[Expert consensus on core data elements and definitions for adult invasive mechanical ventilation (2024)]

Invasive mechanical ventilation stands as a principal therapeutic intervention in the intensive care unit (ICU), yet there exists a lack of standardized data management protocols. To address this, the Chinese Society of Critical Care Medicine organized a working group from disciplines including critical care medicine, respiratory and critical care medicine, respiratory therapy, and health informatics. This group formulated the Expert consensus on core data elements and definitions for adult invasive mechanical ventilation (2024). This consensus established a standardized framework comprising 246 key data elements through a comprehensive literature review. The elements cover patient demographic information, clinical data, ICU admission details, parameters of invasive mechanical ventilation therapy, vital signs, and blood gas analysis, aiming to standardize data management in both clinical practice and research. Moreover, the consensus accentuates the necessity for continuous updates to the data element standards in line with advancements in mechanical ventilation technology, ensuring that they reflect the latest clinical practices and technological progress.