--- title: "[MO/URSA-PQA] URSA-PQA-PDC-RASA: Renin Angiotensin System Antagonists (PDC-RASA)" slug: "moursa-pqa-ursa-pqa-pdc-rasa-renin-angiotensin-system-antagonists-pdc-rasa" updated: 2025-10-02T01:47:58Z published: 2025-10-02T01:47:58Z canonical: "docs.ursahealth.com/moursa-pqa-ursa-pqa-pdc-rasa-renin-angiotensin-system-antagonists-pdc-rasa" --- > ## 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. # [MO/URSA-PQA] URSA-PQA-PDC-RASA: Renin Angiotensin System Antagonists (PDC-RASA) ## Object Description Among individuals ≥18 years of age with ≥2 prescription claims on different dates of service for any RAS antagonist (RASA) during the measurement year, the percentage of individuals who met the Proportion of Days Covered (PDC) threshold of 80% for RASA medications. ## Metadata - **Table Name**: ursa.mo_ursa_pqa_pdc_rasa - **Layer**: MEASURE_OBJECT - **Object Type**: Measure Object - **Temporal Class**: Event - **Case ID**: Patient ID, Snapshot Date - **Event Date**: Snapshot Date - **Primary Key**: Ursa Serial ID ## Published Fields - **Measure Fields** - Denominator - Numerator - **[No Field Group]** - Ursa Serial ID