DHIN 2025Connectathon FHIR IG
0.1.0 - draft

DHIN 2025Connectathon FHIR IG, published by DHIN. 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/Nigeria-FHIR-Community/2025Connectathon/ and changes regularly. See the Directory of published versions

CodeSystem: NG Client Identifier CS

Official URL: https://sandbox.dhin-hie.org/ig/CodeSystem/patient-identifier-cs Version: 0.1.0
Active as of 2025-10-21 Computable Name: NGIdentifierCS

This CodeSystem defines list of options for uniquely Identifting a Client

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

This case-insensitive code system https://sandbox.dhin-hie.org/ig/CodeSystem/patient-identifier-cs defines the following codes in a Is-A hierarchy:

CodeDisplayDefinition
MRN mrn Medical Record Number
NIN nin National Identity Number
MOBILE mobile Phone Number
INSUR insurance no Insurance or HMO number
BIRTHCERT birthcert Birth certificate number
IMMNO immunizationo Immunization Number