NPHCDA Immunization FHIR IG
0.9.0 - 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 0.9.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Nigeria-FHIR-Community/NPHCDA-ImmunizationIG/ and changes regularly. See the Directory of published versions

Extension: NG-Imm Client's Pregnancy status

Official URL: https://nphcda.gov.ng/ig/StructureDefinition/pregnancy-status Version: 0.9.0
Draft as of 2026-10-07 Computable Name: NGPregnancyStatus

The Pregnancy status (pregnant or not-pregnant) of the Immunization Client, including the period during which the status was asserted.

Context of Use

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

Usage info

Usages:

  • This Extension is not used by any profiles in this Specification

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: doco
Extension 0..* Extension NG-Imm Client's Pregnancy status
Extension.extension 1..* Extension Extension
Extension.Slices for extension Content/Rules for all slices
Extension.Slices for extension.extension:status 1..1 Extension Extension
Extension.Slices for extension.extension:status.extension 0..0 Extension
Extension.Slices for extension.extension:status.url 1..1 uri "status"
Extension.Slices for extension.extension:status.value[x] 0..1 CodeableConcept Pregnancy status
Binding: NG-Imm Clinical Status VS (required)
Extension.Slices for extension.extension:assertionPeriod 0..1 Extension Extension
Extension.Slices for extension.extension:assertionPeriod.extension 0..0 Extension
Extension.Slices for extension.extension:assertionPeriod.url 1..1 uri "assertionPeriod"
Extension.Slices for extension.extension:assertionPeriod.value[x] 0..1 Period Period when the pregnancy status was asserted
Extension.url 1..1 uri "https://nphcda.gov.ng/ig/StructureDefinition/pregnancy-status"

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension NG-Imm Client's Pregnancy status
Extension.id 0..1 string Unique id for inter-element referencing
Extension.Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url

Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.Slices for extension.extension:status 1..1 Extension Extension
Extension.Slices for extension.extension:status.id 0..1 string Unique id for inter-element referencing
Extension.Slices for extension.extension:status.extension 0..0 Extension
Slice: Unordered, Open by value:url

Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.Slices for extension.extension:status.url 1..1 uri "status"
Extension.Slices for extension.extension:status.value[x] 0..1 CodeableConcept Pregnancy status
Binding: NG-Imm Clinical Status VS (required)
Extension.Slices for extension.extension:assertionPeriod 0..1 Extension Extension
Extension.Slices for extension.extension:assertionPeriod.id 0..1 string Unique id for inter-element referencing
Extension.Slices for extension.extension:assertionPeriod.extension 0..0 Extension
Slice: Unordered, Open by value:url

Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.Slices for extension.extension:assertionPeriod.url 1..1 uri "assertionPeriod"
Extension.Slices for extension.extension:assertionPeriod.value[x] 0..1 Period Period when the pregnancy status was asserted
Extension.url 1..1 uri "https://nphcda.gov.ng/ig/StructureDefinition/pregnancy-status"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: The Pregnancy status (pregnant or not-pregnant) of the Immunization Client, including the period during which the status was asserted.

  • status: CodeableConcept: An Extension
  • assertionPeriod: Period: An Extension

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension NG-Imm Client's Pregnancy status
Extension.extension 1..* Extension Extension
Extension.Slices for extension Content/Rules for all slices
Extension.Slices for extension.extension:status 1..1 Extension Extension
Extension.Slices for extension.extension:status.extension 0..0 Extension
Extension.Slices for extension.extension:status.url 1..1 uri "status"
Extension.Slices for extension.extension:status.value[x] 0..1 CodeableConcept Pregnancy status
Binding: NG-Imm Clinical Status VS (required)
Extension.Slices for extension.extension:assertionPeriod 0..1 Extension Extension
Extension.Slices for extension.extension:assertionPeriod.extension 0..0 Extension
Extension.Slices for extension.extension:assertionPeriod.url 1..1 uri "assertionPeriod"
Extension.Slices for extension.extension:assertionPeriod.value[x] 0..1 Period Period when the pregnancy status was asserted
Extension.url 1..1 uri "https://nphcda.gov.ng/ig/StructureDefinition/pregnancy-status"
Extension.value[x] 0..0 Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension NG-Imm Client's Pregnancy status
Extension.id 0..1 string Unique id for inter-element referencing
Extension.Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url

Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.Slices for extension.extension:status 1..1 Extension Extension
Extension.Slices for extension.extension:status.id 0..1 string Unique id for inter-element referencing
Extension.Slices for extension.extension:status.extension 0..0 Extension
Slice: Unordered, Open by value:url

Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.Slices for extension.extension:status.url 1..1 uri "status"
Extension.Slices for extension.extension:status.value[x] 0..1 CodeableConcept Pregnancy status
Binding: NG-Imm Clinical Status VS (required)
Extension.Slices for extension.extension:assertionPeriod 0..1 Extension Extension
Extension.Slices for extension.extension:assertionPeriod.id 0..1 string Unique id for inter-element referencing
Extension.Slices for extension.extension:assertionPeriod.extension 0..0 Extension
Slice: Unordered, Open by value:url

Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.Slices for extension.extension:assertionPeriod.url 1..1 uri "assertionPeriod"
Extension.Slices for extension.extension:assertionPeriod.value[x] 0..1 Period Period when the pregnancy status was asserted
Extension.url 1..1 uri "https://nphcda.gov.ng/ig/StructureDefinition/pregnancy-status"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: The Pregnancy status (pregnant or not-pregnant) of the Immunization Client, including the period during which the status was asserted.

  • status: CodeableConcept: An Extension
  • assertionPeriod: Period: An Extension

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.extension:status.​value[x] Base required NG-Imm Clinical Status VS 📦0.9.0 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()