EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Xt-EHR/xt-ehr-common/tree/main and changes regularly. See the Directory of published versions

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Logical Model: Allergy intolerance model

EHDS refined base model for allergy/intolerance

Usages:

• Use this Logical Model: Hospital Discharge Report body model, Imaging report body model, Laboratory order body model and Patient summary model

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EHDSAllergyIntolerance		0..*	Base	Allergy intolerance model Instances of this logical model can be the target of a Reference
identifier		0..*	Identifier	Identifier for the allergy/intolerance record
subject		1..1	EHDSPatient	The patient who has the allergy or intolerance
status		0..1	CodeableConcept	Current status of the allergy or intolerance (e.g. active, in remission, resolved) Binding Description: (preferred): SNOMED CT
allergyDescription		0..1	string	Textual description of the allergy or intolerance
typeOfPropensity		0..1	CodeableConcept	Type of propensity describes whether this condition refers to an allergy, non-allergy intolerance, or unknown class of intolerance (not known to be allergy or intolerance) Binding Description: (preferred): SNOMED CT
allergyManifestation		0..*	Base	Description of the clinical manifestation of the allergic reaction including date of manifestation and severity. Example: anaphylactic shock, angioedema (the clinical manifestation also gives information about the severity of the observed reaction).
date		0..1	dateTime	Date and time of allergy manifestation
severity		0..1	CodeableConcept	Severity of the clinical manifestation of the allergic reaction. Binding Description: (preferred): SNOMED CT
description		0..1	string	Description of the event as a whole
manifestation		0..*	CodeableConcept	Clinical symptoms/signs associated with the event Binding Description: (preferred): SNOMED CT
criticality		0..1	CodeableConcept	Potential risk for future life-threatening adverse reactions when exposed to a substance known to cause an adverse reaction. Binding Description: (preferred): SNOMED CT
onsetDate		0..1	dateTime	Date of onset of allergy, e.g., date of the first observation of the reaction. Partial date could be used.
onsetLifePeriod		0..1	CodeableConcept	Onset life period (childhood, adolescence, etc.). Binding Description: (preferred): SNOMED CT
endDate		0..1	dateTime	Date of resolution of the allergy (e.g. when the clinician deemed there is no longer any need to track the underlying condition)
endDateLifePeriod		0..1	CodeableConcept	Life period of resolution of the allergy (e.g. childhood, adolescence) Binding Description: (preferred): SNOMED CT
certainty		0..1	CodeableConcept	Assertion about the certainty associated with a propensity, or potential risk, of a reaction to the identified substance. Diagnostic and/or clinical evidence of condition. Binding Description: (preferred): SNOMED CT
agentOrAllergen		1..1	CodeableConcept	A specific allergen or other agent/substance (drug, food, chemical agent, etc.) to which the patient has an adverse reaction propensity. Binding Description: (preferred): SNOMED CT, ATC, EMA SPOR SMS
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
EHDSAllergyIntolerance.status	preferred
EHDSAllergyIntolerance.typeOfPropensity	preferred
EHDSAllergyIntolerance.allergyManifestation.severity	preferred
EHDSAllergyIntolerance.allergyManifestation.manifestation	preferred
EHDSAllergyIntolerance.criticality	preferred
EHDSAllergyIntolerance.onsetLifePeriod	preferred
EHDSAllergyIntolerance.endDateLifePeriod	preferred
EHDSAllergyIntolerance.certainty	preferred
EHDSAllergyIntolerance.agentOrAllergen	preferred

This structure is derived from Base

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EHDSAllergyIntolerance		0..*	Base	Allergy intolerance model Instances of this logical model can be the target of a Reference
identifier		0..*	Identifier	Identifier for the allergy/intolerance record
subject		1..1	EHDSPatient	The patient who has the allergy or intolerance
status		0..1	CodeableConcept	Current status of the allergy or intolerance (e.g. active, in remission, resolved) Binding Description: (preferred): SNOMED CT
allergyDescription		0..1	string	Textual description of the allergy or intolerance
typeOfPropensity		0..1	CodeableConcept	Type of propensity describes whether this condition refers to an allergy, non-allergy intolerance, or unknown class of intolerance (not known to be allergy or intolerance) Binding Description: (preferred): SNOMED CT
allergyManifestation		0..*	Base	Description of the clinical manifestation of the allergic reaction including date of manifestation and severity. Example: anaphylactic shock, angioedema (the clinical manifestation also gives information about the severity of the observed reaction).
date		0..1	dateTime	Date and time of allergy manifestation
severity		0..1	CodeableConcept	Severity of the clinical manifestation of the allergic reaction. Binding Description: (preferred): SNOMED CT
description		0..1	string	Description of the event as a whole
manifestation		0..*	CodeableConcept	Clinical symptoms/signs associated with the event Binding Description: (preferred): SNOMED CT
criticality		0..1	CodeableConcept	Potential risk for future life-threatening adverse reactions when exposed to a substance known to cause an adverse reaction. Binding Description: (preferred): SNOMED CT
onsetDate		0..1	dateTime	Date of onset of allergy, e.g., date of the first observation of the reaction. Partial date could be used.
onsetLifePeriod		0..1	CodeableConcept	Onset life period (childhood, adolescence, etc.). Binding Description: (preferred): SNOMED CT
endDate		0..1	dateTime	Date of resolution of the allergy (e.g. when the clinician deemed there is no longer any need to track the underlying condition)
endDateLifePeriod		0..1	CodeableConcept	Life period of resolution of the allergy (e.g. childhood, adolescence) Binding Description: (preferred): SNOMED CT
certainty		0..1	CodeableConcept	Assertion about the certainty associated with a propensity, or potential risk, of a reaction to the identified substance. Diagnostic and/or clinical evidence of condition. Binding Description: (preferred): SNOMED CT
agentOrAllergen		1..1	CodeableConcept	A specific allergen or other agent/substance (drug, food, chemical agent, etc.) to which the patient has an adverse reaction propensity. Binding Description: (preferred): SNOMED CT, ATC, EMA SPOR SMS
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
EHDSAllergyIntolerance.status	preferred
EHDSAllergyIntolerance.typeOfPropensity	preferred
EHDSAllergyIntolerance.allergyManifestation.severity	preferred
EHDSAllergyIntolerance.allergyManifestation.manifestation	preferred
EHDSAllergyIntolerance.criticality	preferred
EHDSAllergyIntolerance.onsetLifePeriod	preferred
EHDSAllergyIntolerance.endDateLifePeriod	preferred
EHDSAllergyIntolerance.certainty	preferred
EHDSAllergyIntolerance.agentOrAllergen	preferred

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EHDSAllergyIntolerance		0..*	Base	Allergy intolerance model Instances of this logical model can be the target of a Reference
identifier		0..*	Identifier	Identifier for the allergy/intolerance record
subject		1..1	EHDSPatient	The patient who has the allergy or intolerance
status		0..1	CodeableConcept	Current status of the allergy or intolerance (e.g. active, in remission, resolved) Binding Description: (preferred): SNOMED CT
allergyDescription		0..1	string	Textual description of the allergy or intolerance
typeOfPropensity		0..1	CodeableConcept	Type of propensity describes whether this condition refers to an allergy, non-allergy intolerance, or unknown class of intolerance (not known to be allergy or intolerance) Binding Description: (preferred): SNOMED CT
allergyManifestation		0..*	Base	Description of the clinical manifestation of the allergic reaction including date of manifestation and severity. Example: anaphylactic shock, angioedema (the clinical manifestation also gives information about the severity of the observed reaction).
date		0..1	dateTime	Date and time of allergy manifestation
severity		0..1	CodeableConcept	Severity of the clinical manifestation of the allergic reaction. Binding Description: (preferred): SNOMED CT
description		0..1	string	Description of the event as a whole
manifestation		0..*	CodeableConcept	Clinical symptoms/signs associated with the event Binding Description: (preferred): SNOMED CT
criticality		0..1	CodeableConcept	Potential risk for future life-threatening adverse reactions when exposed to a substance known to cause an adverse reaction. Binding Description: (preferred): SNOMED CT
onsetDate		0..1	dateTime	Date of onset of allergy, e.g., date of the first observation of the reaction. Partial date could be used.
onsetLifePeriod		0..1	CodeableConcept	Onset life period (childhood, adolescence, etc.). Binding Description: (preferred): SNOMED CT
endDate		0..1	dateTime	Date of resolution of the allergy (e.g. when the clinician deemed there is no longer any need to track the underlying condition)
endDateLifePeriod		0..1	CodeableConcept	Life period of resolution of the allergy (e.g. childhood, adolescence) Binding Description: (preferred): SNOMED CT
certainty		0..1	CodeableConcept	Assertion about the certainty associated with a propensity, or potential risk, of a reaction to the identified substance. Diagnostic and/or clinical evidence of condition. Binding Description: (preferred): SNOMED CT
agentOrAllergen		1..1	CodeableConcept	A specific allergen or other agent/substance (drug, food, chemical agent, etc.) to which the patient has an adverse reaction propensity. Binding Description: (preferred): SNOMED CT, ATC, EMA SPOR SMS
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
EHDSAllergyIntolerance.status	preferred
EHDSAllergyIntolerance.typeOfPropensity	preferred
EHDSAllergyIntolerance.allergyManifestation.severity	preferred
EHDSAllergyIntolerance.allergyManifestation.manifestation	preferred
EHDSAllergyIntolerance.criticality	preferred
EHDSAllergyIntolerance.onsetLifePeriod	preferred
EHDSAllergyIntolerance.endDateLifePeriod	preferred
EHDSAllergyIntolerance.certainty	preferred
EHDSAllergyIntolerance.agentOrAllergen	preferred

This structure is derived from Base

Summary

Mandatory: 0 element(2 nested mandatory elements)

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EHDSAllergyIntolerance		0..*	Base	Allergy intolerance model Instances of this logical model can be the target of a Reference
identifier		0..*	Identifier	Identifier for the allergy/intolerance record
subject		1..1	EHDSPatient	The patient who has the allergy or intolerance
status		0..1	CodeableConcept	Current status of the allergy or intolerance (e.g. active, in remission, resolved) Binding Description: (preferred): SNOMED CT
allergyDescription		0..1	string	Textual description of the allergy or intolerance
typeOfPropensity		0..1	CodeableConcept	Type of propensity describes whether this condition refers to an allergy, non-allergy intolerance, or unknown class of intolerance (not known to be allergy or intolerance) Binding Description: (preferred): SNOMED CT
allergyManifestation		0..*	Base	Description of the clinical manifestation of the allergic reaction including date of manifestation and severity. Example: anaphylactic shock, angioedema (the clinical manifestation also gives information about the severity of the observed reaction).
date		0..1	dateTime	Date and time of allergy manifestation
severity		0..1	CodeableConcept	Severity of the clinical manifestation of the allergic reaction. Binding Description: (preferred): SNOMED CT
description		0..1	string	Description of the event as a whole
manifestation		0..*	CodeableConcept	Clinical symptoms/signs associated with the event Binding Description: (preferred): SNOMED CT
criticality		0..1	CodeableConcept	Potential risk for future life-threatening adverse reactions when exposed to a substance known to cause an adverse reaction. Binding Description: (preferred): SNOMED CT
onsetDate		0..1	dateTime	Date of onset of allergy, e.g., date of the first observation of the reaction. Partial date could be used.
onsetLifePeriod		0..1	CodeableConcept	Onset life period (childhood, adolescence, etc.). Binding Description: (preferred): SNOMED CT
endDate		0..1	dateTime	Date of resolution of the allergy (e.g. when the clinician deemed there is no longer any need to track the underlying condition)
endDateLifePeriod		0..1	CodeableConcept	Life period of resolution of the allergy (e.g. childhood, adolescence) Binding Description: (preferred): SNOMED CT
certainty		0..1	CodeableConcept	Assertion about the certainty associated with a propensity, or potential risk, of a reaction to the identified substance. Diagnostic and/or clinical evidence of condition. Binding Description: (preferred): SNOMED CT
agentOrAllergen		1..1	CodeableConcept	A specific allergen or other agent/substance (drug, food, chemical agent, etc.) to which the patient has an adverse reaction propensity. Binding Description: (preferred): SNOMED CT, ATC, EMA SPOR SMS
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
EHDSAllergyIntolerance.status	preferred
EHDSAllergyIntolerance.typeOfPropensity	preferred
EHDSAllergyIntolerance.allergyManifestation.severity	preferred
EHDSAllergyIntolerance.allergyManifestation.manifestation	preferred
EHDSAllergyIntolerance.criticality	preferred
EHDSAllergyIntolerance.onsetLifePeriod	preferred
EHDSAllergyIntolerance.endDateLifePeriod	preferred
EHDSAllergyIntolerance.certainty	preferred
EHDSAllergyIntolerance.agentOrAllergen	preferred

Differential View

This structure is derived from Base

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EHDSAllergyIntolerance		0..*	Base	Allergy intolerance model Instances of this logical model can be the target of a Reference
identifier		0..*	Identifier	Identifier for the allergy/intolerance record
subject		1..1	EHDSPatient	The patient who has the allergy or intolerance
status		0..1	CodeableConcept	Current status of the allergy or intolerance (e.g. active, in remission, resolved) Binding Description: (preferred): SNOMED CT
allergyDescription		0..1	string	Textual description of the allergy or intolerance
typeOfPropensity		0..1	CodeableConcept	Type of propensity describes whether this condition refers to an allergy, non-allergy intolerance, or unknown class of intolerance (not known to be allergy or intolerance) Binding Description: (preferred): SNOMED CT
allergyManifestation		0..*	Base	Description of the clinical manifestation of the allergic reaction including date of manifestation and severity. Example: anaphylactic shock, angioedema (the clinical manifestation also gives information about the severity of the observed reaction).
date		0..1	dateTime	Date and time of allergy manifestation
severity		0..1	CodeableConcept	Severity of the clinical manifestation of the allergic reaction. Binding Description: (preferred): SNOMED CT
description		0..1	string	Description of the event as a whole
manifestation		0..*	CodeableConcept	Clinical symptoms/signs associated with the event Binding Description: (preferred): SNOMED CT
criticality		0..1	CodeableConcept	Potential risk for future life-threatening adverse reactions when exposed to a substance known to cause an adverse reaction. Binding Description: (preferred): SNOMED CT
onsetDate		0..1	dateTime	Date of onset of allergy, e.g., date of the first observation of the reaction. Partial date could be used.
onsetLifePeriod		0..1	CodeableConcept	Onset life period (childhood, adolescence, etc.). Binding Description: (preferred): SNOMED CT
endDate		0..1	dateTime	Date of resolution of the allergy (e.g. when the clinician deemed there is no longer any need to track the underlying condition)
endDateLifePeriod		0..1	CodeableConcept	Life period of resolution of the allergy (e.g. childhood, adolescence) Binding Description: (preferred): SNOMED CT
certainty		0..1	CodeableConcept	Assertion about the certainty associated with a propensity, or potential risk, of a reaction to the identified substance. Diagnostic and/or clinical evidence of condition. Binding Description: (preferred): SNOMED CT
agentOrAllergen		1..1	CodeableConcept	A specific allergen or other agent/substance (drug, food, chemical agent, etc.) to which the patient has an adverse reaction propensity. Binding Description: (preferred): SNOMED CT, ATC, EMA SPOR SMS
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
EHDSAllergyIntolerance.status	preferred
EHDSAllergyIntolerance.typeOfPropensity	preferred
EHDSAllergyIntolerance.allergyManifestation.severity	preferred
EHDSAllergyIntolerance.allergyManifestation.manifestation	preferred
EHDSAllergyIntolerance.criticality	preferred
EHDSAllergyIntolerance.onsetLifePeriod	preferred
EHDSAllergyIntolerance.endDateLifePeriod	preferred
EHDSAllergyIntolerance.certainty	preferred
EHDSAllergyIntolerance.agentOrAllergen	preferred

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EHDSAllergyIntolerance		0..*	Base	Allergy intolerance model Instances of this logical model can be the target of a Reference
identifier		0..*	Identifier	Identifier for the allergy/intolerance record
subject		1..1	EHDSPatient	The patient who has the allergy or intolerance
status		0..1	CodeableConcept	Current status of the allergy or intolerance (e.g. active, in remission, resolved) Binding Description: (preferred): SNOMED CT
allergyDescription		0..1	string	Textual description of the allergy or intolerance
typeOfPropensity		0..1	CodeableConcept	Type of propensity describes whether this condition refers to an allergy, non-allergy intolerance, or unknown class of intolerance (not known to be allergy or intolerance) Binding Description: (preferred): SNOMED CT
allergyManifestation		0..*	Base	Description of the clinical manifestation of the allergic reaction including date of manifestation and severity. Example: anaphylactic shock, angioedema (the clinical manifestation also gives information about the severity of the observed reaction).
date		0..1	dateTime	Date and time of allergy manifestation
severity		0..1	CodeableConcept	Severity of the clinical manifestation of the allergic reaction. Binding Description: (preferred): SNOMED CT
description		0..1	string	Description of the event as a whole
manifestation		0..*	CodeableConcept	Clinical symptoms/signs associated with the event Binding Description: (preferred): SNOMED CT
criticality		0..1	CodeableConcept	Potential risk for future life-threatening adverse reactions when exposed to a substance known to cause an adverse reaction. Binding Description: (preferred): SNOMED CT
onsetDate		0..1	dateTime	Date of onset of allergy, e.g., date of the first observation of the reaction. Partial date could be used.
onsetLifePeriod		0..1	CodeableConcept	Onset life period (childhood, adolescence, etc.). Binding Description: (preferred): SNOMED CT
endDate		0..1	dateTime	Date of resolution of the allergy (e.g. when the clinician deemed there is no longer any need to track the underlying condition)
endDateLifePeriod		0..1	CodeableConcept	Life period of resolution of the allergy (e.g. childhood, adolescence) Binding Description: (preferred): SNOMED CT
certainty		0..1	CodeableConcept	Assertion about the certainty associated with a propensity, or potential risk, of a reaction to the identified substance. Diagnostic and/or clinical evidence of condition. Binding Description: (preferred): SNOMED CT
agentOrAllergen		1..1	CodeableConcept	A specific allergen or other agent/substance (drug, food, chemical agent, etc.) to which the patient has an adverse reaction propensity. Binding Description: (preferred): SNOMED CT, ATC, EMA SPOR SMS
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
EHDSAllergyIntolerance.status	preferred
EHDSAllergyIntolerance.typeOfPropensity	preferred
EHDSAllergyIntolerance.allergyManifestation.severity	preferred
EHDSAllergyIntolerance.allergyManifestation.manifestation	preferred
EHDSAllergyIntolerance.criticality	preferred
EHDSAllergyIntolerance.onsetLifePeriod	preferred
EHDSAllergyIntolerance.endDateLifePeriod	preferred
EHDSAllergyIntolerance.certainty	preferred
EHDSAllergyIntolerance.agentOrAllergen	preferred

This structure is derived from Base

Summary

Mandatory: 0 element(2 nested mandatory elements)

Other representations of profile: CSV, Excel