Ethiopia FHIR Implementation Guide - HIV Treatment & Care Services
1.0.1 - ci-build Ethiopia flag

Ethiopia FHIR Implementation Guide - HIV Treatment & Care Services, published by Jembi Health Systems. This guide is not an authorized publication; it is the continuous build for version 1.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/jembi/ethiopia-hiv/ and changes regularly. See the Directory of published versions

Extension: Viral Load/CD4 Count Classifications Indicating Treatment Failure

Official URL: http://moh.gov.et/fhir/hiv/StructureDefinition/cd4-vl-classification-for-treatment-failure Version: 1.0.1
Active as of 2026-02-09 Computable Name: CD4AndVLClassificationForTreatmentFailureExtension

This is an extension to capture the classification of the Viral Load/CD4 treatment failure.

Context of Use

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

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

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Viral Load/CD4 Count Classifications Indicating Treatment Failure
... extension 0..0 Extension
... url 1..1 uri "http://moh.gov.et/fhir/hiv/StructureDefinition/cd4-vl-classification-for-treatment-failure"
... value[x] 1..1 CodeableConcept Value of extension
Binding: Viral Load/CD4 Count Classifications Indicating Treatment Failure (required)
.... coding 0..* StrictCoding Code defined by a terminology system

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Viral Load/CD4 Count Classifications Indicating Treatment Failure
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://moh.gov.et/fhir/hiv/StructureDefinition/cd4-vl-classification-for-treatment-failure"
.... 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 Σ 0..* StrictCoding Code defined by a terminology system
.... text Σ 0..1 string Plain text representation of the concept

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: This is an extension to capture the classification of the Viral Load/CD4 treatment failure.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Viral Load/CD4 Count Classifications Indicating Treatment Failure
... extension 0..0 Extension
... url 1..1 uri "http://moh.gov.et/fhir/hiv/StructureDefinition/cd4-vl-classification-for-treatment-failure"
... value[x] 1..1 CodeableConcept Value of extension
Binding: Viral Load/CD4 Count Classifications Indicating Treatment Failure (required)
.... coding 0..* StrictCoding Code defined by a terminology system

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Viral Load/CD4 Count Classifications Indicating Treatment Failure
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://moh.gov.et/fhir/hiv/StructureDefinition/cd4-vl-classification-for-treatment-failure"
.... 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 Σ 0..* StrictCoding Code defined by a terminology system
.... text Σ 0..1 string Plain text representation of the concept

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: This is an extension to capture the classification of the Viral Load/CD4 treatment failure.

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.value[x] Base required Viral Load/CD4 Count Classifications Indicating Treatment Failure 📦1.0.1 This IG

Constraints

Id Grade Path(s) Description Expression
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()