This survey aims to gather feedback on the updated PQDx 121 guidance, the new change request submission form, and the overall submission and assessment process. Your input will help us evaluate clarity, usability, efficiency, and satisfaction with the current workflow, and identify opportunities for further improvement.
The survey on change requests assessment by WHO "feedback survey link" can be accessed here.
Please note that the deadline for submitting your feedback is only until 16 February 2026