diff --git a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryField.swift b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryField.swift
index ee697a3e..38da2bdb 100644
--- a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryField.swift
+++ b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryField.swift
@@ -27,6 +27,11 @@ import UIKit
         return caret
     }()
     
+    public var baseDropdownEntryFieldModel: BaseDropdownEntryFieldModel? {
+        return model as? BaseDropdownEntryFieldModel
+    }
+    var additionalData: [AnyHashable: Any]?
+    
     //--------------------------------------------------
     // MARK: - Property Observers
     //--------------------------------------------------
@@ -75,9 +80,22 @@ import UIKit
     
     public override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         super.set(with: model, delegateObject, additionalData)
-        
+        self.additionalData = additionalData
         guard let model = model as? BaseDropdownEntryFieldModel else { return }
         
         dropDownCaretView.setOptional(with: model.caretView, delegateObject, additionalData)
     }
+    
+    public override func dismissFieldInput(_ sender: Any?) {
+         performDropdownAction()
+         super.dismissFieldInput(sender)
+     }
+    
+    func performDropdownAction() {
+        if let actionModel = baseDropdownEntryFieldModel?.action, let actionMap = actionModel.toJSON() {
+            var additionalData = self.additionalData ?? [:]
+            additionalData[KeySourceModel] = baseDropdownEntryFieldModel
+            MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
+        }
+    }
 }
diff --git a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryFieldModel.swift b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryFieldModel.swift
index e34183de..0bb17284 100644
--- a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryFieldModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/BaseDropdownEntryFieldModel.swift
@@ -12,6 +12,7 @@
     //--------------------------------------------------
     
     public var caretView: CaretViewModel?
+    public var action: ActionModelProtocol?
     
     public override class var identifier: String {
         return ""
@@ -24,6 +25,7 @@
     private enum CodingKeys: String, CodingKey {
         case moleculeName
         case caretView
+        case action
     }
     
     //--------------------------------------------------
@@ -34,6 +36,7 @@
         try super.init(from: decoder)
         let typeContainer = try decoder.container(keyedBy: CodingKeys.self)
         caretView = try typeContainer.decodeIfPresent(CaretViewModel.self, forKey: .caretView)
+        action = try typeContainer.decodeModelIfPresent(codingKey: .action)
     }
     
     public override func encode(to encoder: Encoder) throws {
@@ -41,5 +44,6 @@
         var container = encoder.container(keyedBy: CodingKeys.self)
         try container.encode(moleculeName, forKey: .moleculeName)
         try container.encode(caretView, forKey: .caretView)
+        try container.encodeModelIfPresent(action, forKey: .action)
     }
 }
diff --git a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryField.swift b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryField.swift
index cc8a4c71..ddc459c3 100644
--- a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryField.swift
+++ b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryField.swift
@@ -109,8 +109,8 @@ open class ItemDropdownEntryField: BaseDropdownEntryField {
         pickerData = model.options
         setPickerDelegates(delegate: self)
         
-        if let pickerView = pickerView {
-            self.pickerView(pickerView, didSelectRow: model.selectedIndex, inComponent: 0)
+        if let pickerView = pickerView, let index = model.selectedIndex {
+            self.pickerView(pickerView, didSelectRow: index, inComponent: 0)
         }
     }
 }
diff --git a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryFieldModel.swift b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryFieldModel.swift
index d89f5e16..0bc1ee0a 100644
--- a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryFieldModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/ItemDropdownEntryFieldModel.swift
@@ -16,11 +16,14 @@
     }
     
     public var options: [String] = []
-    public var selectedIndex: Int = 0
+    public var selectedIndex: Int?
 
     public override func formFieldValue() -> AnyHashable? {
-        guard !options.isEmpty else { return nil }
-        return options[selectedIndex]
+        guard !options.isEmpty,
+            let index = selectedIndex
+            else { return nil }
+        
+        return options[index]
     }
     
     //--------------------------------------------------
@@ -45,13 +48,16 @@
         if let selectedIndex = try typeContainer.decodeIfPresent(Int.self, forKey: .selectedIndex) {
             self.selectedIndex = selectedIndex
         }
-        baseValue = options.indices.contains(selectedIndex) ? options[selectedIndex] : nil
+        
+        if let index = selectedIndex {
+            baseValue = options.indices.contains(index) ? options[index] : nil
+        }
     }
     
     public override func encode(to encoder: Encoder) throws {
         try super.encode(to: encoder)
         var container = encoder.container(keyedBy: CodingKeys.self)
         try container.encode(options, forKey: .options)
-        try container.encode(options, forKey: .selectedIndex)
+        try container.encodeIfPresent(options, forKey: .selectedIndex)
     }
 }
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/Checkbox.swift b/MVMCoreUI/Atomic/Atoms/Selectors/Checkbox.swift
index f23fd337..edc37628 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/Checkbox.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/Checkbox.swift
@@ -24,6 +24,10 @@ import MVMCore
     var groupName: String?
     var delegateObject: MVMCoreUIDelegateObject?
     
+    public var checkboxModel: CheckboxModel? {
+        return model as? CheckboxModel
+    }
+    
     public static let defaultHeightWidth: CGFloat = 18.0
     
     /// If true the border of this checkbox will be circular.
@@ -381,7 +385,7 @@ import MVMCore
         checkWidth = 2
         checkAndBypassAnimations(selected: false)
     }
-
+    
     public override func updateView(_ size: CGFloat) {
         super.updateView(size)
         
@@ -391,6 +395,14 @@ import MVMCore
         }
     }
     
+    private func performCheckboxAction(with actionModel: ActionModelProtocol, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
+        if let actionMap = actionModel.toJSON() {
+            var additionalDatatoUpdate = additionalData ?? [:]
+            additionalDatatoUpdate[KeySourceModel] = checkboxModel
+            MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalDatatoUpdate, delegateObject: delegateObject)
+        }
+    }
+    
     public override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         super.set(with: model, delegateObject, additionalData)
         self.delegateObject = delegateObject
@@ -422,10 +434,15 @@ import MVMCore
         
         isEnabled = model.enabled
         
-        if let action = model.action {
-            actionBlock = {
-                if let actionMap = action.toJSON() {
-                    MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
+        if (model.action != nil || model.offAction != nil) {
+            actionBlock = { [weak self] in
+                guard let self = self else { return }
+                
+                if let offAction = model.offAction, !self.isSelected  {
+                    self.performCheckboxAction(with: offAction, delegateObject: delegateObject, additionalData: additionalData)
+                    
+                } else if let action = model.action {
+                    self.performCheckboxAction(with: action, delegateObject: delegateObject, additionalData: additionalData)
                 }
             }
         }
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/CheckboxModel.swift b/MVMCoreUI/Atomic/Atoms/Selectors/CheckboxModel.swift
index 43a08aa6..bb21da1b 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/CheckboxModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/CheckboxModel.swift
@@ -32,6 +32,7 @@ import Foundation
     public var invertedColor: Color = Color(uiColor: .mvmWhite)
     public var invertedBackgroundColor: Color = Color(uiColor: .mvmBlack)
     public var action: ActionModelProtocol?
+    public var offAction: ActionModelProtocol?
 
     public var fieldKey: String?
     public var groupName: String = FormValidator.defaultGroupName
@@ -61,6 +62,7 @@ import Foundation
         case action
         case fieldKey
         case groupName
+        case offAction
     }
 
     //--------------------------------------------------
@@ -155,6 +157,7 @@ import Foundation
         if let groupName = try typeContainer.decodeIfPresent(String.self, forKey: .groupName) {
              self.groupName = groupName
         }
+        offAction = try typeContainer.decodeModelIfPresent(codingKey: .offAction)
     }
 
     public func encode(to encoder: Encoder) throws {
@@ -179,5 +182,6 @@ import Foundation
         try container.encodeIfPresent(enabled, forKey: .enabled)
         try container.encodeModelIfPresent(action, forKey: .action)
         try container.encodeIfPresent(groupName, forKey: .groupName)
+        try container.encodeModelIfPresent(offAction, forKey: .offAction)
     }
 }
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/RadioBox.swift b/MVMCoreUI/Atomic/Atoms/Selectors/RadioBox.swift
index 70c1a6ef..46b4cef5 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/RadioBox.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/RadioBox.swift
@@ -8,7 +8,7 @@
 
 import Foundation
 
-open class RadioBox: Control {
+open class RadioBox: Control, MFButtonProtocol {
     public let label = Label(fontStyle: .RegularBodySmall)
     public let subTextLabel = Label(fontStyle: .RegularMicro)
     public var isOutOfStock = false
@@ -22,6 +22,9 @@ open class RadioBox: Control {
     
     public var subTextLabelHeightConstraint: NSLayoutConstraint?
     
+    private var delegateObject: MVMCoreUIDelegateObject?
+    var additionalData: [AnyHashable: Any]?
+    
     public var radioBoxModel: RadioBoxModel? {
         return model as? RadioBoxModel
     }
@@ -77,6 +80,8 @@ open class RadioBox: Control {
     open override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         super.set(with: model, delegateObject, additionalData)
         guard let model = model as? RadioBoxModel else { return }
+        self.delegateObject = delegateObject
+        self.additionalData = additionalData
         label.text = model.text
         subTextLabel.text = model.subText
         isOutOfStock = model.strikethrough
@@ -135,6 +140,11 @@ open class RadioBox: Control {
         guard isEnabled else { return }
         isSelected = true
         radioBoxModel?.selected = isSelected
+        if let actionModel = radioBoxModel?.action {
+            var additionalData = self.additionalData ?? [:]
+            additionalData[KeySourceModel] = radioBoxModel
+            Button.performButtonAction(with: actionModel, button: self, delegateObject: delegateObject, additionalData: additionalData)
+        }
         layer.setNeedsDisplay()
     }
     
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/RadioBoxModel.swift b/MVMCoreUI/Atomic/Atoms/Selectors/RadioBoxModel.swift
index 986eefac..923a65e0 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/RadioBoxModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/RadioBoxModel.swift
@@ -17,6 +17,7 @@ import Foundation
     public var enabled: Bool = true
     public var strikethrough: Bool = false
     public var fieldValue: String?
+    public var action: ActionModelProtocol?
 
     private enum CodingKeys: String, CodingKey {
         case moleculeName
@@ -28,6 +29,7 @@ import Foundation
         case enabled
         case strikethrough
         case fieldValue
+        case action
     }
     
     required public init(from decoder: Decoder) throws {
@@ -47,6 +49,7 @@ import Foundation
         }
         
         fieldValue = try typeContainer.decodeIfPresent(String.self, forKey: .fieldValue)
+        action = try typeContainer.decodeModelIfPresent(codingKey: .action)
     }
     
     public func encode(to encoder: Encoder) throws {
@@ -60,5 +63,6 @@ import Foundation
         try container.encode(enabled, forKey: .enabled)
         try container.encode(strikethrough, forKey: .strikethrough)
         try container.encodeIfPresent(fieldValue, forKey: .fieldValue)
+        try container.encodeModelIfPresent(action, forKey: .action)
     }
 }
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift b/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift
index e1f3ab93..9e18f936 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift
@@ -30,6 +30,7 @@ import UIKit
     public var enabledColor: UIColor = .mvmBlack
     public var disabledColor: UIColor = .mvmCoolGray3
     public var delegateObject: MVMCoreUIDelegateObject?
+    var additionalData: [AnyHashable: Any]?
     
     public var radioModel: RadioButtonModel? {
         return model as? RadioButtonModel
@@ -100,7 +101,9 @@ import UIKit
             isSelected = !isSelected
         }
         if let actionModel = radioModel?.action, isSelected {
-            Button.performButtonAction(with: actionModel, button: self, delegateObject: delegateObject, additionalData: nil)
+            var additionalData = self.additionalData ?? [:]
+            additionalData[KeySourceModel] = radioModel
+            Button.performButtonAction(with: actionModel, button: self, delegateObject: delegateObject, additionalData: additionalData)
         }
         _ = FormValidator.validate(delegate: delegateObject?.formHolderDelegate)
         setNeedsDisplay()
@@ -158,6 +161,7 @@ import UIKit
     public override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         super.set(with: model, delegateObject, additionalData)
         self.delegateObject = delegateObject
+        self.additionalData = additionalData
         
         guard let model = model as? RadioButtonModel else { return }
         
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatch.swift b/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatch.swift
index 36dcde69..e1502515 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatch.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatch.swift
@@ -9,7 +9,7 @@
 import UIKit
 
 
-open class RadioSwatch: Control {
+open class RadioSwatch: Control, MFButtonProtocol {
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
@@ -20,6 +20,9 @@ open class RadioSwatch: Control {
     private var strikeLayer: CALayer?
     private var maskLayer: CALayer?
     
+    private var delegateObject: MVMCoreUIDelegateObject?
+    var additionalData: [AnyHashable: Any]?
+
     public var radioSwatchModel: RadioSwatchModel? {
         return model as? RadioSwatchModel
     }
@@ -57,6 +60,8 @@ open class RadioSwatch: Control {
     open override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         super.set(with: model, delegateObject, additionalData)
         guard let model = model as? RadioSwatchModel else { return }
+        self.delegateObject = delegateObject
+        self.additionalData = additionalData
         bottomText.text = model.text
         isSelected = model.selected
         isEnabled = model.enabled
@@ -117,6 +122,11 @@ open class RadioSwatch: Control {
         guard isEnabled else { return }
         isSelected = true
         radioSwatchModel?.selected = isSelected
+        if let actionModel = radioSwatchModel?.action {
+            var additionalData = self.additionalData ?? [:]
+            additionalData[KeySourceModel] = radioSwatchModel
+            Button.performButtonAction(with: actionModel, button: self, delegateObject: delegateObject, additionalData: additionalData)
+        }
         layer.setNeedsDisplay()
     }
     
diff --git a/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatchModel.swift b/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatchModel.swift
index 3aadd467..7acb3999 100644
--- a/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatchModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/Selectors/RadioSwatchModel.swift
@@ -17,6 +17,7 @@ import Foundation
     public var enabled: Bool = true
     public var strikethrough: Bool = false
     public var fieldValue: String?
+    public var action: ActionModelProtocol?
     
     private enum CodingKeys: String, CodingKey {
         case moleculeName
@@ -27,6 +28,7 @@ import Foundation
         case enabled
         case strikethrough
         case fieldValue
+        case action
     }
     
     required public init(from decoder: Decoder) throws {
@@ -46,6 +48,7 @@ import Foundation
             self.strikethrough = strikethrough
         }
         fieldValue = try typeContainer.decodeIfPresent(String.self, forKey: .fieldValue)
+        action = try typeContainer.decodeModelIfPresent(codingKey: .action)
     }
     
     public func encode(to encoder: Encoder) throws {
@@ -58,6 +61,7 @@ import Foundation
         try container.encode(enabled, forKey: .enabled)
         try container.encode(strikethrough, forKey: .strikethrough)
         try container.encodeIfPresent(fieldValue, forKey: .fieldValue)
+        try container.encodeModelIfPresent(action, forKey: .action)
     }
 }
 
diff --git a/MVMCoreUI/Atomic/Atoms/Views/Toggle.swift b/MVMCoreUI/Atomic/Atoms/Views/Toggle.swift
index dfffcded..dd7dc9f0 100644
--- a/MVMCoreUI/Atomic/Atoms/Views/Toggle.swift
+++ b/MVMCoreUI/Atomic/Atoms/Views/Toggle.swift
@@ -395,17 +395,19 @@ public typealias ActionBlockConfirmation = () -> (Bool)
         let actionMap = model.action?.toJSON()
         let alternateActionMap = model.alternateAction?.toJSON()
         if actionMap != nil || alternateActionMap != nil {
+            var additionalDatatoUpdate = additionalData ?? [:]
+            additionalDatatoUpdate[KeySourceModel] = model
             didToggleAction = { [weak self] in
                 guard let self = self else { return }
                 if self.isOn {
                     if actionMap != nil {
-                        MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
+                        MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalDatatoUpdate, delegateObject: delegateObject)
                     }
                 } else {
                     if alternateActionMap != nil {
-                         MVMCoreActionHandler.shared()?.handleAction(with: alternateActionMap, additionalData: additionalData, delegateObject: delegateObject)
+                         MVMCoreActionHandler.shared()?.handleAction(with: alternateActionMap, additionalData: additionalDatatoUpdate, delegateObject: delegateObject)
                     } else if actionMap != nil {
-                        MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
+                        MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalDatatoUpdate, delegateObject: delegateObject)
                     }
                 }
             }
diff --git a/MVMCoreUI/Utility/MVMCoreUIConstants.h b/MVMCoreUI/Utility/MVMCoreUIConstants.h
index 4c0a3553..684d6044 100644
--- a/MVMCoreUI/Utility/MVMCoreUIConstants.h
+++ b/MVMCoreUI/Utility/MVMCoreUIConstants.h
@@ -42,6 +42,7 @@ extern NSString * const KeyIsOpaque;
 
 extern NSString * const KeyFieldKey;
 extern NSString * const KeyRequired;
+extern NSString * const KeySourceModel;
 
 #pragma mark - Values
 
diff --git a/MVMCoreUI/Utility/MVMCoreUIConstants.m b/MVMCoreUI/Utility/MVMCoreUIConstants.m
index 5f5a9a45..e4954b01 100644
--- a/MVMCoreUI/Utility/MVMCoreUIConstants.m
+++ b/MVMCoreUI/Utility/MVMCoreUIConstants.m
@@ -40,6 +40,7 @@ NSString * const KeyTextColor = @"textColor";
 
 NSString * const KeyIsHidden = @"isHidden";
 NSString * const KeyIsOpaque = @"isOpaque";
+NSString * const KeySourceModel = @"sourceModel";
 
 
 #pragma mark - Values