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Verified Standard
v1.0.4-LATEST

unit onset date

Architectural Definition

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

Schema Preview

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