--- title: "[MO/URSA-PQA] URSA-PQA-STARS-D09: D09: Med Adherence for HTN (RAS antagonists)" slug: "moursa-pqa-ursa-pqa-stars-d09-d09-med-adherence-for-htn-ras-antagonists" updated: 2025-10-02T01:47:58Z published: 2025-10-02T01:47:58Z canonical: "docs.ursahealth.com/moursa-pqa-ursa-pqa-stars-d09-d09-med-adherence-for-htn-ras-antagonists" --- > ## 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-STARS-D09: D09: Med Adherence for HTN (RAS antagonists) ## Object Description The percentage of individuals ≥18 years of age who fill their prescription often enough to cover 80% or more of the time they are supposed to be taking the medication during the measurement year. ## Metadata - **Table Name**: ursa.mo_ursa_pqa_stars_d09 - **Layer**: MEASURE_OBJECT - **Object Type**: Measure Object - **Temporal Class**: Event - **Case ID**: Patient ID, Period Start Date, Snapshot Date - **Event Date**: Snapshot Date - **Primary Key**: Patient ID, Period Start Date, Snapshot Date ## Published Fields - **Measure Fields** - Denominator - Numerator - **[No Field Group]** - Ursa Serial ID