CMS LISHIST Low Income Periods

Object Description

One record per patient timeline period of continuous CMS LISHIST Low Income status.

Metadata

• Table Name: ursa.no_ursa_core_fin_025
• Layer: NATURAL_OBJECT
• Object Type: Single Stack
• 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

Dedicated Precursors

• [NO/URSA-CORE] CMS LISHIST Low Income Periods, Precursor 1 (All Source Records): One record per period of designated Low Income status according to the CMS Low-Income Status History (LISHIST) file