On October 31st of 2019, an online meeting was held with the primary investigator and managerial and executive members of the PERSIAN Birth Cohort. In this meeting, the process of quality assessment of the collected data was debated and its protocol was clarified by the managerial team. Also, the suggested protocol for neurodevelopmental assessment in different ages was reviewed and “PERSIAN Neurodevelopment” application was introduced. Members also discussed their suggestions for the improvement of the application and the process of data recording.