diff --git a/package.json b/package.json
index e35cde77..26d7ae30 100644
--- a/package.json
+++ b/package.json
@@ -119,7 +119,7 @@
     "swagger-client": "2.1.18",
     "tedious": "14.0.0",
     "textract": "2.5.0",
-    "typescript": "3.6.4",
+    "typescript": "3.6.4",  
     "url-join": "4.0.1",
     "vbscript-to-typescript": "1.0.8",
     "walk-promise": "0.2.0",
diff --git a/packages/analytics.gblib/models/index.ts b/packages/analytics.gblib/models/index.ts
index f2017012..09f19de6 100644
--- a/packages/analytics.gblib/models/index.ts
+++ b/packages/analytics.gblib/models/index.ts
@@ -66,29 +66,28 @@ export class GuaribasConversation extends Model<GuaribasConversation> {
 
   @PrimaryKey
   @AutoIncrement
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public conversationId: number;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @ForeignKey(() => GuaribasSubject)
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public startSubjectId: number;
 
   @BelongsTo(() => GuaribasSubject)
   public startSubject: GuaribasSubject;
 
   @ForeignKey(() => GuaribasChannel)
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public channelId: string;
 
   @Column(DataType.DATE)
   public rateDate: Date;
 
   @Column(DataType.FLOAT)
-
   public rate: number;
 
   @Column(DataType.STRING(512))
@@ -117,11 +116,11 @@ export class GuaribasConversationMessage extends Model<GuaribasConversationMessa
 
   @PrimaryKey
   @AutoIncrement
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public conversationMessageId: number;
 
   @ForeignKey(() => GuaribasSubject)
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public subjectId: number;
 
   @Column(DataType.TEXT)
@@ -138,7 +137,7 @@ export class GuaribasConversationMessage extends Model<GuaribasConversationMessa
 
   //tslint:disable-next-line:no-use-before-declare
   @ForeignKey(() => GuaribasConversation)
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public conversationId: number;
 
   //tslint:disable-next-line:no-use-before-declare
@@ -146,11 +145,11 @@ export class GuaribasConversationMessage extends Model<GuaribasConversationMessa
   public conversation: GuaribasConversation;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @ForeignKey(() => GuaribasUser)
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public userId: number;
 
   @BelongsTo(() => GuaribasUser)
diff --git a/packages/basic.gblib/models/Model.ts b/packages/basic.gblib/models/Model.ts
index b1b19764..279ceaaa 100644
--- a/packages/basic.gblib/models/Model.ts
+++ b/packages/basic.gblib/models/Model.ts
@@ -62,7 +62,7 @@ export class GuaribasSchedule extends Model<GuaribasSchedule> {
   public schedule: string;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @BelongsTo(() => GuaribasInstance)
diff --git a/packages/core.gbapp/models/GBModel.ts b/packages/core.gbapp/models/GBModel.ts
index 7da5f69e..93cc9864 100644
--- a/packages/core.gbapp/models/GBModel.ts
+++ b/packages/core.gbapp/models/GBModel.ts
@@ -278,7 +278,7 @@ export class GuaribasInstance extends Model<GuaribasInstance>
 export class GuaribasPackage extends Model<GuaribasPackage> {
   @PrimaryKey
   @AutoIncrement
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public packageId: number;
 
   @Column(DataType.STRING(255))
@@ -310,7 +310,7 @@ export class GuaribasPackage extends Model<GuaribasPackage> {
 export class GuaribasChannel extends Model<GuaribasChannel> {
   @PrimaryKey
   @AutoIncrement
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public channelId: number;
 
   @Column(DataType.STRING(255))
diff --git a/packages/customer-satisfaction.gbapp/models/index.ts b/packages/customer-satisfaction.gbapp/models/index.ts
index c88179b2..1cc3ea1b 100644
--- a/packages/customer-satisfaction.gbapp/models/index.ts
+++ b/packages/customer-satisfaction.gbapp/models/index.ts
@@ -44,7 +44,8 @@ import {
   ForeignKey,
   Model,
   PrimaryKey,
-  Table} from 'sequelize-typescript';
+  Table
+} from 'sequelize-typescript';
 
 import { GuaribasInstance } from '../../core.gbapp/models/GBModel';
 
@@ -56,17 +57,17 @@ export class GuaribasQuestionAlternate extends Model<GuaribasQuestionAlternate>
 
   @PrimaryKey
   @AutoIncrement
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public quickAnswerId: number;
 
-  @Column (DataType.STRING(255)) 
-public questionTyped: string;
+  @Column(DataType.STRING(255))
+  public questionTyped: string;
 
-  @Column (DataType.STRING(255)) 
-public questionText: string;
+  @Column(DataType.STRING(255))
+  public questionText: string;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @BelongsTo(() => GuaribasInstance)
diff --git a/packages/kb.gbapp/models/index.ts b/packages/kb.gbapp/models/index.ts
index a72aefbc..46cec429 100644
--- a/packages/kb.gbapp/models/index.ts
+++ b/packages/kb.gbapp/models/index.ts
@@ -67,27 +67,26 @@ import { GuaribasUser } from '../../security.gbapp/models';
 export class GuaribasSubject extends Model<GuaribasSubject> {
   @PrimaryKey
   @AutoIncrement
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public subjectId: number;
 
-  @Column (DataType.STRING(255)) 
-public internalId: string;
+  @Column(DataType.INTEGER)
+  public internalId: string;
 
-  @Column (DataType.STRING(255)) 
-public title: string;
+  @Column(DataType.STRING(255))
+  public title: string;
 
   @Column(DataType.STRING(512))
-  @Column (DataType.STRING(255)) 
   public description: string;
 
-  @Column (DataType.STRING(255)) 
-public from: string;
+  @Column(DataType.STRING(255))
+  public from: string;
 
-  @Column (DataType.STRING(255)) 
-public to: string;
+  @Column(DataType.STRING(255))
+  public to: string;
 
   @ForeignKey(() => GuaribasSubject)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public parentSubjectId: number;
 
   @BelongsTo(() => GuaribasSubject, 'parentSubjectId')
@@ -97,21 +96,21 @@ public to: string;
   public childrenSubjects: GuaribasSubject[];
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @BelongsTo(() => GuaribasInstance)
   public instance: GuaribasInstance;
 
   @ForeignKey(() => GuaribasUser)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public responsibleUserId: number;
 
   @BelongsTo(() => GuaribasUser)
   public responsibleUser: GuaribasUser;
 
   @ForeignKey(() => GuaribasPackage)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public packageId: number;
 
   @BelongsTo(() => GuaribasPackage)
@@ -125,30 +124,25 @@ public to: string;
 export class GuaribasQuestion extends Model<GuaribasQuestion> {
   @PrimaryKey
   @AutoIncrement
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public questionId: number;
 
   @Column(DataType.STRING(64))
-  @Column (DataType.STRING(255)) 
   public subject1: string;
 
   @Column(DataType.STRING(64))
-  @Column (DataType.STRING(255)) 
   public subject2: string;
 
   @Column(DataType.STRING(64))
-  @Column (DataType.STRING(255)) 
   public subject3: string;
 
   @Column(DataType.STRING(64))
-  @Column (DataType.STRING(255)) 
   public subject4: string;
 
   @Column(DataType.STRING(1024))
-  @Column (DataType.STRING(255)) 
   public keywords: string;
 
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.BOOLEAN)
   public skipIndex: boolean;
 
   @Column(DataType.STRING(512))
@@ -160,7 +154,7 @@ export class GuaribasQuestion extends Model<GuaribasQuestion> {
   @Column(DataType.TEXT)
   public content: string;
 
-    @Column(DataType.DATE)
+  @Column(DataType.DATE)
   @CreatedAt
   public createdAt: Date;
 
@@ -171,18 +165,18 @@ export class GuaribasQuestion extends Model<GuaribasQuestion> {
 
   //tslint:disable-next-line:no-use-before-declare
   @ForeignKey(() => GuaribasAnswer)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public answerId: number;
 
   @BelongsTo(() => GuaribasInstance)
   public instance: GuaribasInstance;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @ForeignKey(() => GuaribasPackage)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public packageId: number;
 
   @BelongsTo(() => GuaribasPackage)
@@ -196,21 +190,21 @@ export class GuaribasQuestion extends Model<GuaribasQuestion> {
 export class GuaribasAnswer extends Model<GuaribasAnswer> {
   @PrimaryKey
   @AutoIncrement
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public answerId: number;
 
   @Length({ min: 0, max: 512 })
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.STRING(512))
   public media: string;
 
   @Length({ min: 0, max: 12 })
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.STRING(12))
   public format: string;
 
   @Column(DataType.TEXT)
   public content: string;
 
-    @Column(DataType.DATE)
+  @Column(DataType.DATE)
   @CreatedAt
   public createdAt: Date;
 
@@ -229,19 +223,19 @@ export class GuaribasAnswer extends Model<GuaribasAnswer> {
   public next: GuaribasQuestion;
 
   @ForeignKey(() => GuaribasQuestion)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public nextId: number;
 
   @ForeignKey(() => GuaribasQuestion)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public prevId: number;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @ForeignKey(() => GuaribasPackage)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public packageId: number;
 
   @BelongsTo(() => GuaribasPackage)
diff --git a/packages/security.gbapp/models/index.ts b/packages/security.gbapp/models/index.ts
index 4ae5a401..f82b7b1f 100644
--- a/packages/security.gbapp/models/index.ts
+++ b/packages/security.gbapp/models/index.ts
@@ -45,7 +45,8 @@ import {
   Length,
   Model,
   PrimaryKey,
-  Table} from 'sequelize-typescript';
+  Table
+} from 'sequelize-typescript';
 
 import { GuaribasInstance } from '../../core.gbapp/models/GBModel';
 
@@ -59,42 +60,40 @@ export class GuaribasUser extends Model<GuaribasUser> {
   @Column(DataType.INTEGER)
   public userId: number;
 
-  @Column (DataType.STRING(255)) 
-public displayName: string;
+  @Column(DataType.STRING(255))
+  public displayName: string;
 
-  @Column (DataType.STRING(255)) 
-public userSystemId: string;
-  @Column (DataType.STRING(255)) 
-public userName: string;
+  @Column(DataType.INTEGER)
+  public userSystemId: string;
+  @Column(DataType.STRING(255))
+  public userName: string;
 
-  @Column (DataType.STRING(255)) 
-public defaultChannel: string;
+  @Column(DataType.STRING(255))
+  public defaultChannel: string;
 
-  @Column (DataType.STRING(255)) 
-public email: string;
+  @Column(DataType.STRING(255))
+  public email: string;
 
   @Column(DataType.STRING(5))
   public locale: string;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @BelongsTo(() => GuaribasInstance)
   public instance: GuaribasInstance;
 
-  @Column(DataType.STRING(255))
+  @Column(DataType.INTEGER)
   public agentSystemId: string;
 
   @Column(DataType.DATE)
-  @Column (DataType.STRING(255)) 
   public agentContacted: Date;
 
   @Column(DataType.STRING(16))
   public agentMode: string;
 
   @Column(DataType.TEXT)
-  @Column (DataType.STRING(255)) 
   public conversationReference: string;
 
   @Column(DataType.STRING(64))
@@ -108,15 +107,15 @@ public email: string;
 export class GuaribasGroup extends Model<GuaribasGroup> {
   @PrimaryKey
   @AutoIncrement
-  @Column (DataType.STRING(255)) 
-  public groupId: number;
+  @Column(DataType.INTEGER)
+    public groupId: number;
 
   @Length({ min: 0, max: 512 })
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.STRING(512))
   public displayName: string;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @BelongsTo(() => GuaribasInstance)
@@ -129,15 +128,15 @@ export class GuaribasGroup extends Model<GuaribasGroup> {
 @Table
 export class GuaribasUserGroup extends Model<GuaribasUserGroup> {
   @ForeignKey(() => GuaribasUser)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public userId: number;
 
   @ForeignKey(() => GuaribasGroup)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public groupId: number;
 
   @ForeignKey(() => GuaribasInstance)
-  @Column (DataType.STRING(255)) 
+  @Column(DataType.INTEGER)
   public instanceId: number;
 
   @BelongsTo(() => GuaribasInstance)