diff --git a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java
index 46171c09738..3e6ca7b6a1b 100644
--- a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java
+++ b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java
@@ -137,6 +137,16 @@ public interface IExpressions extends IDMService, IFormattedValues {
      */
     interface IExpressionChangedDMEvent extends IDMEvent<IExpressionDMContext> {}
 
+    /**
+     * Retrieves the expression DM data object for the given expression context(<tt>dmc</tt>).
+     * 
+     * @param dmc
+     *            The ExpressionDMC for the expression to be evaluated.
+     * @param rm
+     *            The data request monitor that will contain the requested data
+     */
+    void getExpressionData(IExpressionDMContext dmc, DataRequestMonitor<IExpressionDMData> rm);
+    
     /**
      * Returns the data model context object for the specified expression in the context
      * specified by <b>ctx</b>.
diff --git a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IFormattedValues.java b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IFormattedValues.java
index 1e046f79899..3eb94571573 100644
--- a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IFormattedValues.java
+++ b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IFormattedValues.java
@@ -53,6 +53,14 @@ public interface IFormattedValues extends IDMService {
      */
     public FormattedValueDMContext getFormattedValueContext(IFormattedDataDMContext dmc, String formatId);
     
+    /**
+     * Retrieves the DM data associated with given formatted value context.
+     * @param dmc Context to retrieve the value for.
+     * @param rm Completion monitor returns the formatted value.
+     */
+    public void getFormattedExpressionValue(FormattedValueDMContext dmc, DataRequestMonitor<FormattedValueDMData> rm); 
+
+    
     /**
      * DMC that represents a value with specific format.  The format ID can be
      * persisted and used for comparison. 
diff --git a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRegisters.java b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRegisters.java
index 56ce313eedb..d704f54f4ab 100644
--- a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRegisters.java
+++ b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRegisters.java
@@ -104,6 +104,21 @@ public interface IRegisters extends IFormattedValues {
         String getLongName();
     }
     
+    /**
+     * Retrieves register group data for given context.
+     * @param regGroupDmc Context to retrieve data for.
+     * @param rm Request completion monitor.
+     */
+    void getRegisterGroupData(IRegisterGroupDMContext regGroupDmc, DataRequestMonitor<IRegisterGroupDMData> rm);
+
+    /**
+     * Retrieves register data for given context.
+     * @param regGroupDmc Context to retrieve data for.
+     * @param rm Request completion monitor.
+     */
+    void getRegisterData(IRegisterDMContext regDmc , DataRequestMonitor<IRegisterDMData> rm);
+
+    
     /** 
      * Retrieves the list of register groups.
      * @param ctx Context for the returned data.
diff --git a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRunControl.java b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRunControl.java
index 2d5f7dc8ca9..28d4dceb0b8 100644
--- a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRunControl.java
+++ b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IRunControl.java
@@ -86,6 +86,13 @@ public interface IRunControl extends IDMService
         StateChangeReason getStateChangeReason();
     }
 
+    /**
+     * Retrieves execution data for given context.
+     * @param dmc Context to retrieve data for.
+     * @param rm Request completion monitor.
+     */
+    public void getExecutionData(IExecutionDMContext dmc, DataRequestMonitor<IExecutionDMData> rm);
+    
     /**
      * Returns execution contexts belonging to the given container context.
      */
diff --git a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IStack.java b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IStack.java
index b8bd4e6eee8..8a4180ad89c 100644
--- a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IStack.java
+++ b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IStack.java
@@ -56,6 +56,20 @@ public interface IStack extends IDMService {
         String getValue();
     }
 
+    /**
+     * Retrieves stack frame data for given context.
+     * @param frameDmc Context to retrieve data for.
+     * @param rm Request completion monitor.
+     */    
+    public void getFrameData(final IFrameDMContext frameDmc, DataRequestMonitor<IFrameDMData> rm);
+
+    /**
+     * Retrieves stack frame variable data for given context.
+     * @param variableDmc Context to retrieve data for.
+     * @param rm Request completion monitor.
+     */    
+    public void getVariableData(IVariableDMContext variableDmc, DataRequestMonitor<IVariableDMData> rm);
+    
     /**
      * Returns whether the stack frames can be retrieved for given thread.
      */
diff --git a/plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/datamodel/IDMService.java b/plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/datamodel/IDMService.java
index 6dbc5aa40a9..c32b36e5124 100644
--- a/plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/datamodel/IDMService.java
+++ b/plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/datamodel/IDMService.java
@@ -29,6 +29,11 @@ public interface IDMService extends IDsfService {
      * @param <V> The Data Model Data type that is to be retrieved.
      * @param dmc Data Model Context for the data model data object to be retrieved.
      * @param rm Request completion monitor to be filled in with the Data Model Data.
+     * 
+     * @deprecated
+     * This method is not deprecated as there is no compile-time linking
+     * between IDMContext and IDMData objects (see bug 205132)
      */
+    @Deprecated
     void getModelData(IDMContext dmc, DataRequestMonitor<?> rm);
 }