Requested Updates on PR

Author: Pooja Adhikari

src/HealthcareApis/HealthcareApis/Common/HealthcareApisArgumentValidator.cs

@@ -1,18 +1,28 @@
-using Microsoft.Azure.Commands.HealthcareApis.Properties;
+// ----------------------------------------------------------------------------------
+//
+// Copyright Microsoft Corporation
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ----------------------------------------------------------------------------------
+
+using Microsoft.Azure.Commands.HealthcareApis.Properties;
 using System;
-using System.Collections.Generic;
 using System.Management.Automation;
-using System.Text;
-using System.Text.RegularExpressions;
 
 namespace Microsoft.Azure.PowerShell.Cmdlets.HealthcareApis.Common
 {
     public static class HealthcareApisArgumentValidator
     {
-
-        public static bool ValidateObjectId(string AccessPolicyObjectId)
+        public static bool ValidateObjectId(string accessPolicyObjectId)
         {
-            if (!Guid.TryParse(AccessPolicyObjectId, out _))
+            if (!Guid.TryParse(accessPolicyObjectId, out _))
             {
                 throw new PSArgumentException(Resources.invalidAccessPolicyObjectIdMessage);
             }

src/HealthcareApis/HealthcareApis/HealthcareApis/SetAzureRmHealthcareApisService.cs

@@ -272,13 +272,16 @@ private IDictionary<string, string> GetTags(ServicesDescription healthcareApisAc
         {
             if(this.Tag!=null && this.Tag.Count > 0)
             {
-                Dictionary<string, string> dict = new Dictionary<string, string>();
-                foreach (DictionaryEntry kvp in this.Tag)
-                    dict.Add((string)kvp.Key, (string)kvp.Value);
-                return dict;
+                Dictionary<string, string> tags = new Dictionary<string, string>();
+                foreach (DictionaryEntry tag in this.Tag)
+                {
+                    tags.Add((string)tag.Key, (string)tag.Value);
+                }
+
+                return tags;
             }
 
-                return healthcareApisAccount.Tags;
+            return healthcareApisAccount.Tags;
         }
 
         private bool? IsSmartOnFhirEnabled(bool? currentSmartOnFhirValue)