diff --git a/static/redfish/v1/JsonSchemas/OemLogEntry/index.json b/static/redfish/v1/JsonSchemas/OemLogEntry/index.json
index 31756d0..b38ac51 100644
--- a/static/redfish/v1/JsonSchemas/OemLogEntry/index.json
+++ b/static/redfish/v1/JsonSchemas/OemLogEntry/index.json
@@ -13,7 +13,7 @@
             "enumDescriptions": {
                 "Manager": "Indicates Manager diagnostic data.",
                 "OEM": "Indicates OEM diagnostic data.",
-                "OS": "Indicates Operation system(OS) diagnostic data.",
+                "OS": "Indicates Operating system(OS) diagnostic data.",
                 "PreOS": "Indicates Pre-OS diagnostic data."
             },
             "type": "string"
@@ -38,7 +38,7 @@
             "properties": {
                 "AdditionalDataSizeBytes": {
                     "description": "The size of diagnostic data in bytes for the log entry if the entry type is `DUMP`.",
-                    "longDescription": "This property shall contain the size of diagnostic data in bytes for the log entry if the entry if the entry type is `DUMP`.",
+                    "longDescription": "This property shall contain the size of diagnostic data in bytes for the log entry if the entry type is `DUMP`.",
                     "readonly": true,
                     "type": [
                         "integer",
@@ -83,4 +83,4 @@
     "owningEntity": "OpenBMC",
     "release": "1.0",
     "title": "#OemLogEntry.v1_0_0"
-}
\ No newline at end of file
+}
diff --git a/static/redfish/v1/JsonSchemas/OemLogService/index.json b/static/redfish/v1/JsonSchemas/OemLogService/index.json
index cc2981a..5a9ba08 100644
--- a/static/redfish/v1/JsonSchemas/OemLogService/index.json
+++ b/static/redfish/v1/JsonSchemas/OemLogService/index.json
@@ -30,7 +30,22 @@
             "additionalProperties": false,
             "description": "This action is used to trigger the creation of a dump.",
             "longDescription": "This action is used to trigger the creation of a dump.",
-            "parameters": {},
+            "parameters": {
+                "DiagnosticDataType": {
+                    "$ref": "#/definitions/DiagnosticDataType",
+                    "description": "The type of diagnostic data entry",
+                    "longDescription": "This property shall contain the type of diagnostic data entry.",
+                    "readonly": true,
+                    "requiredParameter": true
+                },
+                "OEMDiagnosticDataType": {
+                    "description": "The OEM type of diagnostic data entry",
+                    "longDescription": "This property shall contain the OEM type of diagnostic data entry.",
+                    "readonly": true,
+                    "requiredParameter": true,
+                    "type": "string"
+                }
+            },
             "patternProperties": {
                 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
                     "description": "This property shall specify a valid odata or Redfish property.",
@@ -57,6 +72,21 @@
                 }
             },
             "type": "object"
+        },
+        "DiagnosticDataType": {
+            "enum": [
+                "Manager",
+                "PreOS",
+                "OS",
+                "OEM"
+            ],
+            "enumDescriptions": {
+                "Manager": "Indicates Manager diagnostic data.",
+                "OEM": "Indicates OEM diagnostic data.",
+                "OS": "Indicates Operating system(OS) diagnostic data.",
+                "PreOS": "Indicates Pre-OS diagnostic data."
+            },
+            "type": "string"
         }
     },
     "owningEntity": "OpenBMC",
diff --git a/static/redfish/v1/schema/OemLogEntry_v1.xml b/static/redfish/v1/schema/OemLogEntry_v1.xml
index 2bee4f5..de57138 100644
--- a/static/redfish/v1/schema/OemLogEntry_v1.xml
+++ b/static/redfish/v1/schema/OemLogEntry_v1.xml
@@ -31,7 +31,7 @@
             <Property Name="AdditionalDataSizeBytes" Type="Edm.Int64">
                 <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
                 <Annotation Term="OData.Description" String="The size of diagnostic data in bytes for the log entry if the entry type is `DUMP`."/>
-                <Annotation Term="OData.LongDescription" String="This property shall contain the size of diagnostic data in bytes for the log entry if the entry if the entry type is `DUMP`."/>
+                <Annotation Term="OData.LongDescription" String="This property shall contain the size of diagnostic data in bytes for the log entry if the entry type is `DUMP`."/>
             </Property>
             <Property Name="AdditionalDataURI" Type="Edm.String">
                 <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
@@ -58,7 +58,7 @@
           <Annotation Term="OData.Description" String="Indicates Pre-OS diagnostic data."/>
         </Member>
         <Member Name="OS">
-          <Annotation Term="OData.Description" String="Indicates Operation system(OS) diagnostic data."/>
+          <Annotation Term="OData.Description" String="Indicates Operating system(OS) diagnostic data."/>
         </Member>
         <Member Name="OEM">
           <Annotation Term="OData.Description" String="Indicates OEM diagnostic data."/>
diff --git a/static/redfish/v1/schema/OemLogService_v1.xml b/static/redfish/v1/schema/OemLogService_v1.xml
index 6f59ea0..d76db2a 100644
--- a/static/redfish/v1/schema/OemLogService_v1.xml
+++ b/static/redfish/v1/schema/OemLogService_v1.xml
@@ -23,8 +23,32 @@
         <Parameter Name="OemLogService" Type="LogService.v1_0_0.OemActions"/>
         <Annotation Term="OData.Description" String="This action is used to trigger the creation of a dump." />
         <Annotation Term="OData.LongDescription" String="This action is used to trigger the creation of a dump." />
+          <Parameter Name="DiagnosticDataType" Type="OemLogService.v1_0_0.DiagnosticDataType" Nullable="false">
+              <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
+              <Annotation Term="OData.Description" String="The type of diagnostic data entry"/>
+              <Annotation Term="OData.LongDescription" String="This property shall contain the type of diagnostic data entry."/>
+          </Parameter>
+          <Parameter Name="OEMDiagnosticDataType" Type="Edm.String" Nullable="false">
+              <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
+              <Annotation Term="OData.Description" String="The OEM type of diagnostic data entry"/>
+              <Annotation Term="OData.LongDescription" String="This property shall contain the OEM type of diagnostic data entry."/>
+          </Parameter>
       </Action>
 
+      <EnumType Name="DiagnosticDataType">
+        <Member Name="Manager">
+          <Annotation Term="OData.Description" String="Indicates Manager diagnostic data."/>
+        </Member>
+        <Member Name="PreOS">
+          <Annotation Term="OData.Description" String="Indicates Pre-OS diagnostic data."/>
+        </Member>
+        <Member Name="OS">
+          <Annotation Term="OData.Description" String="Indicates Operating system(OS) diagnostic data."/>
+        </Member>
+        <Member Name="OEM">
+          <Annotation Term="OData.Description" String="Indicates OEM diagnostic data."/>
+        </Member>
+      </EnumType>
     </Schema>
 
   </edmx:DataServices>