What type of registries assess treatment outcomes at the facility level and conduct public health surveillance?

The correct choice describes registries that actively monitor and evaluate treatment outcomes at specific healthcare facilities, which is essential for understanding the effectiveness of different treatment modalities in various populations. These registries are often integrated into the facility's healthcare system, enabling real-time data collection about patient outcomes, treatment experiences, and follow-up care. They help identify trends in patient management and outcomes that are pivotal for improving healthcare practices and ensuring quality patient care.

In addition to assessing treatment outcomes, these registries also serve a vital role in public health surveillance. By collecting data at the facility level, they provide valuable insights that can be aggregated to track patterns in disease prevalence, treatment efficacy, and patient demographics on a larger scale. This information is crucial for health authorities to inform policy decisions, resource allocation, and to identify areas needing improvement in patient care protocols.

The nature of the data being collected allows for a comprehensive understanding of how treatments perform in real-world settings, which directly impacts clinical practices and outcomes for the patient population served by the facility. This dual focus on treatment outcomes and public health surveillance is what defines this type of registry.