diff --git a/src/main/java/ru/ulstu/user/model/User.java b/src/main/java/ru/ulstu/user/model/User.java
index e4461d5..a7a51d9 100644
--- a/src/main/java/ru/ulstu/user/model/User.java
+++ b/src/main/java/ru/ulstu/user/model/User.java
@@ -4,17 +4,7 @@ import org.hibernate.annotations.BatchSize;
 import ru.ulstu.configuration.Constants;
 import ru.ulstu.core.model.BaseEntity;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-import javax.persistence.Temporal;
-import javax.persistence.TemporalType;
+import javax.persistence.*;
 import javax.validation.constraints.Email;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Pattern;
@@ -28,7 +18,6 @@ import java.util.Set;
 @Table(name = "users")
 public class User extends BaseEntity {
     private final static String USER_ABBREVIATE_TEMPLATE = "%s %s %s";
-
     @NotNull
     @Pattern(regexp = Constants.LOGIN_REGEX)
     @Size(min = 1, max = 50)
@@ -39,27 +28,22 @@ public class User extends BaseEntity {
     @Size(min = 60, max = 60)
     @Column(name = "password_hash", length = 60, nullable = false)
     private String password;
-
     @NotNull
     @Size(max = 50)
     @Column(name = "first_name", length = 50, nullable = false)
     private String firstName;
-
     @NotNull
     @Size(max = 50)
     @Column(name = "last_name", length = 50, nullable = false)
     private String lastName;
-
     @Size(max = 50)
     @Column(name = "patronymic", length = 50)
     private String patronymic;
-
     @NotNull
     @Email
     @Size(min = 5, max = 100)
     @Column(length = 100, nullable = false, unique = true)
     private String email;
-
     @NotNull
     @Column(nullable = false)
     private boolean activated;
@@ -96,6 +80,12 @@ public class User extends BaseEntity {
     @JoinColumn(name = "blocker_id")
     private User blocker;
 
+    private String orcId;
+
+    private String scopusId;
+
+    private String elibraryId;
+
     public enum UserDegree {
         CANDIDATE("Кандидат технических наук"),
         DOCTOR("Доктор технических наук");
@@ -242,6 +232,30 @@ public class User extends BaseEntity {
         this.blocker = blocker;
     }
 
+    public String getOrcId() {
+        return orcId;
+    }
+
+    public void setOrcId(String orcId) {
+        this.orcId = orcId;
+    }
+
+    public String getScopusId() {
+        return scopusId;
+    }
+
+    public void setScopusId(String scopusId) {
+        this.scopusId = scopusId;
+    }
+
+    public String getElibraryId() {
+        return elibraryId;
+    }
+
+    public void setElibraryId(String elibraryId) {
+        this.elibraryId = elibraryId;
+    }
+
     public String getUserAbbreviate() {
         return String.format(USER_ABBREVIATE_TEMPLATE,
                 lastName == null ? "" : lastName,
diff --git a/src/main/resources/db/changelog-20190607_000002-schema.xml b/src/main/resources/db/changelog-20190607_000002-schema.xml
index 9531c87..64bc974 100644
--- a/src/main/resources/db/changelog-20190607_000002-schema.xml
+++ b/src/main/resources/db/changelog-20190607_000002-schema.xml
@@ -9,4 +9,15 @@
         <addForeignKeyConstraint baseTableName="users" baseColumnNames="blocker_id" constraintName="fk_blocker"
                                  referencedTableName="users" referencedColumnNames="id"/>
     </changeSet>
+    <changeSet author="orion" id="20240424_000000-1">
+        <addColumn tableName="users">
+            <column name="orc_id" type="varchar(255)"/>
+        </addColumn>
+        <addColumn tableName="users">
+            <column name="scopus_id" type="varchar(255)"/>
+        </addColumn>
+        <addColumn tableName="users">
+            <column name="elibrary_id" type="varchar(255)"/>
+        </addColumn>
+    </changeSet>
 </databaseChangeLog>