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Verified Standard
v1.0.4-LATEST

problem onset date

Architectural Definition

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

Schema Preview

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