HEDIS: Evolving from measuring activity to measuring outcomes

A new direction for HEDIS quality measurement

For decades, HEDIS has served as one of the most widely used measurement systems for health plan quality performance. Historically, these measures have focused on process-oriented and data-driven metrics, assessing whether specific clinical activities occurred, such as preventive screenings, medication adherence or follow-up visits. 

While these measures have helped drive standardization, accountability and quality improvement across the healthcare system, they have not always reflected whether members ultimately achieved better health outcomes.

Turning data into better member outcomes with HEDIS

Today, HEDIS is undergoing a significant transformation. The focus is shifting from measuring healthcare activities and compliance to evaluating the outcomes and experiences that matter most to members. This evolution aligns with the broader industry movement toward value-based care, where success is defined not only by the services delivered but by the meaningful impact those services have on an individual's health journey.

New and emerging HEDIS measures increasingly emphasize outcomes such as:

• Blood pressure control
• Diabetes management
• Maternal and infant follow-up care
• Behavioral health improvement
• Reduced hospital utilization

These measures are designed to assess whether care interventions are producing meaningful results rather than simply documenting that care was provided. 

As a result, health plans and providers are challenged to move beyond retrospective reporting and adopt more proactive, member-centered approaches to care management, particularly as HEDIS continues to remove administrative and operational measures. Success in this environment requires a greater focus on identifying at-risk members early, intervening before conditions worsen and coordinating care across the continuum to achieve measurable health improvements. 

This shift also elevates the importance of member engagement, health equity and addressing social determinants of health. Achieving positive outcomes requires a deeper understanding of the barriers members face and ensuring that interventions are personalized, accessible and coordinated.  

Success is no longer solely dependent on collecting data. It depends on the ability to: 

• Identify chronic conditions early
• Influence health behaviors
• Close care gaps
• Help members achieve better health outcomes

Member engagement and clinical intervention are becoming increasingly important because they directly influence the outcomes that HEDIS is increasingly designed to measure.

Preparing for value-based performance

Considering that, according to the CDC, roughly 75% of U.S. adults have at least one chronic condition, organizations must ask themselves:

• How are you identifying members with chronic conditions early in their health journey?
• What strategies are you using to effectively manage chronic conditions while ensuring a positive member experience?
• Are you leveraging prospective analytics, predictive modeling and care gap closure dashboards?
• Has your provider-engagement strategy evolved to support outcome-based performance?
• Are you using multi-channel communications to engage members through their preferred channels?
• Do you leverage risk stratification and member clustering methodologies to proactively identify intervention opportunities?
• What data capture and documentation strategies are you implementing to help improve HEDIS and Stars performance?

Optum partners with organizations on data integrity and predictive analytics, provider collaboration, personalized member engagement and cohort-based care coordination. By strengthening both clinical outcomes and member experience, we aim to help these organizations improve performance across the measures that matter most.

As HEDIS continues its evolution from measuring whether care was delivered to measuring whether members became healthier, organizations that embrace proactive, data-driven and member-centered strategies will be best positioned for success.