Structure LinkID Text Cardinality Type Description & Constraints Questionnaire https://kind-lab.github.io/vbai-fhir/Questionnaire-acoustictaskschema#2.2.0 acoustic_task_id Acoustic Task ID 0..1 string acoustic_task_session_id Session ID 0..1 string acoustic_task_name Acoustic Task Name 0..1 string acoustic_task_cohort Acoustic Task Cohort 0..1 string acoustic_task_status Acoustic Task Status 0..1 choice Options: 2 options acoustic_task_started_at Acoustic Task Started At 0..1 string acoustic_task_completed_at Acoustic Task Completed At 0..1 string acoustic_task_duration Acoustic Task Duration (seconds) 0..1 string Documentation for this format Options Sets Answer options for acoustic_task_status Skipped Completed