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

CodeSystem: NG-Imm Immunization Session types CS

Official URL: http://nphcda.gov.ng/ig/immunization/CodeSystem/nigeria-immunization-session-type Version: 1.0.0
Active as of 2025-08-04 Computable Name: NGImmunizationSessionTypeCS

Type of session for immunization. Could be in a fixed facility, outreach or mobile.

This Code system is referenced in the content logical definition of the following value sets:

This code system http://nphcda.gov.ng/ig/immunization/CodeSystem/nigeria-immunization-session-type defines the following codes in a Is-A hierarchy:

CodeDisplayDefinition
fixed Fixed session An immunization session conducted at a static health facility or designated fixed site where routine immunization services are regularly available.
outreach Outreach session An immunization session conducted outside of fixed sites, typically within a 5-10 km radius of a health facility, aimed at increasing access for underserved populations.
mobile Mobile session An immunization session delivered by a mobile team traveling to hard-to-reach or remote areas beyond the normal outreach distance, often using vehicles or other transport.