---
title: "[SO/URSA-ACOREACH] Patient Timelines of UAMCC At Risk Periods"
slug: "soursa-acoreach-patient-timelines-of-uamcc-at-risk-periods"
updated: 2025-08-21T20:50:12Z
published: 2025-08-21T20:50:12Z
canonical: "docs.ursahealth.com/soursa-acoreach-patient-timelines-of-uamcc-at-risk-periods"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ursahealth.com/llms.txt
> Use this file to discover all available pages before exploring further.

# [SO/URSA-ACOREACH] Patient Timelines of UAMCC At Risk Periods

## Object Description

One row per patient period where patient is considered UAMCC at-risk. At risk criteria is ages 66+, 2+ chronic conditions, and not-at-risk periods removed where patient is in SNF, IP, Rehab or Hospice

## Metadata

- **Table Name**: ursa.so_ursa_acoreach_pat_003
- **Layer**: SYNTHETIC_OBJECT
- **Object Type**: Complex Timeline
- **Temporal Class**: Interval (Timeline)
- **Case ID**: Patient ID
- **Interval Start Date**: Period Start Date
- **Interval End Date**: Period End Date
- **Primary Key**: Patient ID, Period Start Date, Period End Date

## Published Fields

- **Data Model Keys**
  - Patient ID -- The internal database identifier (used, e.g., for joins and primary keys) for the patient. This value is typically mastered, i.e., all records for the same patient, regardless of the source data system from which that record originated, should have the same Patient ID value. (Note that while the mastered Patient ID value might resemble a local identifier used in one of the upstream data sources, this does not indicate any special priority of that source system in determining the characteristics of the patient.) (See also [URSA-CORE] Patient)
- **Date Fields**
  - Period Start Date
  - Period End Date
- **Module Fields**
  - Is Patient in UAMCC At Risk Period