---
title: "[MO/URSA-PQA] URSA-PQA-COB: Concurrent Use: Opioids and Benzodiazepines (COB)"
slug: "moursa-pqa-ursa-pqa-cob-concurrent-use-opioids-and-benzodiazepines-cob"
updated: 2025-10-02T01:47:58Z
published: 2025-10-02T01:47:58Z
canonical: "docs.ursahealth.com/moursa-pqa-ursa-pqa-cob-concurrent-use-opioids-and-benzodiazepines-cob"
---

> ## 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-COB: Concurrent Use: Opioids and Benzodiazepines (COB)

## Object Description

The percentage of individuals ≥18 years of age with concurrent use of prescription opioids and benzodiazepines.

## Metadata

- **Table Name**: ursa.mo_ursa_pqa_cob
- **Layer**: MEASURE_OBJECT
- **Object Type**: Measure Object
- **Temporal Class**: Event
- **Case ID**: Patient ID, Snapshot Date
- **Event Date**: Snapshot Date
- **Primary Key**: Patient ID, Snapshot Date

## Published Fields

- **Measure Fields**
  - Denominator
  - Numerator
- **[No Field Group]**
  - Ursa Serial ID