type | CodeableConcept |
Binding | AllergyCategory codes AllergyCategory (required) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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AllergyIntolerance.AllergyStatus | |
Definition | Statement on the status of the patient’s hypersensitivity. |
Cardinality | 0...1 |
Type | CodeableConcept |
Binding | AllergyStatus codes AllergyStatus (required) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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AllergyIntolerance.StartDateTime | |
Definition | The date and time at which the allergy or undesired reaction was determined. This can be an exact date and time, or a rough indication of the date (such as only the year, or the month and the year). |
Cardinality | 0...1 |
Type | dateTime |
Invariants |
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Mappings |
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AllergyIntolerance.Criticality | |
Definition | Critical extent is defined as “the potential severity of future reactions.” This represents a clinical evaluation of the worst case scenario for a future reaction. It can be based on the severity of past reactions, the dose and manner of exposure which caused reactions in the past, and the life-threatening potential of the type of reaction. Critical extent is a property of the allergy, and not of the reaction itself. |
Cardinality | 0...1 |
Type | CodeableConcept |
Binding | Criticality codes CriticalExtent (required) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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AllergyIntolerance.LastReactionDateTime | |
Definition | Entry of the last time a hypersensitive reaction took place. |
Cardinality | 0...1 |
Type | dateTime |
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Mappings |
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AllergyIntolerance.Comment | |
Definition | Textual explanation of the hypersensitivity which cannot be entered in any of the other fields. |
Cardinality | 0...1 |
Type | string |
Comments | Note that FHIR strings SHALL NOT exceed 1MB in size |
Invariants |
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Mappings |
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AllergyIntolerance.Reaction | |
Definition | Container of the Reaction concept. This container contains all data elements of the Reaction concept. |
Cardinality | 0...* |
Type | BackboneElement |
Invariants |
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Mappings |
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AllergyIntolerance.Reaction.id | |
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. |
Cardinality | 0...1 |
Type | System.String |
Mappings |
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AllergyIntolerance.Reaction.extension | |
Definition | 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. |
Cardinality | 0...* |
Type | Extension |
Alias | extensions, user content |
Comments | 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. |
Slicing | Unordered, Open, by url(Value) |
Invariants |
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Mappings |
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AllergyIntolerance.Reaction.modifierExtension | |
Definition | 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). |
Cardinality | 0...* |
Type | Extension |
Modifier | True |
Summary | True |
Alias | extensions, user content, modifiers |
Requirements | 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. |
Comments | 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. |
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Mappings |
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AllergyIntolerance.Reaction.Symptom | |
Definition | The content specifications of the reaction that takes place when the patient is exposed to the causative substance. |
Cardinality | 1...* |
Type | CodeableConcept |
Binding | Symptom codes Symptom (extensible) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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Mappings |
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AllergyIntolerance.Reaction.SpecificSubstance | |
Definition | More specific indication of the substance that caused the reaction. This can be a specific substance from a group of substances to which the patient is allergic or hypersensitive. |
Cardinality | 0...1 |
Type | CodeableConcept |
Binding | Belgian refset for causative agent, no drug CausativeAgent (required) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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Mappings |
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AllergyIntolerance.Reaction.ReactionDescription | |
Definition | Textual description of the reaction as a whole. |
Cardinality | 0...1 |
Type | string |
Comments | Note that FHIR strings SHALL NOT exceed 1MB in size |
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Mappings |
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AllergyIntolerance.Reaction.Severity | |
Definition | The severity of the reaction as a result of exposure to the causative substance. |
Cardinality | 0...1 |
Type | CodeableConcept |
Binding | Severity codes CriticalExtent (required) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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Mappings |
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AllergyIntolerance.Reaction.RouteOfExposure | |
Definition | Way in which the patient came into contact with the causative agent or the way in which the agent was administered. |
Cardinality | 0...1 |
Type | CodeableConcept |
Binding | RouteOfExposure codes RouteOfExposure (required) |
Comments | Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination. |
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Mappings |
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AllergyIntolerance.Reaction.ReactionTime | |
Definition | Date and time at which the reaction took place. This may also be just the date or a partial date, in the event that the exact date is unknown. |
Cardinality | 0...1 |
Type | dateTime |
Invariants |
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Mappings |
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Example instances
AllergyIntolerance | |
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CausativeAgent | 419442005 - Ethanol (code by SNOMED CT) |
AllergyCategory | 418471000 - Propensity to adverse reactions to food (code by SNOMED CT) |
AllergyStatus | 55561003 - Active (code by SNOMED CT) |
StartDateTime | 2010 |
criticality | 24484000 - Severe (code by SNOMED CT) |
LastReactionDateTime | 2019-04-21 |
Comment | Allergic reactions seems to get more severe over time. |
reaction | --- |
reaction.Symptom | 126485001 - Urticaria (code by SNOMED CT) |
Reaction.SpecificSubstance | |
Reaction.ReactionDescription | |
reaction.Severity | 24484000 - Severe (code by SNOMED CT) |
Reaction.RouteOfExposure | 26643006 - Oral route (code by SNOMED CT) |
Reaction.ReactionTime | 2019-04-21 |
zib AllergyIntolerance-v3.3 difference
Concept | Category | Description |
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CausativeAgent |
terminology | Replaced existing Codelists with valueSet CausativeAgent which contains Belgium SNOMED refset with code: 751000172100. |
AllergyCategory |
terminology | Added SNOMED CT code for unknown to AllergyCategory valueSet and replaced Other value with SNOMED CT code. |
AllergyStatus |
terminology | Replaced AllergyStatus valueSet values with SNOMED CT codes of active and inactive, which are equal to the values in the AllergyIntolerance-v4.0 2021 pre-adopt version. |
Reaction.Symptom |
terminology | Added SNOMED CT code for unknown to Symptom valueSet and replaced Other value with SNOMED CT code. |
Reaction.Severity |
terminology | Replaced valueSet with CriticalExtent valueSet, which is also used at the criticality element, because the codes in the valueset overlap. Morerover, the reation can no be registered as a fatal reaction too. |
Reaction.SpecificSubstance |
terminology | Replaced existing Codelists with valueSet CausativeAgent which contains Belgium SNOMED refset with code: 751000172100. |
Terminology Bindings
Path | Name | Strength | URL |
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CausativeAgent | CausativeAgent | required | https://fhir.healthdata.be/ValueSet/CausativeAgent |
AllergyCategory | AllergyCategory | required | https://fhir.healthdata.be/ValueSet/AllergyCategory |
AllergyStatus | AllergyStatus | required | https://fhir.healthdata.be/ValueSet/AllergyStatus |
Criticality | CriticalExtent | required | https://fhir.healthdata.be/ValueSet/CriticalExtent |
Reaction.Symptom | Symptom | extensible | https://fhir.healthdata.be/ValueSet/Symptom |
Reaction.SpecificSubstance | CausativeAgent | required | https://fhir.healthdata.be/ValueSet/CausativeAgent |
Reaction.Severity | CriticalExtent | required | https://fhir.healthdata.be/ValueSet/CriticalExtent |
Reaction.RouteOfExposure | RouteOfExposure | required | https://fhir.healthdata.be/ValueSet/RouteOfExposure |