diff --git a/api-v3/src/database/entities/asset.entity.ts b/api-v3/src/database/entities/asset.entity.ts
index b607071..61046be 100644
--- a/api-v3/src/database/entities/asset.entity.ts
+++ b/api-v3/src/database/entities/asset.entity.ts
@@ -1,42 +1,25 @@
-import { Column, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
+import {
+  Column,
+  Entity,
+  Index,
+  PrimaryGeneratedColumn,
+} from 'typeorm';
 import { TimestampedEntity } from './timestamped.entity';
-
-export enum AssetInformationStatus {
-  DRAFT = 'DRAFT',
-  PENDING_SURVEY = 'PENDING_SURVEY',
-  SURVEYED = 'SURVEYED',
-  VALIDATED = 'VALIDATED',
-  OBSERVED = 'OBSERVED',
-  OUTDATED = 'OUTDATED',
-  INACTIVE = 'INACTIVE',
-}
-
-export enum AssetOperationalStatus {
-  UNKNOWN = 'UNKNOWN',
-  IN_SERVICE = 'IN_SERVICE',
-  TEMPORARILY_OUT_OF_SERVICE = 'TEMPORARILY_OUT_OF_SERVICE',
-  OUT_OF_SERVICE = 'OUT_OF_SERVICE',
-  DECOMMISSIONED = 'DECOMMISSIONED',
-  ABANDONED = 'ABANDONED',
-}
-
-export enum AssetDataOrigin {
-  MANUAL = 'MANUAL',
-  FIELD_SURVEY = 'FIELD_SURVEY',
-  PROVIDED_DOCUMENT = 'PROVIDED_DOCUMENT',
-  IMPORT = 'IMPORT',
-  SYSTEM = 'SYSTEM',
-}
+import {
+  AssetDataOrigin,
+  AssetInformationStatus,
+  AssetOperationalStatus,
+} from './enums';
 
 @Entity({ name: 'assets' })
-@Index('idx_assets_type_id', ['assetTypeId'])
-@Index('idx_assets_parent_id', ['parentId'])
-@Index('idx_assets_operational_area_id', ['operationalAreaId'])
-@Index('idx_assets_operator_company_id', ['operatorCompanyId'])
-@Index('idx_assets_information_status', ['informationStatus'])
+@Index('uq_assets_code', ['code'], { unique: true })
+@Index('idx_assets_parent', ['parentId'])
+@Index('idx_assets_type', ['assetTypeId'])
+@Index('idx_assets_status', ['informationStatus'])
 @Index('idx_assets_operational_status', ['operationalStatus'])
-@Index('idx_assets_data_origin', ['dataOrigin'])
-@Index('idx_assets_provenance_verified_at', ['provenanceVerifiedAt'])
+@Index('idx_assets_operational_area', ['operationalAreaId'])
+@Index('idx_assets_operator_company', ['operatorCompanyId'])
+@Index('idx_assets_inventory_family', ['inventoryFamilyId'])
 export class Asset extends TimestampedEntity {
   @PrimaryGeneratedColumn('uuid')
   id!: string;
@@ -53,13 +36,16 @@ export class Asset extends TimestampedEntity {
   @Column({ name: 'operator_company_id', type: 'uuid', nullable: true })
   operatorCompanyId!: string | null;
 
+  @Column({ name: 'inventory_family_id', type: 'uuid', nullable: true })
+  inventoryFamilyId!: string | null;
+
   @Column({ type: 'varchar', length: 120 })
   code!: string;
 
-  @Column({ type: 'varchar', length: 200 })
+  @Column({ type: 'varchar', length: 240 })
   name!: string;
 
-  @Column({ name: 'common_name', type: 'varchar', length: 200, nullable: true })
+  @Column({ name: 'common_name', type: 'varchar', length: 240, nullable: true })
   commonName!: string | null;
 
   @Column({ type: 'text', nullable: true })
@@ -67,14 +53,18 @@ export class Asset extends TimestampedEntity {
 
   @Column({
     name: 'information_status',
-    type: 'enum',
-    enum: AssetInformationStatus,
-    enumName: 'asset_information_status',
+    type: 'varchar',
+    length: 20,
     default: AssetInformationStatus.DRAFT,
   })
   informationStatus!: AssetInformationStatus;
 
-  @Column({ name: 'operational_status', type: 'enum', enum: AssetOperationalStatus, enumName: 'asset_operational_status', default: AssetOperationalStatus.UNKNOWN })
+  @Column({
+    name: 'operational_status',
+    type: 'varchar',
+    length: 24,
+    default: AssetOperationalStatus.IN_SERVICE,
+  })
   operationalStatus!: AssetOperationalStatus;
 
   @Column({ name: 'created_by', type: 'uuid', nullable: true })
@@ -83,16 +73,18 @@ export class Asset extends TimestampedEntity {
   @Column({ name: 'updated_by', type: 'uuid', nullable: true })
   updatedBy!: string | null;
 
-  @Column({ name: 'current_version', type: 'integer', default: 0 })
-  currentVersion!: number;
-
-  @Column({ name: 'data_origin', type: 'varchar', length: 32, default: AssetDataOrigin.MANUAL })
+  @Column({
+    name: 'data_origin',
+    type: 'varchar',
+    length: 20,
+    default: AssetDataOrigin.MANUAL,
+  })
   dataOrigin!: AssetDataOrigin;
 
-  @Column({ name: 'source_name', type: 'varchar', length: 160, nullable: true })
+  @Column({ name: 'source_name', type: 'varchar', length: 240, nullable: true })
   sourceName!: string | null;
 
-  @Column({ name: 'source_reference', type: 'varchar', length: 255, nullable: true })
+  @Column({ name: 'source_reference', type: 'varchar', length: 500, nullable: true })
   sourceReference!: string | null;
 
   @Column({ name: 'source_observed_at', type: 'timestamptz', nullable: true })
@@ -107,9 +99,9 @@ export class Asset extends TimestampedEntity {
   @Column({ name: 'provenance_verified_by', type: 'uuid', nullable: true })
   provenanceVerifiedBy!: string | null;
 
-  @Column({ name: 'provenance_updated_at', type: 'timestamptz', default: () => 'CURRENT_TIMESTAMP' })
-  provenanceUpdatedAt!: Date;
-
   @Column({ name: 'provenance_updated_by', type: 'uuid', nullable: true })
   provenanceUpdatedBy!: string | null;
+
+  @Column({ name: 'current_version', type: 'integer', default: 0 })
+  currentVersion!: number;
 }