Kenya Emergency FHIR Implementation Guide
0.1.0 - ci-build Kenya flag

Kenya Emergency FHIR Implementation Guide, published by Digital Health Agency (DHA), Kenya. 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/IntelliSOFT-Consulting/Kenya-Emmergency-FHIR-IG/ and changes regularly. See the Directory of published versions

Resource Profile: Flag - Emergency Allergy Criticality Alert

Official URL: https://nshr-uat.sha.go.ke/fhir/StructureDefinition/em-allergy-criticality-flag Version: 0.1.0
Active as of 2026-07-20 Computable Name: EMAllergyCriticalityFlag

A prominent, must-see alert referencing a high-criticality EMAllergyIntolerance record.

Reuses the base FHIR Flag resource, designed exactly for prominent alerts, rather than requiring every consuming system to know a local convention on AllergyIntolerance. Intended for use specifically with EMAllergyIntolerance instances where criticality = high.

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

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

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Flag 0..* Flag Key information to flag to healthcare providers
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... status ?!SΣ 1..1 code Fixed to active while the underlying allergy remains high-criticality
Binding: FlagStatus (required): Indicates whether this flag is active and needs to be displayed to a user, or whether it is no longer needed or was entered in error.
Required Pattern: active
... code SΣ 1..1 CodeableConcept Summary of the high-criticality allergy, e.g. allergen and reaction
Binding: FlagCode (example): Detail codes identifying specific flagged issues.
... subject SΣ 1..1 Reference(Patient) Patient the alert applies to

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Flag.status Base required FlagStatus 📍4.0.1 FHIR Std.
Flag.category Base example Flag Category 📍4.0.1 FHIR Std.
Flag.code Base example Flag Code 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
dom-2 error Flag If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Flag 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 Flag 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 Flag If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Flag 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 Flag

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Flag 0..* Flag Key information to flag to healthcare providers
... status S 1..1 code Fixed to active while the underlying allergy remains high-criticality
Required Pattern: active
... category S 0..1 CodeableConcept Category of alert, e.g. clinical/safety
... code S 1..1 CodeableConcept Summary of the high-criticality allergy, e.g. allergen and reaction

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Flag 0..* Flag Key information to flag to healthcare providers
... 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
... text 0..1 Narrative Text summary of the resource, for human interpretation
This profile does not constrain the narrative in regard to content, language, or traceability to data elements
... contained 0..* Resource Contained, inline Resources
... extension 0..* Extension Additional content defined by implementations
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... identifier Σ 0..* Identifier Business identifier
... status ?!SΣ 1..1 code Fixed to active while the underlying allergy remains high-criticality
Binding: FlagStatus (required): Indicates whether this flag is active and needs to be displayed to a user, or whether it is no longer needed or was entered in error.
Required Pattern: active
... category SΣ 0..1 CodeableConcept Category of alert, e.g. clinical/safety
Binding: FlagCategory (example): A general category for flags for filtering/display purposes.
... code SΣ 1..1 CodeableConcept Summary of the high-criticality allergy, e.g. allergen and reaction
Binding: FlagCode (example): Detail codes identifying specific flagged issues.
... subject SΣ 1..1 Reference(Patient) Patient the alert applies to
... period Σ 0..1 Period Time period when flag is active
... encounter Σ 0..1 Reference(Encounter) Alert relevant during encounter
... author Σ 0..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole) Flag creator

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Flag.language Base preferred Common Languages 📍4.0.1 FHIR Std.
Flag.status Base required FlagStatus 📍4.0.1 FHIR Std.
Flag.category Base example Flag Category 📍4.0.1 FHIR Std.
Flag.code Base example Flag Code 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
dom-2 error Flag If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Flag 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 Flag 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 Flag If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Flag 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 Flag

Summary

Must-Support: 4 elements

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Flag 0..* Flag Key information to flag to healthcare providers
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... status ?!SΣ 1..1 code Fixed to active while the underlying allergy remains high-criticality
Binding: FlagStatus (required): Indicates whether this flag is active and needs to be displayed to a user, or whether it is no longer needed or was entered in error.
Required Pattern: active
... code SΣ 1..1 CodeableConcept Summary of the high-criticality allergy, e.g. allergen and reaction
Binding: FlagCode (example): Detail codes identifying specific flagged issues.
... subject SΣ 1..1 Reference(Patient) Patient the alert applies to

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Flag.status Base required FlagStatus 📍4.0.1 FHIR Std.
Flag.category Base example Flag Category 📍4.0.1 FHIR Std.
Flag.code Base example Flag Code 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
dom-2 error Flag If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Flag 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 Flag 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 Flag If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Flag 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()

Differential View

This structure is derived from Flag

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Flag 0..* Flag Key information to flag to healthcare providers
... status S 1..1 code Fixed to active while the underlying allergy remains high-criticality
Required Pattern: active
... category S 0..1 CodeableConcept Category of alert, e.g. clinical/safety
... code S 1..1 CodeableConcept Summary of the high-criticality allergy, e.g. allergen and reaction

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Flag 0..* Flag Key information to flag to healthcare providers
... 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
... text 0..1 Narrative Text summary of the resource, for human interpretation
This profile does not constrain the narrative in regard to content, language, or traceability to data elements
... contained 0..* Resource Contained, inline Resources
... extension 0..* Extension Additional content defined by implementations
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... identifier Σ 0..* Identifier Business identifier
... status ?!SΣ 1..1 code Fixed to active while the underlying allergy remains high-criticality
Binding: FlagStatus (required): Indicates whether this flag is active and needs to be displayed to a user, or whether it is no longer needed or was entered in error.
Required Pattern: active
... category SΣ 0..1 CodeableConcept Category of alert, e.g. clinical/safety
Binding: FlagCategory (example): A general category for flags for filtering/display purposes.
... code SΣ 1..1 CodeableConcept Summary of the high-criticality allergy, e.g. allergen and reaction
Binding: FlagCode (example): Detail codes identifying specific flagged issues.
... subject SΣ 1..1 Reference(Patient) Patient the alert applies to
... period Σ 0..1 Period Time period when flag is active
... encounter Σ 0..1 Reference(Encounter) Alert relevant during encounter
... author Σ 0..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole) Flag creator

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Flag.language Base preferred Common Languages 📍4.0.1 FHIR Std.
Flag.status Base required FlagStatus 📍4.0.1 FHIR Std.
Flag.category Base example Flag Category 📍4.0.1 FHIR Std.
Flag.code Base example Flag Code 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
dom-2 error Flag If the resource is contained in another resource, it SHALL NOT contain nested Resources contained.contained.empty()
dom-3 error Flag 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 Flag 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 Flag If a resource is contained in another resource, it SHALL NOT have a security label contained.meta.security.empty()
dom-6 best practice Flag 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 Flag

Summary

Must-Support: 4 elements

 

Other representations of profile: CSV, Excel, Schematron