NPHCDA Immunization FHIR IG
1.0.0 - ci-build Nigeria flag

NPHCDA Immunization FHIR IG, published by https://nphcda.gov.ng. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Nigeria-FHIR-Community/ImmunizationIG/ and changes regularly. See the Directory of published versions

Extension: NG-Imm Session Type

Official URL: http://nphcda.gov.ng/ig/immunization/StructureDefinition/session-type Version: 1.0.0
Draft as of 2025-08-04 Computable Name: NGSessionType

Type of session for immunization (e.g., fixed-site clinic, outreach session, campaign site).

Context of Use

This extension may be used on the following element(s):

  • Element ID Immunization

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

Summary

Simple Extension with the type CodeableConcept: Type of session for immunization (e.g., fixed-site clinic, outreach session, campaign site).

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension NG-Imm Session Type
... extension 0..0
... url 1..1 uri "http://nphcda.gov.ng/ig/immunization/StructureDefinition/session-type"
... value[x] 0..1 CodeableConcept Type of vaccination session
Binding: NG-Imm Session Type VS (required)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension NG-Imm Session Type
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://nphcda.gov.ng/ig/immunization/StructureDefinition/session-type"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Type of session for immunization (e.g., fixed-site clinic, outreach session, campaign site).

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension NG-Imm Session Type
... extension 0..0
... url 1..1 uri "http://nphcda.gov.ng/ig/immunization/StructureDefinition/session-type"
... value[x] 0..1 CodeableConcept Type of vaccination session
Binding: NG-Imm Session Type VS (required)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension NG-Imm Session Type
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://nphcda.gov.ng/ig/immunization/StructureDefinition/session-type"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

PathConformanceValueSetURI
Extension.value[x]requiredNGSessionTypeVS(a valid code from NG-Imm Immunization Session types CS)
http://nphcda.gov.ng/ig/immunization/ValueSet/nigeria-session-type
From this IG

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()