diff --git a/Persistence.API/Controllers/ChangeLogController.cs b/Persistence.API/Controllers/ChangeLogController.cs
index de0ef2f..dd92e04 100644
--- a/Persistence.API/Controllers/ChangeLogController.cs
+++ b/Persistence.API/Controllers/ChangeLogController.cs
@@ -20,12 +20,12 @@ public class ChangeLogController : ControllerBase, IChangeLogApi
 
     [HttpPost]
     public async Task<ActionResult<int>> Add(
-        [FromRoute] Guid idDiscriminator, 
-        [FromBody]IDictionary<string, object> dtos, 
+        [FromRoute] Guid idDiscriminator,
+        ChangeLogDto dto, 
         CancellationToken token)
     {
         var userId = User.GetUserId<Guid>();
-        var result = await repository.InsertRange(userId, idDiscriminator, [dtos], token);
+        var result = await repository.InsertRange(userId, idDiscriminator, [dto], token);
 
         return Ok(result);
     }
@@ -54,7 +54,8 @@ public class ChangeLogController : ControllerBase, IChangeLogApi
         throw new NotImplementedException();
     }
 
-    public Task<ActionResult<IEnumerable<ChangeLogDto<IDictionary<string, object>>>>> GetChangeLogForDate(DateTimeOffset historyMoment, CancellationToken token)
+    [HttpGet("history")]
+    public Task<ActionResult<IEnumerable<ChangeLogDto>>> GetChangeLogForDate(DateTimeOffset historyMoment, CancellationToken token)
     {
         throw new NotImplementedException();
     }
diff --git a/Persistence.Database.Postgres/DependencyInjection.cs b/Persistence.Database.Postgres/DependencyInjection.cs
index 3acd55c..0fec635 100644
--- a/Persistence.Database.Postgres/DependencyInjection.cs
+++ b/Persistence.Database.Postgres/DependencyInjection.cs
@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Npgsql;
 
 namespace Persistence.Database.Model;
 
@@ -10,8 +11,12 @@ public static class DependencyInjection
     {
         string connectionStringName = "DefaultConnection";
 
-        services.AddDbContext<PersistenceDbContext>(options =>
-               options.UseNpgsql(configuration.GetConnectionString(connectionStringName)));
+        services.AddDbContext<PersistenceDbContext>(options => 
+        {
+            var dataSourceBuilder = new NpgsqlDataSourceBuilder(configuration.GetConnectionString(connectionStringName));
+            dataSourceBuilder.EnableDynamicJson();
+            options.UseNpgsql(dataSourceBuilder.Build());
+        });
 
         services.AddScoped<DbContext>(provider => provider.GetRequiredService<PersistenceDbContext>());
 
diff --git a/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.Designer.cs b/Persistence.Database.Postgres/Migrations/20241126071115_Add_ChangeLog.Designer.cs
similarity index 82%
rename from Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.Designer.cs
rename to Persistence.Database.Postgres/Migrations/20241126071115_Add_ChangeLog.Designer.cs
index df89efd..c17da2b 100644
--- a/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.Designer.cs
+++ b/Persistence.Database.Postgres/Migrations/20241126071115_Add_ChangeLog.Designer.cs
@@ -1,5 +1,6 @@
 // <auto-generated />
 using System;
+using System.Collections.Generic;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
@@ -12,8 +13,8 @@ using Persistence.Database.Model;
 namespace Persistence.Database.Postgres.Migrations
 {
     [DbContext(typeof(PersistenceDbContext))]
-    [Migration("20241122124437_AddChangeLog")]
-    partial class AddChangeLog
+    [Migration("20241126071115_Add_ChangeLog")]
+    partial class Add_ChangeLog
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -38,23 +39,39 @@ namespace Persistence.Database.Postgres.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("Creation");
 
-                    b.Property<int>("IdAuthor")
-                        .HasColumnType("integer")
+                    b.Property<double>("DepthEnd")
+                        .HasColumnType("double precision")
+                        .HasColumnName("DepthEnd");
+
+                    b.Property<double>("DepthStart")
+                        .HasColumnType("double precision")
+                        .HasColumnName("DepthStart");
+
+                    b.Property<Guid>("IdAuthor")
+                        .HasColumnType("uuid")
                         .HasColumnName("IdAuthor");
 
-                    b.Property<int?>("IdEditor")
-                        .HasColumnType("integer")
+                    b.Property<Guid>("IdDiscriminator")
+                        .HasColumnType("uuid")
+                        .HasColumnName("IdDiscriminator");
+
+                    b.Property<Guid?>("IdEditor")
+                        .HasColumnType("uuid")
                         .HasColumnName("IdEditor");
 
-                    b.Property<int?>("IdNext")
-                        .HasColumnType("integer")
+                    b.Property<Guid?>("IdNext")
+                        .HasColumnType("uuid")
                         .HasColumnName("IdNext");
 
+                    b.Property<Guid>("IdSection")
+                        .HasColumnType("uuid")
+                        .HasColumnName("IdSection");
+
                     b.Property<DateTimeOffset?>("Obsolete")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("Obsolete");
 
-                    b.Property<object>("Value")
+                    b.Property<IDictionary<string, object>>("Value")
                         .IsRequired()
                         .HasColumnType("jsonb")
                         .HasColumnName("Value");
diff --git a/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.cs b/Persistence.Database.Postgres/Migrations/20241126071115_Add_ChangeLog.cs
similarity index 58%
rename from Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.cs
rename to Persistence.Database.Postgres/Migrations/20241126071115_Add_ChangeLog.cs
index 70aad1d..0802b00 100644
--- a/Persistence.Database.Postgres/Migrations/20241122124437_AddChangeLog.cs
+++ b/Persistence.Database.Postgres/Migrations/20241126071115_Add_ChangeLog.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable
@@ -6,7 +7,7 @@ using Microsoft.EntityFrameworkCore.Migrations;
 namespace Persistence.Database.Postgres.Migrations
 {
     /// <inheritdoc />
-    public partial class AddChangeLog : Migration
+    public partial class Add_ChangeLog : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
@@ -16,12 +17,16 @@ namespace Persistence.Database.Postgres.Migrations
                 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),
+                    IdDiscriminator = table.Column<Guid>(type: "uuid", nullable: false),
+                    IdAuthor = table.Column<Guid>(type: "uuid", nullable: false),
+                    IdEditor = table.Column<Guid>(type: "uuid", 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)
+                    IdNext = table.Column<Guid>(type: "uuid", nullable: true),
+                    DepthStart = table.Column<double>(type: "double precision", nullable: false),
+                    DepthEnd = table.Column<double>(type: "double precision", nullable: false),
+                    IdSection = table.Column<Guid>(type: "uuid", nullable: false),
+                    Value = table.Column<IDictionary<string, object>>(type: "jsonb", nullable: false)
                 },
                 constraints: table =>
                 {
diff --git a/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs b/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs
index 99dab9a..230d3ab 100644
--- a/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs
+++ b/Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs
@@ -1,5 +1,6 @@
 // <auto-generated />
 using System;
+using System.Collections.Generic;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
@@ -35,23 +36,39 @@ namespace Persistence.Database.Postgres.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("Creation");
 
-                    b.Property<int>("IdAuthor")
-                        .HasColumnType("integer")
+                    b.Property<double>("DepthEnd")
+                        .HasColumnType("double precision")
+                        .HasColumnName("DepthEnd");
+
+                    b.Property<double>("DepthStart")
+                        .HasColumnType("double precision")
+                        .HasColumnName("DepthStart");
+
+                    b.Property<Guid>("IdAuthor")
+                        .HasColumnType("uuid")
                         .HasColumnName("IdAuthor");
 
-                    b.Property<int?>("IdEditor")
-                        .HasColumnType("integer")
+                    b.Property<Guid>("IdDiscriminator")
+                        .HasColumnType("uuid")
+                        .HasColumnName("IdDiscriminator");
+
+                    b.Property<Guid?>("IdEditor")
+                        .HasColumnType("uuid")
                         .HasColumnName("IdEditor");
 
-                    b.Property<int?>("IdNext")
-                        .HasColumnType("integer")
+                    b.Property<Guid?>("IdNext")
+                        .HasColumnType("uuid")
                         .HasColumnName("IdNext");
 
+                    b.Property<Guid>("IdSection")
+                        .HasColumnType("uuid")
+                        .HasColumnName("IdSection");
+
                     b.Property<DateTimeOffset?>("Obsolete")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("Obsolete");
 
-                    b.Property<object>("Value")
+                    b.Property<IDictionary<string, object>>("Value")
                         .IsRequired()
                         .HasColumnType("jsonb")
                         .HasColumnName("Value");
diff --git a/Persistence.Database.Postgres/Readme.md b/Persistence.Database.Postgres/Readme.md
index 756a8f5..7172774 100644
--- a/Persistence.Database.Postgres/Readme.md
+++ b/Persistence.Database.Postgres/Readme.md
@@ -2,4 +2,10 @@
 ```
 dotnet ef migrations add <MigrationName> --project Persistence.Database.Postgres
 
-```
\ No newline at end of file
+```
+
+## Откатить миграцию
+```
+dotnet ef migrations remove --project Persistence.Database.Postgres
+```
+Удаляется последняя созданная миграция.
\ No newline at end of file
diff --git a/Persistence.Database/Entity/ChangeLog.cs b/Persistence.Database/Entity/ChangeLog.cs
index 59802ae..7100fc1 100644
--- a/Persistence.Database/Entity/ChangeLog.cs
+++ b/Persistence.Database/Entity/ChangeLog.cs
@@ -51,6 +51,24 @@ public class ChangeLog : IChangeLog
     [Column("IdNext")]
     public Guid? IdNext { get; set; }
 
+    /// <summary>
+    /// Глубина забоя на дату начала интервала
+    /// </summary>
+    [Column("DepthStart")]
+    public double DepthStart { get; set; }
+
+    /// <summary>
+    /// Глубина забоя на дату окончания интервала
+    /// </summary>
+    [Column("DepthEnd")]
+    public double DepthEnd { get; set; }
+
+    /// <summary>
+    /// Ключ секции
+    /// </summary>
+    [Column("IdSection")]
+    public Guid IdSection { get; set; }
+
     /// <summary>
     /// Значение
     /// </summary>
diff --git a/Persistence.Database/Entity/ChangeLogWithWellDepthAndSectionId.cs b/Persistence.Database/Entity/ChangeLogWithWellDepthAndSectionId.cs
deleted file mode 100644
index abbe58f..0000000
--- a/Persistence.Database/Entity/ChangeLogWithWellDepthAndSectionId.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-
-using System.ComponentModel.DataAnnotations.Schema;
-using System.ComponentModel.DataAnnotations;
-
-namespace Persistence.Database.Model;
-
-/// <summary>
-/// Часть записи, описывающая изменение данных, содержащие начальную и конечную глубину, а также секцию
-/// </summary>
-public class ChangeLogWithWellDepthAndSectionId : ChangeLog
-{
-    /// <summary>
-    /// Глубина забоя на дату начала интервала
-    /// </summary>
-    [Column("DepthStart")]
-    public double? DepthStart { get; set; }
-
-    /// <summary>
-    /// Глубина забоя на дату окончания интервала
-    /// </summary>
-    [Column("DepthEnd")]
-    public double? DepthEnd { get; set; }
-
-    /// <summary>
-    /// Ключ секции
-    /// </summary>
-    [Column("IdSection")]
-    public Guid IdSection {  get; set; }
-}
diff --git a/Persistence.Database/Entity/IChangeLog.cs b/Persistence.Database/Entity/IChangeLog.cs
index 449c691..04e08a4 100644
--- a/Persistence.Database/Entity/IChangeLog.cs
+++ b/Persistence.Database/Entity/IChangeLog.cs
@@ -4,7 +4,7 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace Persistence.Database.Model;
 
 /// <summary>
-/// Часть записи описывающая изменение
+/// Часть записи, описывающая изменение
 /// </summary>
 public interface IChangeLog
 {
diff --git a/Persistence.Repository/Repositories/ChangeLogRepository.cs b/Persistence.Repository/Repositories/ChangeLogRepository.cs
index f0d8141..f659697 100644
--- a/Persistence.Repository/Repositories/ChangeLogRepository.cs
+++ b/Persistence.Repository/Repositories/ChangeLogRepository.cs
@@ -24,7 +24,7 @@ public class ChangeLogRepository : IChangeLogRepository
         throw new NotImplementedException();
     }
 
-    public Task<IEnumerable<ChangeLogDto<IDictionary<string, object>>>> GetChangeLogForDate(DateTimeOffset? updateFrom, CancellationToken token)
+    public Task<IEnumerable<ChangeLogDto>> GetChangeLogForDate(DateTimeOffset? updateFrom, CancellationToken token)
     {
         throw new NotImplementedException();
     }
@@ -44,7 +44,7 @@ public class ChangeLogRepository : IChangeLogRepository
         throw new NotImplementedException();
     }
 
-    public Task<int> InsertRange(Guid idUser, Guid idDiscriminator, IEnumerable<IDictionary<string, object>> dtos, CancellationToken token)
+    public Task<int> InsertRange(Guid idUser, Guid idDiscriminator, IEnumerable<ChangeLogDto> dtos, CancellationToken token)
     {
         var entities = new List<ChangeLog>();
         foreach (var dto in dtos)
@@ -54,8 +54,11 @@ public class ChangeLogRepository : IChangeLogRepository
                 IdAuthor = idUser,
                 IdDiscriminator = idDiscriminator,
                 IdEditor = idUser,
-                Value = dto,
-                Creation = DateTimeOffset.UtcNow
+                Value = dto.Value,
+                Creation = DateTimeOffset.UtcNow,
+                IdSection = dto.IdSection,
+                DepthStart = dto.DepthStart,
+                DepthEnd = dto.DepthEnd,
             };
             entity.Id = idUser;
 
diff --git a/Persistence/API/IChangeLogApi.cs b/Persistence/API/IChangeLogApi.cs
index 6cb0896..4752fb7 100644
--- a/Persistence/API/IChangeLogApi.cs
+++ b/Persistence/API/IChangeLogApi.cs
@@ -21,7 +21,7 @@ public interface IChangeLogApi
     /// <param name="historyMoment"></param>
     /// <param name="token"></param>
     /// <returns></returns>
-    Task<ActionResult<IEnumerable<ChangeLogDto<IDictionary<string, object>>>>> GetChangeLogForDate(DateTimeOffset historyMoment, CancellationToken token);
+    Task<ActionResult<IEnumerable<ChangeLogDto>>> GetChangeLogForDate(DateTimeOffset historyMoment, CancellationToken token);
 
     /// <summary>
     /// Добавить одну запись 
@@ -29,7 +29,7 @@ public interface IChangeLogApi
     /// <param name="dto"></param>
     /// <param name="token"></param>
     /// <returns></returns>
-    Task<ActionResult<int>> Add(Guid idDiscriminator, IDictionary<string, object> dto, CancellationToken token);
+    Task<ActionResult<int>> Add(Guid idDiscriminator, ChangeLogDto dto, CancellationToken token);
 
     /// <summary>
     /// Добавить несколько записей
diff --git a/Persistence/Models/ChangeLogDto.cs b/Persistence/Models/ChangeLogDto.cs
index 8f716f4..14cbccc 100644
--- a/Persistence/Models/ChangeLogDto.cs
+++ b/Persistence/Models/ChangeLogDto.cs
@@ -1,20 +1,14 @@
-
 namespace Persistence.Models;
 
 /// <summary>
 /// Часть записи описывающая изменение
 /// </summary>
-public class ChangeLogDto<T> : IChangeLogDto
-    where T: IDictionary<string, object>
+public class ChangeLogDto
 {
     public ChangeLogDto()
     {
-        
+
     }
-    /// <summary>
-    /// Запись
-    /// </summary>
-    public required T Item { get; set; }
 
     /// <summary>
     /// 
@@ -46,8 +40,23 @@ public class ChangeLogDto<T> : IChangeLogDto
     /// </summary>
     public Guid? IdNext { get; set; }
 
+    /// <summary>
+    /// Глубина забоя на дату начала интервала
+    /// </summary>
+    public double DepthStart { get; set; }
+
+    /// <summary>
+    /// Глубина забоя на дату окончания интервала
+    /// </summary>
+    public double DepthEnd { get; set; }
+
+    /// <summary>
+    /// Ключ секции
+    /// </summary>
+    public Guid IdSection { get; set; }
+
     /// <summary>
     /// Объект записи
     /// </summary>
-    public required object Value { get; set; }
+    public required IDictionary<string, object> Value { get; set; }
 }
diff --git a/Persistence/Repositories/IChangeLogRepository.cs b/Persistence/Repositories/IChangeLogRepository.cs
index 06fbeb2..38b5dd2 100644
--- a/Persistence/Repositories/IChangeLogRepository.cs
+++ b/Persistence/Repositories/IChangeLogRepository.cs
@@ -16,7 +16,7 @@ public interface IChangeLogRepository //: ISyncRepository<TDto>
     /// <param name="dtos"></param>
     /// <param name="token"></param>
     /// <returns></returns>
-    Task<int> InsertRange(Guid idUser, Guid idDiscriminator, IEnumerable<IDictionary<string, object>> dtos, CancellationToken token);
+    Task<int> InsertRange(Guid idUser, Guid idDiscriminator, IEnumerable<ChangeLogDto> dtos, CancellationToken token);
 
     /// <summary>
     /// Редактирование записей
@@ -76,7 +76,7 @@ public interface IChangeLogRepository //: ISyncRepository<TDto>
     /// <param name="updateFrom"></param>
     /// <param name="token"></param>
     /// <returns></returns>
-    Task<IEnumerable<ChangeLogDto<IDictionary<string, object>>>> GetChangeLogForDate(DateTimeOffset? updateFrom, CancellationToken token);
+    Task<IEnumerable<ChangeLogDto>> GetChangeLogForDate(DateTimeOffset? updateFrom, CancellationToken token);
 
     /// <summary>
     /// Получение текущих сейчас записей по параметрам