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Verified Standard
v1.0.4-LATEST

procedure onset date

Architectural Definition

The symptom start date for a medical treatment or intervention. Used to track temporal information related to procedure onset date. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for procedure management and reporting.

Schema Preview

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