---
title: Document Change Log
slug: medhistory-populations/guide/document-change-log
docTags: 
createdAt: 2026-06-10T15:15:45.807Z
---

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## 2026-08-17

| **Section Title**                                 | **Change Description**                                                                                                                                                                                                                                                                                                            |
| ------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Process Overviews](docId:2mz8JvAYa3UaFoMtEma-U)  | - Renamed the subtopic **Patient File Load Maintenance – Prescription Notifications** to **Patient File Load Maintenance** and updated it to describe unique patient identification via **PatientHashID**. 
- Updated the subtopic **Updating a Previously Enrolled Patient** to align with the new unique patient criteria. |
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## 2026-08-06

| **Section Title** | **Change Description**                   |
| ----------------- | ---------------------------------------- |
| N/A               | N/A - Developer Portal - initial release |
:::