Verified Standard
v1.0.4-LATEST
history master identifier
Architectural Definition
The enterprise master id for a past medical events. Used as a unique reference to identify and track the history across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for history management and reporting.
Schema Preview
● application/json
{
"entity": "history-master-identifier",
"domain": "healthcare",
"metadata": {
"displayName": "history master identifier",
"status": "STANDARDIZED",
"version": "1.0.4",
"isStandardized": true
}
}Standard
ISO-8601
Data Type
String/Obj
Steward
Arch Council
Verified
Feb 2026