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Verified Standard
v1.0.4-LATEST

vaccination external identifier

Architectural Definition

The external system reference id for a protective immunization. Used as a unique reference to identify and track the vaccination across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for vaccination management and reporting.

Schema Preview

application/json
{
  "entity": "vaccination-external-identifier",
  "domain": "healthcare",
  "metadata": {
    "displayName": "vaccination external identifier",
    "status": "STANDARDIZED",
    "version": "1.0.4",
    "isStandardized": true
  }
}
Standard
ISO-8601
Data Type
String/Obj
Steward
Arch Council
Verified
Feb 2026