diff --git a/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.Designer.cs b/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.Designer.cs
new file mode 100644
index 0000000..df89efd
--- /dev/null
+++ b/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.Designer.cs
@@ -0,0 +1,152 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using Persistence.Database.Model;
+
+#nullable disable
+
+namespace Persistence.Database.Postgres.Migrations
+{
+    [DbContext(typeof(PersistenceDbContext))]
+    [Migration("20241122124437_AddChangeLog")]
+    partial class AddChangeLog
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseCollation("Russian_Russia.1251")
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "adminpack");
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Persistence.Database.Model.ChangeLog", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid")
+                        .HasColumnName("Id");
+
+                    b.Property<DateTimeOffset>("Creation")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("Creation");
+
+                    b.Property<int>("IdAuthor")
+                        .HasColumnType("integer")
+                        .HasColumnName("IdAuthor");
+
+                    b.Property<int?>("IdEditor")
+                        .HasColumnType("integer")
+                        .HasColumnName("IdEditor");
+
+                    b.Property<int?>("IdNext")
+                        .HasColumnType("integer")
+                        .HasColumnName("IdNext");
+
+                    b.Property<DateTimeOffset?>("Obsolete")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("Obsolete");
+
+                    b.Property<object>("Value")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasColumnName("Value");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ChangeLog");
+                });
+
+            modelBuilder.Entity("Persistence.Database.Model.DataSaub", b =>
+                {
+                    b.Property<DateTimeOffset>("Date")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("date");
+
+                    b.Property<double?>("AxialLoad")
+                        .HasColumnType("double precision")
+                        .HasColumnName("axialLoad");
+
+                    b.Property<double?>("BitDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("bitDepth");
+
+                    b.Property<double?>("BlockPosition")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockPosition");
+
+                    b.Property<double?>("BlockSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockSpeed");
+
+                    b.Property<double?>("Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("flow");
+
+                    b.Property<double?>("HookWeight")
+                        .HasColumnType("double precision")
+                        .HasColumnName("hookWeight");
+
+                    b.Property<int>("IdFeedRegulator")
+                        .HasColumnType("integer")
+                        .HasColumnName("idFeedRegulator");
+
+                    b.Property<int?>("Mode")
+                        .HasColumnType("integer")
+                        .HasColumnName("mode");
+
+                    b.Property<double?>("Mse")
+                        .HasColumnType("double precision")
+                        .HasColumnName("mse");
+
+                    b.Property<short>("MseState")
+                        .HasColumnType("smallint")
+                        .HasColumnName("mseState");
+
+                    b.Property<double?>("Pressure")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pressure");
+
+                    b.Property<double?>("Pump0Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump0Flow");
+
+                    b.Property<double?>("Pump1Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump1Flow");
+
+                    b.Property<double?>("Pump2Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump2Flow");
+
+                    b.Property<double?>("RotorSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorSpeed");
+
+                    b.Property<double?>("RotorTorque")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorTorque");
+
+                    b.Property<string>("User")
+                        .HasColumnType("text")
+                        .HasColumnName("user");
+
+                    b.Property<double?>("WellDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("wellDepth");
+
+                    b.HasKey("Date");
+
+                    b.ToTable("DataSaub");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.cs b/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.cs
new file mode 100644
index 0000000..70aad1d
--- /dev/null
+++ b/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.cs
@@ -0,0 +1,39 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Persistence.Database.Postgres.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddChangeLog : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "ChangeLog",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    IdAuthor = table.Column<int>(type: "integer", nullable: false),
+                    IdEditor = table.Column<int>(type: "integer", nullable: true),
+                    Creation = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
+                    Obsolete = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true),
+                    IdNext = table.Column<int>(type: "integer", nullable: true),
+                    Value = table.Column<object>(type: "jsonb", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ChangeLog", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ChangeLog");
+        }
+    }
+}
diff --git a/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs b/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs
index 394c112..99dab9a 100644
--- a/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs
+++ b/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs
@@ -24,6 +24,43 @@ namespace Persistence.Database.Postgres.Migrations
             NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "adminpack");
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
+            modelBuilder.Entity("Persistence.Database.Model.ChangeLog", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid")
+                        .HasColumnName("Id");
+
+                    b.Property<DateTimeOffset>("Creation")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("Creation");
+
+                    b.Property<int>("IdAuthor")
+                        .HasColumnType("integer")
+                        .HasColumnName("IdAuthor");
+
+                    b.Property<int?>("IdEditor")
+                        .HasColumnType("integer")
+                        .HasColumnName("IdEditor");
+
+                    b.Property<int?>("IdNext")
+                        .HasColumnType("integer")
+                        .HasColumnName("IdNext");
+
+                    b.Property<DateTimeOffset?>("Obsolete")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("Obsolete");
+
+                    b.Property<object>("Value")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasColumnName("Value");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ChangeLog");
+                });
+
             modelBuilder.Entity("Persistence.Database.Model.DataSaub", b =>
                 {
                     b.Property<DateTimeOffset>("Date")
diff --git a/Persistence.Database.Postgres/PersistenceDbContext.cs b/Persistence.Database.Postgres/PersistenceDbContext.cs
index f68be73..097d3f3 100644
--- a/Persistence.Database.Postgres/PersistenceDbContext.cs
+++ b/Persistence.Database.Postgres/PersistenceDbContext.cs
@@ -5,6 +5,7 @@ namespace Persistence.Database.Model;
 public partial class PersistenceDbContext : DbContext, IPersistenceDbContext
 {
     public DbSet<DataSaub> DataSaub => Set<DataSaub>();
+    public DbSet<ChangeLog> ChangeLog => Set<ChangeLog>();
 
     public PersistenceDbContext()
         : base()
diff --git a/Persistence.Database/Entity/ChangeLogAbstractData.cs b/Persistence.Database/Entity/ChangeLogAbstractData.cs
new file mode 100644
index 0000000..ffc19c9
--- /dev/null
+++ b/Persistence.Database/Entity/ChangeLogAbstractData.cs
@@ -0,0 +1,53 @@
+
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+namespace Persistence.Database.Model;
+
+/// <summary>
+/// Часть записи описывающая изменение
+/// </summary>
+public class ChangeLog : IChangeLogAbstractData
+{
+    /// <summary>
+    /// Ид записи
+    /// </summary>
+    [Key, Column("Id")]
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// Автор изменения
+    /// </summary>
+    [Column("IdAuthor")]
+    public Guid IdAuthor { get; set; }
+
+    /// <summary>
+    /// Редактор
+    /// </summary>
+    [Column("IdEditor")]
+    public Guid? IdEditor { get; set; }
+
+    /// <summary>
+    /// Дата создания записи
+    /// </summary>
+    [Column("Creation")]
+    public DateTimeOffset Creation { get; set; }
+
+    /// <summary>
+    /// Дата устаревания (например при удалении)
+    /// </summary>
+    [Column("Obsolete")]
+    public DateTimeOffset? Obsolete { get; set; }
+
+    /// <summary>
+    /// Id заменяющей записи
+    /// </summary>
+    [Column("IdNext")]
+    public Guid? IdNext { get; set; }
+
+    /// <summary>
+    /// Значение
+    /// </summary>
+    [Column("Value", TypeName = "jsonb")]
+    public required object Value { get; set; }
+}
diff --git a/Persistence.Database/Entity/IChangeLogAbstractData.cs b/Persistence.Database/Entity/IChangeLogAbstractData.cs
new file mode 100644
index 0000000..750fef4
--- /dev/null
+++ b/Persistence.Database/Entity/IChangeLogAbstractData.cs
@@ -0,0 +1,43 @@
+
+namespace Persistence.Database.Model;
+
+/// <summary>
+/// Часть записи описывающая изменение
+/// </summary>
+public interface IChangeLogAbstractData
+{
+    /// <summary>
+    /// Ид записи
+    /// </summary>
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// Автор изменения
+    /// </summary>
+    public int IdAuthor { get; set; }
+
+    /// <summary>
+    /// Редактор
+    /// </summary>
+    public int? IdEditor { get; set; }
+
+    /// <summary>
+    /// Дата создания записи
+    /// </summary>
+    public DateTimeOffset Creation { get; set; }
+
+    /// <summary>
+    /// Дата устаревания (например при удалении)
+    /// </summary>
+    public DateTimeOffset? Obsolete { get; set; }
+
+    /// <summary>
+    /// Id заменяющей записи
+    /// </summary>
+    public int? IdNext { get; set; }
+
+    /// <summary>
+    /// Значение
+    /// </summary>
+    public object Value { get; set; }
+}
diff --git a/Persistence.Database/IPersistenceDbContext.cs b/Persistence.Database/IPersistenceDbContext.cs
index 66f34ff..0837294 100644
--- a/Persistence.Database/IPersistenceDbContext.cs
+++ b/Persistence.Database/IPersistenceDbContext.cs
@@ -5,4 +5,5 @@ namespace Persistence.Database;
 public interface IPersistenceDbContext : IDisposable
 {
     DbSet<DataSaub> DataSaub { get; }
+    DbSet<ChangeLog> ChangeLog { get; }
 }
diff --git a/Persistence/Models/ChangeLogDto.cs b/Persistence/Models/ChangeLogDto.cs
index 6b2a090..d9acc66 100644
--- a/Persistence/Models/ChangeLogDto.cs
+++ b/Persistence/Models/ChangeLogDto.cs
@@ -1,9 +1,11 @@
+
 namespace Persistence.Models;
 
 /// <summary>
 /// Часть записи описывающая изменение
 /// </summary>
-public class ChangeLogDto<T> where T: class
+public class ChangeLogDto<T> : IChangeLogAbstractDto
+    where T: class
 {
     /// <summary>
     /// Запись
@@ -11,32 +13,37 @@ public class ChangeLogDto<T> where T: class
     public required T Item { get; set; }
 
     /// <summary>
-    /// Автор
+    /// 
     /// </summary>
-    public UserDto? Author { get; set; }
+    public int Id { get; set; }
 
     /// <summary>
-    /// Автор
+    /// 
     /// </summary>
-    public UserDto? Editor { get; set; }
+    public int IdAuthor { get; set; }
 
     /// <summary>
-    /// Дата создания записи
+    /// 
+    /// </summary>
+    public int? IdEditor { get; set; }
+
+    /// <summary>
+    /// 
     /// </summary>
     public DateTimeOffset Creation { get; set; }
 
     /// <summary>
-    /// Дата устаревания (например, при удалении)
+    /// 
     /// </summary>
     public DateTimeOffset? Obsolete { get; set; }
 
     /// <summary>
-    /// Id состояния
+    /// 
     /// </summary>
-    public int IdState { get; set; }
+    public int? IdNext { get; set; }
 
     /// <summary>
-    /// Id заменяемой записи
+    /// 
     /// </summary>
-    public int? IdPrevious {  get; set; }
+    public required object Value { get; set; }
 }
diff --git a/Persistence/Models/IChangeLogAbstract.cs b/Persistence/Models/IChangeLogAbstractDto.cs
similarity index 53%
rename from Persistence/Models/IChangeLogAbstract.cs
rename to Persistence/Models/IChangeLogAbstractDto.cs
index a23ab1b..b9fd209 100644
--- a/Persistence/Models/IChangeLogAbstract.cs
+++ b/Persistence/Models/IChangeLogAbstractDto.cs
@@ -3,28 +3,8 @@
 /// <summary>
 /// Часть записи описывающая изменение
 /// </summary>
-public interface IChangeLogAbstract
+public interface IChangeLogAbstractDto
 {
-    /// <summary>
-    /// Актуальная
-    /// </summary>
-    public const int IdStateActual = 0;
-
-    /// <summary>
-    /// Замененная
-    /// </summary>
-    public const int IdStateReplaced = 1;
-
-    /// <summary>
-    /// Удаленная
-    /// </summary>
-    public const int IdStateDeleted = 2;
-
-    /// <summary>
-    /// Очищено при импорте
-    /// </summary>
-    public const int IdCleared = 3;
-
     /// <summary>
     /// Ид записи
     /// </summary>
@@ -51,12 +31,12 @@ public interface IChangeLogAbstract
     public DateTimeOffset? Obsolete { get; set; }
 
     /// <summary>
-    /// "ИД состояния записи: \n0 - актуальная\n1 - замененная\n2 - удаленная
+    /// Id заменяющей записи
     /// </summary>
-    public int IdState { get; set; }
+    public int? IdNext { get; set; }
 
     /// <summary>
-    /// Id заменяемой записи
+    /// Значение
     /// </summary>
-    public int? IdPrevious { get; set; }
+    public object Value { get; set; }
 }