diff --git a/examples/server_example_config_file/model.cfg b/examples/server_example_config_file/model.cfg
index 02feeb04..ecfea166 100644
--- a/examples/server_example_config_file/model.cfg
+++ b/examples/server_example_config_file/model.cfg
@@ -2,6 +2,7 @@ MODEL(simpleIO){
 LD(GenericIO){
 LN(LLN0){
 DO(Mod 0){
+DA(stVal 0 3 0 1 0);
 DA(q 0 23 0 2 0);
 DA(t 0 22 0 0 0);
 DA(ctlModel 0 12 4 0 0)=0;
@@ -17,9 +18,9 @@ DA(q 0 23 0 2 0);
 DA(t 0 22 0 0 0);
 }
 DO(NamPlt 0){
-DA(vendor 0 20 5 0 0);
-DA(swRev 0 20 5 0 0);
-DA(d 0 20 5 0 0);
+DA(vendor 0 20 5 0 0)="MZ Automation";
+DA(swRev 0 20 5 0 0)="0.7.3";
+DA(d 0 20 5 0 0)="libiec61850 server example";
 DA(configRev 0 20 5 0 0);
 DA(ldNs 0 20 11 0 0);
 }
@@ -29,24 +30,33 @@ DE(GGIO1$ST$SPCSO2$stVal);
 DE(GGIO1$ST$SPCSO3$stVal);
 DE(GGIO1$ST$SPCSO4$stVal);
 }
-DS(AnalogValues){
-DE(GGIO1$MX$AnIn1);
-DE(GGIO1$MX$AnIn2);
-DE(GGIO1$MX$AnIn3);
-DE(GGIO1$MX$AnIn4);
-}
-RC(EventsRCB01 Events 0 Events 1 24 111 50 1000);
-RC(AnalogValuesRCB01 AnalogValues 0 AnalogValues 1 24 111 50 1000);
-LC(EventLog Events GenericIO/LLN0$EventLog 19 0 0 1)
-LC(GeneralLog - - 19 0 0 1)
-LOG(GeneralLog)
-LOG(EventLog)
-GC(gcbEvents events Events 2 0 -1 -1 ){
-PA(4 273 4096 010ccd010001);
-}
-GC(gcbAnalogValues analog AnalogValues 2 0 -1 -1 ){
-PA(4 273 4096 010ccd010001);
-}
+DS(Events2){
+DE(GGIO1$ST$SPCSO1);
+DE(GGIO1$ST$SPCSO2);
+DE(GGIO1$ST$SPCSO3);
+DE(GGIO1$ST$SPCSO4);
+}
+DS(Measurements){
+DE(GGIO1$MX$AnIn1$mag$f);
+DE(GGIO1$MX$AnIn1$q);
+DE(GGIO1$MX$AnIn2$mag$f);
+DE(GGIO1$MX$AnIn2$q);
+DE(GGIO1$MX$AnIn3$mag$f);
+DE(GGIO1$MX$AnIn3$q);
+DE(GGIO1$MX$AnIn4$mag$f);
+DE(GGIO1$MX$AnIn4$q);
+}
+RC(EventsRCB01 Events1 0 Events 4294967295 24 111 50 1000);
+RC(EventsIndexed01 Events2 0 Events 1 24 111 50 1000);
+RC(EventsIndexed02 Events2 0 Events 1 24 111 50 1000);
+RC(EventsIndexed03 Events2 0 Events 1 24 111 50 1000);
+RC(Measurements01 Measurements 1 Measurements 1 16 111 50 1000);
+RC(Measurements02 Measurements 1 Measurements 1 16 111 50 1000);
+RC(Measurements03 Measurements 1 Measurements 1 16 111 50 1000);
+LC(EventLog Events GenericIO/LLN0$EventLog 19 0 1 1);
+LC(GeneralLog - - 19 0 1 1);
+LOG(GeneralLog);
+LOG(EventLog);
 }
 LN(LPHD1){
 DO(PhyNam 0){
@@ -92,11 +102,11 @@ DA(q 0 23 1 2 0);
 DA(t 0 22 1 0 0);
 }
 DO(AnIn2 0){
-DA(mag 0 27 1 1 101){
+DA(mag 0 27 1 1 0){
 DA(f 0 10 1 1 0);
 }
 DA(q 0 23 1 2 0);
-DA(t 0 22 1 0 102);
+DA(t 0 22 1 0 0);
 }
 DO(AnIn3 0){
 DA(mag 0 27 1 1 0){
diff --git a/examples/sv_publisher/sv_publisher_example.c b/examples/sv_publisher/sv_publisher_example.c
index 9d42d53a..b048befe 100644
--- a/examples/sv_publisher/sv_publisher_example.c
+++ b/examples/sv_publisher/sv_publisher_example.c
@@ -20,7 +20,7 @@ void sigint_handler(int signalId)
 int
 main(int argc, char** argv)
 {
-    SampledValuesPublisher svPublisher = SampledValuesPublisher_create("eth1");
+    SampledValuesPublisher svPublisher = SampledValuesPublisher_create("vboxnet0");
 
     SV_ASDU asdu1 = SampledValuesPublisher_addASDU(svPublisher, "svpub1", NULL, 1);
 
@@ -51,7 +51,7 @@ main(int argc, char** argv)
 
         SampledValuesPublisher_publish(svPublisher);
 
-        Thread_sleep(50);
+        //Thread_sleep(50);
     }
 
     SampledValuesPublisher_destroy(svPublisher);
diff --git a/src/iec61850/inc_private/ied_server_private.h b/src/iec61850/inc_private/ied_server_private.h
index c32e43e8..df140828 100644
--- a/src/iec61850/inc_private/ied_server_private.h
+++ b/src/iec61850/inc_private/ied_server_private.h
@@ -42,6 +42,11 @@ struct sIedServer
     MmsMapping* mmsMapping;
     LinkedList clientConnections;
     uint8_t writeAccessPolicies;
+
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+    Semaphore dataModelLock;
+#endif
+
     bool running;
 };
 
diff --git a/src/iec61850/server/impl/ied_server.c b/src/iec61850/server/impl/ied_server.c
index 32ebf60e..92725320 100644
--- a/src/iec61850/server/impl/ied_server.c
+++ b/src/iec61850/server/impl/ied_server.c
@@ -406,6 +406,10 @@ IedServer_create(IedModel* iedModel)
 
     // self->running = false; /* not required due to CALLOC */
 
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+    self->dataModelLock = Semaphore_create(1);
+#endif
+
     self->mmsMapping = MmsMapping_create(iedModel);
 
     self->mmsDevice = MmsMapping_getMmsDeviceModel(self->mmsMapping);
@@ -477,6 +481,11 @@ IedServer_destroy(IedServer self)
     MmsMapping_destroy(self->mmsMapping);
 
     LinkedList_destroyDeep(self->clientConnections, (LinkedListValueDeleteFunction) private_ClientConnection_destroy);
+
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+    Semaphore_destroy(self->dataModelLock);
+#endif
+
     GLOBAL_FREEMEM(self);
 }
 
@@ -891,8 +900,17 @@ IedServer_updateAttributeValue(IedServer self, DataAttribute* dataAttribute, Mms
     if (MmsValue_equals(dataAttribute->mmsValue, value))
         checkForUpdateTrigger(self, dataAttribute);
     else {
+
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
+
         MmsValue_update(dataAttribute->mmsValue, value);
 
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
+
         checkForChangedTriggers(self, dataAttribute);
     }
 }
@@ -910,7 +928,13 @@ IedServer_updateFloatAttributeValue(IedServer self, DataAttribute* dataAttribute
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setFloat(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
         checkForChangedTriggers(self, dataAttribute);
     }
 }
@@ -928,7 +952,13 @@ IedServer_updateInt32AttributeValue(IedServer self, DataAttribute* dataAttribute
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setInt32(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -947,7 +977,13 @@ IedServer_updateInt64AttributeValue(IedServer self, DataAttribute* dataAttribute
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setInt64(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -966,7 +1002,13 @@ IedServer_updateUnsignedAttributeValue(IedServer self, DataAttribute* dataAttrib
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setUint32(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -985,7 +1027,13 @@ IedServer_updateBitStringAttributeValue(IedServer self, DataAttribute* dataAttri
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setBitStringFromInteger(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -1005,7 +1053,13 @@ IedServer_updateBooleanAttributeValue(IedServer self, DataAttribute* dataAttribu
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setBoolean(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -1024,7 +1078,13 @@ IedServer_updateVisibleStringAttributeValue(IedServer self, DataAttribute* dataA
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setVisibleString(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -1043,7 +1103,13 @@ IedServer_updateUTCTimeAttributeValue(IedServer self, DataAttribute* dataAttribu
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setUtcTimeMs(dataAttribute->mmsValue, value);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -1060,7 +1126,13 @@ IedServer_updateTimestampAttributeValue(IedServer self, DataAttribute* dataAttri
         checkForUpdateTrigger(self, dataAttribute);
     }
     else {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setUtcTimeByBuffer(dataAttribute->mmsValue, timestamp->val);
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
 
         checkForChangedTriggers(self, dataAttribute);
     }
@@ -1077,8 +1149,15 @@ IedServer_updateQuality(IedServer self, DataAttribute* dataAttribute, Quality qu
     uint32_t oldQuality = MmsValue_getBitStringAsInteger(dataAttribute->mmsValue);
 
     if (oldQuality != (uint32_t) quality) {
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_wait(self->dataModelLock);
+#endif
         MmsValue_setBitStringFromInteger(dataAttribute->mmsValue, (uint32_t) quality);
 
+#if (CONFIG_MMS_THREADLESS_STACK != 1)
+        Semaphore_post(self->dataModelLock);
+#endif
+
 #if (CONFIG_INCLUDE_GOOSE_SUPPORT == 1)
         MmsMapping_triggerGooseObservers(self->mmsMapping, dataAttribute->mmsValue);
 #endif
diff --git a/src/iec61850/server/mms_mapping/reporting.c b/src/iec61850/server/mms_mapping/reporting.c
index a94d59da..9bd155ba 100644
--- a/src/iec61850/server/mms_mapping/reporting.c
+++ b/src/iec61850/server/mms_mapping/reporting.c
@@ -542,10 +542,7 @@ updateReportDataset(MmsMapping* mapping, ReportControl* rc, MmsValue* newDatSet,
 
             if (dataSet == NULL) {
 
-
                 /* check if association specific data set is requested */
-
-
                 if (dataSetName[0] == '@') {
 
                     if (rc->buffered == false) { /* for buffered report non-permanent datasets are not allowed */
@@ -1643,8 +1640,6 @@ printReportId(ReportBufferEntry* report)
 static void
 removeAllGIReportsFromReportBuffer(ReportBuffer* reportBuffer)
 {
-    printf("removeAllGIReportsFromReportBuffer\n");
-
     ReportBufferEntry* currentReport = reportBuffer->oldestReport;
     ReportBufferEntry* lastReport = NULL;
 
@@ -2393,8 +2388,6 @@ Reporting_activateBufferedReports(MmsMapping* self)
 static void
 processEventsForReport(ReportControl* rc, uint64_t currentTimeInMs)
 {
-
-
     if ((rc->enabled) || (rc->isBuffering)) {
 
         if (rc->triggerOps & TRG_OPT_GI) {
diff --git a/src/sampled_values/sv_publisher.c b/src/sampled_values/sv_publisher.c
index 7960a7c2..5f812fb2 100644
--- a/src/sampled_values/sv_publisher.c
+++ b/src/sampled_values/sv_publisher.c
@@ -545,6 +545,29 @@ SV_ASDU_setFLOAT(SV_ASDU self, int index, float value)
 }
 
 
+int
+SV_ASDU_addFLOAT64(SV_ASDU self)
+{
+    int index = self->dataSize;
+    self->dataSize += 8;
+    return index;
+}
+
+void
+SV_ASDU_setFLOAT64(SV_ASDU self, int index, double value)
+{
+    uint8_t* buf = (uint8_t*) &value;
+#if (ORDER_LITTLE_ENDIAN == 1)
+    BerEncoder_revertByteOrder(buf, 8);
+#endif
+    int i;
+    uint8_t* buffer = self->_dataBuffer + index;
+    for (i = 0; i < 8; i++) {
+        buffer[i] = buf[i];
+    }
+}
+
+
 void
 SV_ASDU_setSmpCnt(SV_ASDU self, uint16_t value)
 {
diff --git a/src/sampled_values/sv_publisher.h b/src/sampled_values/sv_publisher.h
index 13466405..5612aa96 100644
--- a/src/sampled_values/sv_publisher.h
+++ b/src/sampled_values/sv_publisher.h
@@ -80,6 +80,12 @@ SV_ASDU_addFLOAT(SV_ASDU self);
 void
 SV_ASDU_setFLOAT(SV_ASDU self, int index, float value);
 
+int
+SV_ASDU_addFLOAT64(SV_ASDU self);
+
+void
+SV_ASDU_setFLOAT64(SV_ASDU self, int index, double value);
+
 void
 SV_ASDU_setSmpCnt(SV_ASDU self, uint16_t value);
 
diff --git a/src/vs/libiec61850-wo-goose.def b/src/vs/libiec61850-wo-goose.def
index 1113aa2e..68873dbb 100644
--- a/src/vs/libiec61850-wo-goose.def
+++ b/src/vs/libiec61850-wo-goose.def
@@ -547,3 +547,5 @@ EXPORTS
 	IedConnection_queryLogByTime
 	IedConnection_queryLogAfter
 	CDC_DPL_create
+	SV_ASDU_addFLOAT64
+    SV_ASDU_setFLOAT64
diff --git a/src/vs/libiec61850.def b/src/vs/libiec61850.def
index 7d0c71c2..157f2161 100644
--- a/src/vs/libiec61850.def
+++ b/src/vs/libiec61850.def
@@ -623,3 +623,5 @@ EXPORTS
 	IedConnection_queryLogByTime
 	IedConnection_queryLogAfter
     CDC_DPL_create
+	SV_ASDU_addFLOAT64
+    SV_ASDU_setFLOAT64
diff --git a/tools/model_generator/gendyncode.jar b/tools/model_generator/gendyncode.jar
index 3e9fff30..e25b642d 100644
Binary files a/tools/model_generator/gendyncode.jar and b/tools/model_generator/gendyncode.jar differ
diff --git a/tools/model_generator/src/com/libiec61850/tools/DynamicCodeGenerator.java b/tools/model_generator/src/com/libiec61850/tools/DynamicCodeGenerator.java
index c9629b73..1071242d 100644
--- a/tools/model_generator/src/com/libiec61850/tools/DynamicCodeGenerator.java
+++ b/tools/model_generator/src/com/libiec61850/tools/DynamicCodeGenerator.java
@@ -11,10 +11,13 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
 
+import com.libiec61850.scl.DataAttributeDefinition;
 import com.libiec61850.scl.DataObjectDefinition;
 import com.libiec61850.scl.SclParser;
 import com.libiec61850.scl.SclParserException;
+import com.libiec61850.scl.model.AttributeType;
 import com.libiec61850.scl.model.LogicalNode;
+import com.libiec61850.scl.types.DataAttributeType;
 import com.libiec61850.scl.types.DataObjectType;
 import com.libiec61850.scl.types.LogicalNodeType;
 import com.libiec61850.scl.types.SclType;
@@ -76,25 +79,48 @@ public class DynamicCodeGenerator {
         
         Set<DataObjectType> doTypeDefs = new HashSet<DataObjectType>();
         Set<LogicalNodeType> lnTypeDefs = new HashSet<LogicalNodeType>();
+        Set<DataAttributeType> daTypeDefs = new HashSet<DataAttributeType>();
         
         List<String> functionPrototypes = new LinkedList<String>();
+         
         
-        List<SclType> types =  declarations.getTypeDeclarations();
+        /* Create type lists */
         
-        for (SclType type : types) {
+        for (SclType type : declarations.getTypeDeclarations()) {
             
             if (type.getClass().equals(LogicalNodeType.class))
                 lnTypeDefs.add((LogicalNodeType) type);
             else if (type.getClass().equals(DataObjectType.class))
                 doTypeDefs.add((DataObjectType) type);
-            
+            else if (type.getClass().equals(DataAttributeType.class))
+                daTypeDefs.add((DataAttributeType) type);    
         }
         
+        /* Create function prototypes */
+        
         for (LogicalNodeType lnType : lnTypeDefs) {
             String functionPrototype = "LogicalNode*\nLN_" + lnType.getId() 
                     + "_createInstance(char* lnName, LogicalDevice* parent);";
             
             functionPrototypes.add(functionPrototype);
+        }
+        
+        for (DataObjectType doType : doTypeDefs) {
+            String functionPrototype = "DataObject*\nDO_" + doType.getId()
+                    + "_createInstance(char* doName, ModelNode* parent);";
+            
+            functionPrototypes.add(functionPrototype);
+        }
+        
+        for (DataAttributeType daType : daTypeDefs) {
+            String functionPrototype = "DataAttribute*\nDA_" + daType.getId()
+                    + "_createInstance(char* daName, ModelNode* parent, FunctionalConstraint fc, uint8_t triggerOptions);";
+            
+            functionPrototypes.add(functionPrototype);
+        }
+        
+        
+        for (LogicalNodeType lnType : lnTypeDefs) {
             
             out.println("/**");
             out.printf(" * LN: %s ", lnType.getId());
@@ -109,7 +135,7 @@ public class DynamicCodeGenerator {
             List<DataObjectDefinition> doDefs = lnType.getDataObjectDefinitions();
             
             for (DataObjectDefinition objDef : doDefs) {
-                out.printf("    %s_createInstance(\"%s\", (ModelNode*) newLn);\n", objDef.getType(), objDef.getName());
+                out.printf("    DO_%s_createInstance(\"%s\", (ModelNode*) newLn);\n", objDef.getType(), objDef.getName());
             }
             
             out.println("\n    return newLn;");           
@@ -117,11 +143,6 @@ public class DynamicCodeGenerator {
         }
         
         for (DataObjectType doType : doTypeDefs) {
-            String functionPrototype = "DataObject*\nDO_" + doType.getId()
-                    + "_createInstance(char* doName, ModelNode* parent);";
-            
-            functionPrototypes.add(functionPrototype);
-            
             out.println("/**");
             out.printf(" * DO: %s ", doType.getId());
             if (doType.getDesc() != null)
@@ -131,12 +152,70 @@ public class DynamicCodeGenerator {
             out.println("DataObject*");
             out.printf("DO_%s_createInstance(char* doName, ModelNode* parent)\n", doType.getId());
             out.println("{");
-            out.println("    LogicalNode* newDo = DataObject_create(doName, parent);\n");
+            out.println("    DataObject* newDo = DataObject_create(doName, parent);\n");
+            
+            for (DataAttributeDefinition dad : doType.getDataAttributes()) {
+                
+                if (dad.getAttributeType() == AttributeType.CONSTRUCTED) {    
+                    out.print("    DA_" + dad.getType() + "_createInstance(\"" + dad.getName() + "\", ");
+                    out.print("(ModelNode*) newDo, IEC61850_FC_" + dad.getFc().toString());
+                    out.print(", " + dad.getTriggerOptions().getIntValue());
+                    out.println(");");
+                }
+                else {
+                    out.print("    DataAttribute_create(\"" + dad.getName() + "\", ");
+                    out.print("(ModelNode*) newDo, IEC61850_" + dad.getAttributeType());
+                    out.print(", IEC61850_FC_" + dad.getFc().toString());
+                    out.print(", " + dad.getTriggerOptions().getIntValue());
+                    out.print(", " + dad.getCount());
+                    out.print(", 0");
+                    out.println(");");
+                }
+                    
+            }
+            
+            
+            for (DataObjectDefinition dod : doType.getSubDataObjects()) {
+                out.print("    DO_" + dod.getType() + "_createInstance(\"" + dod.getName() + "\")");
+                out.println("(ModelNode*) newDo);");
+            }
             
             out.println("\n    return newDo;");
             out.println("}\n\n");
         }
         
+        for (DataAttributeType daType : daTypeDefs) {  
+            out.println("/**");
+            out.printf(" * DA: %s ", daType.getId());
+            if (daType.getDesc() != null)
+                out.printf("(%s)", daType.getDesc());
+            out.println();
+            out.println(" */");
+            out.println("DataAttribute*");
+            out.printf("DA_%s_createInstance(char* daName, ModelNode* parent, FunctionalConstraint fc, uint8_t triggerOptions)\n", daType.getId());
+            out.println("{");   
+            out.println("    DataAttribute* newDa = DataAttribute_create(daName, parent, IEC61850_CONSTRUCTED, fc, triggerOptions, 0, 0);\n");
+            
+            for (DataAttributeDefinition dad : daType.getSubDataAttributes()) {
+                if (dad.getAttributeType() == AttributeType.CONSTRUCTED) {    
+                    out.print("    DA_" + dad.getType() + "_createInstance(\"" + dad.getName() + "\", ");
+                    out.println("(ModelNode*) newDo, fc, triggerOptions);");
+                }
+                else {
+                    out.print("    DataAttribute_create(\"" + dad.getName() + "\", ");
+                    out.print("(ModelNode*) newDa, IEC61850_" + dad.getAttributeType());
+                    out.print(", fc");
+                    out.print(", triggerOptions");
+                    out.print(", " + dad.getCount());
+                    out.print(", 0");
+                    out.println(");");
+                }
+            }
+            
+            out.println("\n    return newDo;");
+            out.println("}\n\n");
+            
+        }
 
     }
 
diff --git a/tools/model_generator/src/com/libiec61850/tools/StaticModelGenerator.java b/tools/model_generator/src/com/libiec61850/tools/StaticModelGenerator.java
index 020339f7..b0500a70 100644
--- a/tools/model_generator/src/com/libiec61850/tools/StaticModelGenerator.java
+++ b/tools/model_generator/src/com/libiec61850/tools/StaticModelGenerator.java
@@ -706,10 +706,8 @@ public class StaticModelGenerator {
             
             cOut.println("};\n");
 
-            if (dataAttribute.getSubDataAttributes() != null)
-          
-            	
-            printDataAttributeDefinitions(daName, dataAttribute.getSubDataAttributes());
+            if (dataAttribute.getSubDataAttributes() != null) 	
+                printDataAttributeDefinitions(daName, dataAttribute.getSubDataAttributes());
             
             DataModelValue value = dataAttribute.getValue();