diff --git a/OlympusServices/.idea/misc.xml b/OlympusServices/.idea/misc.xml
index 99202cc..c0f68ed 100644
--- a/OlympusServices/.idea/misc.xml
+++ b/OlympusServices/.idea/misc.xml
@@ -25,7 +25,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/Admin.java b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/Admin.java
new file mode 100644
index 0000000..ca2e6b0
--- /dev/null
+++ b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/Admin.java
@@ -0,0 +1,4 @@
+package com.uottawa.olympus.olympusservices;
+
+public class Admin extends UserType {
+}
diff --git a/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/Service.java b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/Service.java
new file mode 100644
index 0000000..991150e
--- /dev/null
+++ b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/Service.java
@@ -0,0 +1,4 @@
+package com.uottawa.olympus.olympusservices;
+
+public class Service {
+}
diff --git a/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/ServiceProvider.java b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/ServiceProvider.java
new file mode 100644
index 0000000..6f596a7
--- /dev/null
+++ b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/ServiceProvider.java
@@ -0,0 +1,4 @@
+package com.uottawa.olympus.olympusservices;
+
+public class ServiceProvider extends UserType {
+}
diff --git a/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/User.java b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/User.java
new file mode 100644
index 0000000..4403f08
--- /dev/null
+++ b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/User.java
@@ -0,0 +1,4 @@
+package com.uottawa.olympus.olympusservices;
+
+public class User extends UserType {
+}
diff --git a/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/UserType.java b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/UserType.java
new file mode 100644
index 0000000..e7aad5d
--- /dev/null
+++ b/OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/UserType.java
@@ -0,0 +1,12 @@
+package com.uottawa.olympus.olympusservices;
+
+public class UserType {
+    String firstname;
+    String lastname;
+    String username;
+    String password;
+
+    UserType(){
+
+    }
+}