Abstract

Health technology assessment (HTA) must increasingly incorporate environmental sustainability (ES) to ensure digital health technologies (DHTs) deliver true value for both population and planetary health. Existing HTA frameworks inadequately capture the upstream and downstream environmental implications of DHTs, overlooking critical factors such as energy consumption, data storage, water usage, and electronic waste. Using a few examples on telehealth platforms, electronic health records, and artificial intelligence–driven diagnostic tools, we illustrate how these technologies can reduce carbon emissions and other pollutants by limiting patient travel and optimizing resource use. We review current HTA frameworks, identify ongoing initiatives, and highlight gaps and challenges in integrating ES into value assessment. Traditional HTA models provide limited guidance for incorporating broad environmental factors, risking underestimation of DHTs’ environmental impacts and potentially undermining health systems’ net-zero commitments by 2050. To address these issues, in this commentary, we propose targeted investment in frameworks, streamlined environmental data collection, and stronger cross-sector collaboration. Systemic inclusion of ES can reduce inequalities, support ethical supply chains, and incentivize developers to design lower-impact technologies, positioning HTA as a driver of sustainable digital health innovation. By embedding environmental metrics, health systems can better balance clinical benefits, economic efficiency, and ecological responsibility, thereby advancing both human and planetary health.