diff --git a/src/core/Route.ts b/src/core/Route.ts
index f7bd3214..eed4550c 100644
--- a/src/core/Route.ts
+++ b/src/core/Route.ts
@@ -51,9 +51,9 @@ export interface SCRoute {
   method: SCRouteHttpVerbs;
 
   /**
-   * List of obligatory parameters that have to be set via the requested path
+   * Map of obligatory parameters and their type that have to be set via the requested path
    */
-  obligatoryParameters?: string[];
+  obligatoryParameters?: { [k: string]: string };
 
   /**
    * Name of the type of the request body
@@ -84,7 +84,7 @@ export abstract class SCAbstractRoute implements SCRoute {
     'SCErrorResponse',
   ];
   method: SCRouteHttpVerbs = 'GET';
-  obligatoryParameters?: string[];
+  obligatoryParameters?: { [k: string]: string };
   requestBodyName = 'any';
   responseBodyName = 'any';
   statusCodeSuccess = 200;
@@ -97,8 +97,8 @@ export abstract class SCAbstractRoute implements SCRoute {
 
     let obligatoryParameters: string[] = [];
 
-    if (Array.isArray(this.obligatoryParameters)) {
-      obligatoryParameters = this.obligatoryParameters;
+    if (typeof this.obligatoryParameters === 'object') {
+      obligatoryParameters = Object.keys(this.obligatoryParameters);
     }
 
     if (Object.keys(parameters).length > obligatoryParameters.length) {
diff --git a/src/core/protocol/routes/TYPE/UID/ThingUpdateRequest.ts b/src/core/protocol/routes/TYPE/UID/ThingUpdateRequest.ts
index 99a50f7a..d3628540 100644
--- a/src/core/protocol/routes/TYPE/UID/ThingUpdateRequest.ts
+++ b/src/core/protocol/routes/TYPE/UID/ThingUpdateRequest.ts
@@ -34,10 +34,10 @@ export class SCThingUpdateRoute extends SCAbstractRoute {
       'SCValidationErrorResponse',
     ];
     this.method = 'PUT';
-    this.obligatoryParameters = [
-      'TYPE',
-      'UID',
-    ];
+    this.obligatoryParameters = {
+      TYPE: 'SCThingTypes',
+      UID: 'SCUuid',
+    };
     this.requestBodyName = 'SCThingUpdateRequest';
     this.responseBodyName = 'SCThingUpdateResponse';
     this.statusCodeSuccess = 200;
diff --git a/src/core/protocol/routes/bulk/UID/BulkAddRequest.ts b/src/core/protocol/routes/bulk/UID/BulkAddRequest.ts
index b2ae26b1..819ff29e 100644
--- a/src/core/protocol/routes/bulk/UID/BulkAddRequest.ts
+++ b/src/core/protocol/routes/bulk/UID/BulkAddRequest.ts
@@ -34,7 +34,9 @@ export class SCBulkAddRoute extends SCAbstractRoute {
       'SCValidationErrorResponse',
     ];
     this.method = 'POST';
-    this.obligatoryParameters = ['UID'];
+    this.obligatoryParameters = {
+      UID: 'SCUuid',
+    };
     this.requestBodyName = 'SCBulkAddRequest';
     this.responseBodyName = 'SCBulkAddResponse';
     this.statusCodeSuccess = 201;
diff --git a/src/core/protocol/routes/bulk/UID/BulkDoneRequest.ts b/src/core/protocol/routes/bulk/UID/BulkDoneRequest.ts
index ef011ece..ff585dfd 100644
--- a/src/core/protocol/routes/bulk/UID/BulkDoneRequest.ts
+++ b/src/core/protocol/routes/bulk/UID/BulkDoneRequest.ts
@@ -34,7 +34,9 @@ export class SCBulkDoneRoute extends SCAbstractRoute {
       'SCValidationErrorResponse',
     ];
     this.method = 'POST';
-    this.obligatoryParameters = ['UID'];
+    this.obligatoryParameters = {
+      UID: 'SCUuid',
+    };
     this.requestBodyName = 'SCBulkDoneRequest';
     this.responseBodyName = 'SCBulkDoneResponse';
     this.statusCodeSuccess = 204;