diff --git a/api/src/main/scala/com/lbs/api/http/package.scala b/api/src/main/scala/com/lbs/api/http/package.scala
index 2971660..21fad25 100644
--- a/api/src/main/scala/com/lbs/api/http/package.scala
+++ b/api/src/main/scala/com/lbs/api/http/package.scala
@@ -3,7 +3,7 @@ package com.lbs.api
 
 import com.lbs.api.exception.{ApiException, GenericException, InvalidLoginOrPasswordException, ServiceIsAlreadyBookedException}
 import com.lbs.api.json.JsonSerializer.extensions._
-import com.lbs.api.json.model.{LuxmedBaseError, LuxmedErrors, LuxmedError, SerializableJsonObject}
+import com.lbs.api.json.model._
 import com.lbs.common.Logger
 import scalaj.http.{HttpRequest, HttpResponse}
 
@@ -56,24 +56,23 @@ package object http extends Logger {
     }
 
     private def luxmedErrorToApiException[T <: LuxmedBaseError](ler: HttpResponse[T]): ApiException = {
-      val genericException = ler.body match {
-        case e: LuxmedErrors =>
-          new GenericException(ler.code, ler.statusLine, e.errors.values.mkString("; "))
-        case e: LuxmedError =>
-          new GenericException(ler.code, ler.statusLine, e.message)
-      }
-
-      val errorMessage = genericException.message.toLowerCase
+      val message = ler.body.message
+      val errorMessage = message.toLowerCase
       if (errorMessage.contains("invalid login or password"))
         new InvalidLoginOrPasswordException
       else if (errorMessage.contains("already booked this service"))
         new ServiceIsAlreadyBookedException
-      else genericException
+      else
+        new GenericException(ler.code, ler.statusLine, message)
     }
 
     private def extractLuxmedError(httpResponse: Try[HttpResponse[String]]) = {
-      httpResponse.flatMap(response => Try(response.asEntity[LuxmedErrors]).map(luxmedErrorToApiException).
-        orElse(Try(response.asEntity[LuxmedError]).map(luxmedErrorToApiException))).toOption
+      httpResponse.flatMap { response =>
+        Try(response.asEntity[LuxmedErrorsMap])
+          .orElse(Try(response.asEntity[LuxmedErrorsList]))
+          .orElse(Try(response.asEntity[LuxmedError]))
+          .map(e => luxmedErrorToApiException(e.asInstanceOf[HttpResponse[LuxmedBaseError]]))
+      }.toOption
     }
 
     private def hidePasswords(httpRequest: HttpRequest) = {
diff --git a/api/src/main/scala/com/lbs/api/json/model/LuxmedBaseError.scala b/api/src/main/scala/com/lbs/api/json/model/LuxmedBaseError.scala
index 04faefa..f7c02b7 100644
--- a/api/src/main/scala/com/lbs/api/json/model/LuxmedBaseError.scala
+++ b/api/src/main/scala/com/lbs/api/json/model/LuxmedBaseError.scala
@@ -1,4 +1,6 @@
 
 package com.lbs.api.json.model
 
-trait LuxmedBaseError
+trait LuxmedBaseError {
+  def message: String
+}
diff --git a/api/src/main/scala/com/lbs/api/json/model/LuxmedErrors.scala b/api/src/main/scala/com/lbs/api/json/model/LuxmedErrors.scala
deleted file mode 100644
index 8818664..0000000
--- a/api/src/main/scala/com/lbs/api/json/model/LuxmedErrors.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-
-package com.lbs.api.json.model
-
-case class LuxmedErrors(errors: Map[String, List[String]]) extends SerializableJsonObject with LuxmedBaseError
\ No newline at end of file
diff --git a/api/src/main/scala/com/lbs/api/json/model/LuxmedErrorsList.scala b/api/src/main/scala/com/lbs/api/json/model/LuxmedErrorsList.scala
new file mode 100644
index 0000000..3c1b6cc
--- /dev/null
+++ b/api/src/main/scala/com/lbs/api/json/model/LuxmedErrorsList.scala
@@ -0,0 +1,8 @@
+
+package com.lbs.api.json.model
+
+case class LuxmedErrorsList(errors: List[LuxmedErrorsListElement]) extends SerializableJsonObject with LuxmedBaseError {
+  override def message: String = errors.map(_.message).mkString("; ")
+}
+
+case class LuxmedErrorsListElement(errorCode: Int, message: String, additionalData: Map[String, String])  extends SerializableJsonObject
\ No newline at end of file
diff --git a/api/src/main/scala/com/lbs/api/json/model/LuxmedErrorsMap.scala b/api/src/main/scala/com/lbs/api/json/model/LuxmedErrorsMap.scala
new file mode 100644
index 0000000..9cd779a
--- /dev/null
+++ b/api/src/main/scala/com/lbs/api/json/model/LuxmedErrorsMap.scala
@@ -0,0 +1,6 @@
+
+package com.lbs.api.json.model
+
+case class LuxmedErrorsMap(errors: Map[String, List[String]]) extends SerializableJsonObject with LuxmedBaseError {
+  override def message: String = errors.values.mkString("; ")
+}
\ No newline at end of file
diff --git a/api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsListSpec.scala b/api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsListSpec.scala
new file mode 100644
index 0000000..7451eab
--- /dev/null
+++ b/api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsListSpec.scala
@@ -0,0 +1,18 @@
+package com.lbs.api.json.model
+
+import com.lbs.api.json.JsonSerializer.extensions._
+import org.scalatest.{FunSuiteLike, Matchers}
+
+class LuxmedErrorsListSpec extends FunSuiteLike with Matchers with CommonSpec {
+
+  test("deserialization") {
+    val json =
+      """
+        |{"Errors":[{"ErrorCode":16000006,"Message":"You have already booked this service","AdditionalData":{}}]}
+      """.stripMargin
+
+    val response = json.as[LuxmedErrorsList]
+
+    response should be(LuxmedErrorsList(List(LuxmedErrorsListElement(16000006, "You have already booked this service", Map.empty))))
+  }
+}
diff --git a/api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsSpec.scala b/api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsMapSpec.scala
similarity index 55%
rename from api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsSpec.scala
rename to api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsMapSpec.scala
index ea335ec..0e64323 100644
--- a/api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsSpec.scala
+++ b/api/src/test/scala/com/lbs/api/json/model/LuxmedErrorsMapSpec.scala
@@ -1,17 +1,17 @@
 package com.lbs.api.json.model
 
-import org.scalatest.{FunSuiteLike, Matchers}
 import com.lbs.api.json.JsonSerializer.extensions._
+import org.scalatest.{FunSuiteLike, Matchers}
 
-class LuxmedErrorsSpec extends FunSuiteLike with Matchers with CommonSpec {
+class LuxmedErrorsMapSpec extends FunSuiteLike with Matchers with CommonSpec {
   test("deserialization") {
     val json =
       """
         |{"Errors":{"ToDate.Date":["'To Date. Date' must be greater than or equal to '06/04/2018 00:00:00'."]}}
       """.stripMargin
 
-    val response = json.as[LuxmedErrors]
+    val response = json.as[LuxmedErrorsMap]
 
-    response should be(LuxmedErrors(Map("toDate.Date" -> List("'To Date. Date' must be greater than or equal to '06/04/2018 00:00:00'."))))
+    response should be(LuxmedErrorsMap(Map("toDate.Date" -> List("'To Date. Date' must be greater than or equal to '06/04/2018 00:00:00'."))))
   }
 }