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Verified Standard
v1.0.4-LATEST

treatment start date

Architectural Definition

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

Schema Preview

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