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v1.0.4-LATEST

Entity-Attribute-Value (EAV) Model

Architectural Definition

A data modeling technique used to store clinical data where the number of attributes (like lab results) is vast and most are null for a given patient.

Schema Preview

● application/json
{
  "entity": "entity-attribute-value-eav-model",
  "domain": "healthcare",
  "metadata": {
    "displayName": "Entity-Attribute-Value (EAV) Model",
    "status": "DRAFT",
    "version": "1.0.4",
    "isStandardized": false
  }
}
Standard
ISO-8601
Data Type
String/Obj
Steward
Arch Council
Verified
Feb 2026