HD DCD XLSForm Manual Last updated: 2025-09-23 13:14 Basic formatThe survey worksheetThe choices worksheetSetting up your worksheetsQuestion typesMultiple choiceMultiple choice from fileHintsRegular hintsGuidance hintsFormulasConstraintsConstraint messageRelevantCalculationTriggerRequiredRequired messageRandomize ChoicesGrouping questionsNesting groups within groupsSkippingRepeatsFixed repeat countsDynamic repeat countsOnly add repeats in certain conditionsRepresenting zero repeatsCascading selectsExternal selectsDefaultRead onlyAppearanceAdvanced use and extensibilityTools that support XLSFormsMore resourcesHistory Book traversal links for HD DCD XLSForm Manual ‹ HD Data Collection Definition Creation Process Up HD DCD XLSForm Conventions ›