LK NEHR Sri Lanka Patient Summary (IPS based) Implementation Guide, published by Ministry of Health, Sri Lanka. 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/lk-gov-health-hiu/lk-nehr-fhir-ips/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• Examples
• XML
• JSON
• TTL

Resource Profile: Allergy Intolerance

This is to indicate that there is no information avaible for allergies.

Usage:

• Use this Resource Profile: HIMS Transactional Bundle
• Examples for this Resource Profile: AllergyIntolerance/NoAllergiesExample

Formal Views of Profile Content

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

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

This structure is derived from AllergyIntoleranceUvIps

Name	Flags	Card.	Type	Description & Constraints
AllergyIntolerance			AllergyIntoleranceUvIps
clinicalStatus		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical
code		1..1	code	Symbol in syntax defined by the system Fixed Value: inactive
type		1..1	code	allergy | intolerance - Underlying mechanism (if known)
code		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/ips/CodeSystem/absent-unknown-uv-ips
code		1..1	code	Symbol in syntax defined by the system Fixed Value: no-allergy-info
text		1..1	string	Plain text representation of the concept
patient		1..1	Reference(Patient)	Who the sensitivity is for
encounter		1..1	Reference(Target Facility Encounter)	Encounter when the allergy or intolerance was asserted
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
AllergyIntolerance	C	0..*	AllergyIntoleranceUvIps	Allergy or Intolerance (generally: Risk of adverse reaction to a substance) ait-1: AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. ait-2: AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
abatement-datetime		0..1	dateTime	Abatement datetime URL: http://hl7.org/fhir/uv/ips/StructureDefinition/abatement-dateTime-uv-ips
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
clinicalStatus		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: AllergyIntoleranceClinicalStatusCodes (required): The clinical status of the allergy or intolerance. Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical
code		1..1	code	Symbol in syntax defined by the system Fixed Value: inactive
type	SΣ	1..1	code	allergy | intolerance - Underlying mechanism (if known) Binding: AllergyIntoleranceType (required): Identification of the underlying physiological mechanism for a Reaction Risk.
code	S	1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Intolerance - IPS (preferred): Type of the substance/product, allergy or intolerance condition or or a code for absent/unknown allergy. Additional Bindings Purpose Allergy Intolerance - SNOMED CT IPS Free Set candidate WHO ATC - IPS candidate Absent or Unknown Allergies - IPS candidate Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/ips/CodeSystem/absent-unknown-uv-ips
code		1..1	code	Symbol in syntax defined by the system Fixed Value: no-allergy-info
coding	S	0..*	CodingIPS	A reference to a code defined by a terminology system
text	SΣ	1..1	string	Plain text representation of the concept
patient	SΣ	1..1	Reference(Patient)	Who the sensitivity is for
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
encounter		1..1	Reference(Target Facility Encounter)	Encounter when the allergy or intolerance was asserted
onset[x]	S	0..1		When allergy or intolerance was identified
onsetDateTime			dateTime
reaction	S	0..*	BackboneElement	Adverse Reaction Events linked to exposure to substance
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
manifestation	S	1..*	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Reaction - SNOMED CT IPS Free Set (preferred): Code for the allergy or intolerance reaction manifestation from the SNOMED International Patient Set (IPS) subset of SNOMED CT (IPS Free Set).
severity	S	0..1	code	mild | moderate | severe (of event as a whole) Binding: AllergyIntoleranceSeverity (required): Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
AllergyIntolerance.clinicalStatus	required	Pattern: inactive http://hl7.org/fhir/ValueSet/allergyintolerance-clinical|4.0.1 from the FHIR Standard
AllergyIntolerance.type	required	AllergyIntoleranceType http://hl7.org/fhir/ValueSet/allergy-intolerance-type|4.0.1 from the FHIR Standard
AllergyIntolerance.code	preferred	Pattern: no-allergy-info Additional Bindings Purpose Documentation Allergy Intolerance - SNOMED CT IPS Free Set candidate Type of the substance/product, allergy or intolerance condition. WHO ATC - IPS candidate Type of the substance/product, allergy or intolerance condition. Absent or Unknown Allergies - IPS candidate Absent and unknown codes for allergy or intolerance. http://hl7.org/fhir/uv/ips/ValueSet/allergy-intolerance-uv-ips
AllergyIntolerance.reaction.manifestation	preferred	AllergyReactionSnomedCtIpsFreeSet http://hl7.org/fhir/uv/ips/ValueSet/allergy-reaction-snomed-ct-ips-free-set
AllergyIntolerance.reaction.severity	required	AllergyIntoleranceSeverity http://hl7.org/fhir/ValueSet/reaction-event-severity|4.0.1 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ait-1	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').exists() or clinicalStatus.exists()
ait-2	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').empty() or clinicalStatus.empty()
dom-2	error	AllergyIntolerance	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	AllergyIntolerance	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	error	AllergyIntolerance	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	error	AllergyIntolerance	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	AllergyIntolerance	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

Name	Flags	Card.	Type	Description & Constraints
AllergyIntolerance	C	0..*	AllergyIntoleranceUvIps	Allergy or Intolerance (generally: Risk of adverse reaction to a substance) ait-1: AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. ait-2: AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
abatement-datetime		0..1	dateTime	Abatement datetime URL: http://hl7.org/fhir/uv/ips/StructureDefinition/abatement-dateTime-uv-ips
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	External ids for this item
clinicalStatus		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: AllergyIntoleranceClinicalStatusCodes (required): The clinical status of the allergy or intolerance. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: inactive
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
verificationStatus		0..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: AllergyIntoleranceVerificationStatusCodes (required): Assertion about certainty associated with a propensity, or potential risk, of a reaction to the identified substance.
type	SΣ	1..1	code	allergy | intolerance - Underlying mechanism (if known) Binding: AllergyIntoleranceType (required): Identification of the underlying physiological mechanism for a Reaction Risk.
category	Σ	0..*	code	food | medication | environment | biologic Binding: AllergyIntoleranceCategory (required): Category of an identified substance associated with allergies or intolerances.
criticality	Σ	0..1	code	low | high | unable-to-assess Binding: AllergyIntoleranceCriticality (required): Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.
code	S	1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Intolerance - IPS (preferred): Type of the substance/product, allergy or intolerance condition or or a code for absent/unknown allergy. Additional Bindings Purpose Allergy Intolerance - SNOMED CT IPS Free Set candidate WHO ATC - IPS candidate Absent or Unknown Allergies - IPS candidate Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/ips/CodeSystem/absent-unknown-uv-ips
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: no-allergy-info
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	S	0..*	CodingIPS	A reference to a code defined by a terminology system
text	SΣ	1..1	string	Plain text representation of the concept
patient	SΣ	1..1	Reference(Patient)	Who the sensitivity is for
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	Σ	0..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
encounter		1..1	Reference(Target Facility Encounter)	Encounter when the allergy or intolerance was asserted
onset[x]	S	0..1		When allergy or intolerance was identified
onsetDateTime			dateTime S
onsetAge			Age
onsetPeriod			Period
onsetRange			Range
onsetString			string
recordedDate		0..1	dateTime	Date first version of the resource instance was recorded
recorder		0..1	Reference(Practitioner | PractitionerRole | Patient | RelatedPerson)	Who recorded the sensitivity
asserter	Σ	0..1	Reference(Patient | RelatedPerson | Practitioner | PractitionerRole)	Source of the information about the allergy
lastOccurrence		0..1	dateTime	Date(/time) of last known occurrence of a reaction
note		0..*	Annotation	Additional text not captured in other fields
reaction	S	0..*	BackboneElement	Adverse Reaction Events linked to exposure to substance
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
substance		0..1	CodeableConcept	Specific substance or pharmaceutical product considered to be responsible for event Binding: SubstanceCode (example): Codes defining the type of the substance (including pharmaceutical products).
manifestation	S	1..*	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Reaction - SNOMED CT IPS Free Set (preferred): Code for the allergy or intolerance reaction manifestation from the SNOMED International Patient Set (IPS) subset of SNOMED CT (IPS Free Set).
description		0..1	string	Description of the event as a whole
onset		0..1	dateTime	Date(/time) when manifestations showed
severity	S	0..1	code	mild | moderate | severe (of event as a whole) Binding: AllergyIntoleranceSeverity (required): Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.
exposureRoute		0..1	CodeableConcept	How the subject was exposed to the substance Binding: SNOMEDCTRouteCodes (example): A coded concept describing the route or physiological path of administration of a therapeutic agent into or onto the body of a subject.
note		0..*	Annotation	Text about event not captured in other fields
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
AllergyIntolerance.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
AllergyIntolerance.clinicalStatus	required	Pattern: inactive http://hl7.org/fhir/ValueSet/allergyintolerance-clinical|4.0.1 from the FHIR Standard
AllergyIntolerance.verificationStatus	required	AllergyIntoleranceVerificationStatusCodes http://hl7.org/fhir/ValueSet/allergyintolerance-verification|4.0.1 from the FHIR Standard
AllergyIntolerance.type	required	AllergyIntoleranceType http://hl7.org/fhir/ValueSet/allergy-intolerance-type|4.0.1 from the FHIR Standard
AllergyIntolerance.category	required	AllergyIntoleranceCategory http://hl7.org/fhir/ValueSet/allergy-intolerance-category|4.0.1 from the FHIR Standard
AllergyIntolerance.criticality	required	AllergyIntoleranceCriticality http://hl7.org/fhir/ValueSet/allergy-intolerance-criticality|4.0.1 from the FHIR Standard
AllergyIntolerance.code	preferred	Pattern: no-allergy-info Additional Bindings Purpose Documentation Allergy Intolerance - SNOMED CT IPS Free Set candidate Type of the substance/product, allergy or intolerance condition. WHO ATC - IPS candidate Type of the substance/product, allergy or intolerance condition. Absent or Unknown Allergies - IPS candidate Absent and unknown codes for allergy or intolerance. http://hl7.org/fhir/uv/ips/ValueSet/allergy-intolerance-uv-ips
AllergyIntolerance.patient.type	extensible	ResourceType http://hl7.org/fhir/ValueSet/resource-types from the FHIR Standard
AllergyIntolerance.reaction.substance	example	SubstanceCode http://hl7.org/fhir/ValueSet/substance-code from the FHIR Standard
AllergyIntolerance.reaction.manifestation	preferred	AllergyReactionSnomedCtIpsFreeSet http://hl7.org/fhir/uv/ips/ValueSet/allergy-reaction-snomed-ct-ips-free-set
AllergyIntolerance.reaction.severity	required	AllergyIntoleranceSeverity http://hl7.org/fhir/ValueSet/reaction-event-severity|4.0.1 from the FHIR Standard
AllergyIntolerance.reaction.exposureRoute	example	SNOMEDCTRouteCodes http://hl7.org/fhir/ValueSet/route-codes from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ait-1	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').exists() or clinicalStatus.exists()
ait-2	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').empty() or clinicalStatus.empty()
dom-2	error	AllergyIntolerance	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	AllergyIntolerance	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	error	AllergyIntolerance	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	error	AllergyIntolerance	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	AllergyIntolerance	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from AllergyIntoleranceUvIps

Summary

Mandatory: 5 elements

Structures

This structure refers to these other structures:

• Patient (http://fhir.health.gov.lk/ips/StructureDefinition/ips-patient)
• Target Facility Encounter (http://fhir.health.gov.lk/ips/StructureDefinition/target-facility-encounter)

Differential View

This structure is derived from AllergyIntoleranceUvIps

Name	Flags	Card.	Type	Description & Constraints
AllergyIntolerance			AllergyIntoleranceUvIps
clinicalStatus		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical
code		1..1	code	Symbol in syntax defined by the system Fixed Value: inactive
type		1..1	code	allergy | intolerance - Underlying mechanism (if known)
code		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/ips/CodeSystem/absent-unknown-uv-ips
code		1..1	code	Symbol in syntax defined by the system Fixed Value: no-allergy-info
text		1..1	string	Plain text representation of the concept
patient		1..1	Reference(Patient)	Who the sensitivity is for
encounter		1..1	Reference(Target Facility Encounter)	Encounter when the allergy or intolerance was asserted
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
AllergyIntolerance	C	0..*	AllergyIntoleranceUvIps	Allergy or Intolerance (generally: Risk of adverse reaction to a substance) ait-1: AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. ait-2: AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
abatement-datetime		0..1	dateTime	Abatement datetime URL: http://hl7.org/fhir/uv/ips/StructureDefinition/abatement-dateTime-uv-ips
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
clinicalStatus		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: AllergyIntoleranceClinicalStatusCodes (required): The clinical status of the allergy or intolerance. Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical
code		1..1	code	Symbol in syntax defined by the system Fixed Value: inactive
type	SΣ	1..1	code	allergy | intolerance - Underlying mechanism (if known) Binding: AllergyIntoleranceType (required): Identification of the underlying physiological mechanism for a Reaction Risk.
code	S	1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Intolerance - IPS (preferred): Type of the substance/product, allergy or intolerance condition or or a code for absent/unknown allergy. Additional Bindings Purpose Allergy Intolerance - SNOMED CT IPS Free Set candidate WHO ATC - IPS candidate Absent or Unknown Allergies - IPS candidate Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/ips/CodeSystem/absent-unknown-uv-ips
code		1..1	code	Symbol in syntax defined by the system Fixed Value: no-allergy-info
coding	S	0..*	CodingIPS	A reference to a code defined by a terminology system
text	SΣ	1..1	string	Plain text representation of the concept
patient	SΣ	1..1	Reference(Patient)	Who the sensitivity is for
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
encounter		1..1	Reference(Target Facility Encounter)	Encounter when the allergy or intolerance was asserted
onset[x]	S	0..1		When allergy or intolerance was identified
onsetDateTime			dateTime
reaction	S	0..*	BackboneElement	Adverse Reaction Events linked to exposure to substance
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
manifestation	S	1..*	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Reaction - SNOMED CT IPS Free Set (preferred): Code for the allergy or intolerance reaction manifestation from the SNOMED International Patient Set (IPS) subset of SNOMED CT (IPS Free Set).
severity	S	0..1	code	mild | moderate | severe (of event as a whole) Binding: AllergyIntoleranceSeverity (required): Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
AllergyIntolerance.clinicalStatus	required	Pattern: inactive http://hl7.org/fhir/ValueSet/allergyintolerance-clinical|4.0.1 from the FHIR Standard
AllergyIntolerance.type	required	AllergyIntoleranceType http://hl7.org/fhir/ValueSet/allergy-intolerance-type|4.0.1 from the FHIR Standard
AllergyIntolerance.code	preferred	Pattern: no-allergy-info Additional Bindings Purpose Documentation Allergy Intolerance - SNOMED CT IPS Free Set candidate Type of the substance/product, allergy or intolerance condition. WHO ATC - IPS candidate Type of the substance/product, allergy or intolerance condition. Absent or Unknown Allergies - IPS candidate Absent and unknown codes for allergy or intolerance. http://hl7.org/fhir/uv/ips/ValueSet/allergy-intolerance-uv-ips
AllergyIntolerance.reaction.manifestation	preferred	AllergyReactionSnomedCtIpsFreeSet http://hl7.org/fhir/uv/ips/ValueSet/allergy-reaction-snomed-ct-ips-free-set
AllergyIntolerance.reaction.severity	required	AllergyIntoleranceSeverity http://hl7.org/fhir/ValueSet/reaction-event-severity|4.0.1 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ait-1	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').exists() or clinicalStatus.exists()
ait-2	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').empty() or clinicalStatus.empty()
dom-2	error	AllergyIntolerance	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	AllergyIntolerance	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	error	AllergyIntolerance	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	error	AllergyIntolerance	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	AllergyIntolerance	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
AllergyIntolerance	C	0..*	AllergyIntoleranceUvIps	Allergy or Intolerance (generally: Risk of adverse reaction to a substance) ait-1: AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. ait-2: AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
abatement-datetime		0..1	dateTime	Abatement datetime URL: http://hl7.org/fhir/uv/ips/StructureDefinition/abatement-dateTime-uv-ips
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	External ids for this item
clinicalStatus		1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: AllergyIntoleranceClinicalStatusCodes (required): The clinical status of the allergy or intolerance. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: inactive
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
verificationStatus		0..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: AllergyIntoleranceVerificationStatusCodes (required): Assertion about certainty associated with a propensity, or potential risk, of a reaction to the identified substance.
type	SΣ	1..1	code	allergy | intolerance - Underlying mechanism (if known) Binding: AllergyIntoleranceType (required): Identification of the underlying physiological mechanism for a Reaction Risk.
category	Σ	0..*	code	food | medication | environment | biologic Binding: AllergyIntoleranceCategory (required): Category of an identified substance associated with allergies or intolerances.
criticality	Σ	0..1	code	low | high | unable-to-assess Binding: AllergyIntoleranceCriticality (required): Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.
code	S	1..1	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Intolerance - IPS (preferred): Type of the substance/product, allergy or intolerance condition or or a code for absent/unknown allergy. Additional Bindings Purpose Allergy Intolerance - SNOMED CT IPS Free Set candidate WHO ATC - IPS candidate Absent or Unknown Allergies - IPS candidate Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/ips/CodeSystem/absent-unknown-uv-ips
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: no-allergy-info
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	S	0..*	CodingIPS	A reference to a code defined by a terminology system
text	SΣ	1..1	string	Plain text representation of the concept
patient	SΣ	1..1	Reference(Patient)	Who the sensitivity is for
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	Σ	0..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
encounter		1..1	Reference(Target Facility Encounter)	Encounter when the allergy or intolerance was asserted
onset[x]	S	0..1		When allergy or intolerance was identified
onsetDateTime			dateTime S
onsetAge			Age
onsetPeriod			Period
onsetRange			Range
onsetString			string
recordedDate		0..1	dateTime	Date first version of the resource instance was recorded
recorder		0..1	Reference(Practitioner | PractitionerRole | Patient | RelatedPerson)	Who recorded the sensitivity
asserter	Σ	0..1	Reference(Patient | RelatedPerson | Practitioner | PractitionerRole)	Source of the information about the allergy
lastOccurrence		0..1	dateTime	Date(/time) of last known occurrence of a reaction
note		0..*	Annotation	Additional text not captured in other fields
reaction	S	0..*	BackboneElement	Adverse Reaction Events linked to exposure to substance
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
substance		0..1	CodeableConcept	Specific substance or pharmaceutical product considered to be responsible for event Binding: SubstanceCode (example): Codes defining the type of the substance (including pharmaceutical products).
manifestation	S	1..*	CodeableConceptIPS	Concept - reference to a terminology or just text Binding: Allergy Reaction - SNOMED CT IPS Free Set (preferred): Code for the allergy or intolerance reaction manifestation from the SNOMED International Patient Set (IPS) subset of SNOMED CT (IPS Free Set).
description		0..1	string	Description of the event as a whole
onset		0..1	dateTime	Date(/time) when manifestations showed
severity	S	0..1	code	mild | moderate | severe (of event as a whole) Binding: AllergyIntoleranceSeverity (required): Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.
exposureRoute		0..1	CodeableConcept	How the subject was exposed to the substance Binding: SNOMEDCTRouteCodes (example): A coded concept describing the route or physiological path of administration of a therapeutic agent into or onto the body of a subject.
note		0..*	Annotation	Text about event not captured in other fields
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
AllergyIntolerance.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
AllergyIntolerance.clinicalStatus	required	Pattern: inactive http://hl7.org/fhir/ValueSet/allergyintolerance-clinical|4.0.1 from the FHIR Standard
AllergyIntolerance.verificationStatus	required	AllergyIntoleranceVerificationStatusCodes http://hl7.org/fhir/ValueSet/allergyintolerance-verification|4.0.1 from the FHIR Standard
AllergyIntolerance.type	required	AllergyIntoleranceType http://hl7.org/fhir/ValueSet/allergy-intolerance-type|4.0.1 from the FHIR Standard
AllergyIntolerance.category	required	AllergyIntoleranceCategory http://hl7.org/fhir/ValueSet/allergy-intolerance-category|4.0.1 from the FHIR Standard
AllergyIntolerance.criticality	required	AllergyIntoleranceCriticality http://hl7.org/fhir/ValueSet/allergy-intolerance-criticality|4.0.1 from the FHIR Standard
AllergyIntolerance.code	preferred	Pattern: no-allergy-info Additional Bindings Purpose Documentation Allergy Intolerance - SNOMED CT IPS Free Set candidate Type of the substance/product, allergy or intolerance condition. WHO ATC - IPS candidate Type of the substance/product, allergy or intolerance condition. Absent or Unknown Allergies - IPS candidate Absent and unknown codes for allergy or intolerance. http://hl7.org/fhir/uv/ips/ValueSet/allergy-intolerance-uv-ips
AllergyIntolerance.patient.type	extensible	ResourceType http://hl7.org/fhir/ValueSet/resource-types from the FHIR Standard
AllergyIntolerance.reaction.substance	example	SubstanceCode http://hl7.org/fhir/ValueSet/substance-code from the FHIR Standard
AllergyIntolerance.reaction.manifestation	preferred	AllergyReactionSnomedCtIpsFreeSet http://hl7.org/fhir/uv/ips/ValueSet/allergy-reaction-snomed-ct-ips-free-set
AllergyIntolerance.reaction.severity	required	AllergyIntoleranceSeverity http://hl7.org/fhir/ValueSet/reaction-event-severity|4.0.1 from the FHIR Standard
AllergyIntolerance.reaction.exposureRoute	example	SNOMEDCTRouteCodes http://hl7.org/fhir/ValueSet/route-codes from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ait-1	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error. : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').exists() or clinicalStatus.exists()
ait-2	error	AllergyIntolerance	AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error : verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').empty() or clinicalStatus.empty()
dom-2	error	AllergyIntolerance	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	AllergyIntolerance	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	error	AllergyIntolerance	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	error	AllergyIntolerance	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	AllergyIntolerance	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from AllergyIntoleranceUvIps

Summary

Mandatory: 5 elements

Structures

This structure refers to these other structures:

• Patient (http://fhir.health.gov.lk/ips/StructureDefinition/ips-patient)
• Target Facility Encounter (http://fhir.health.gov.lk/ips/StructureDefinition/target-facility-encounter)

Other representations of profile: CSV, Excel, Schematron