diff --git a/docs/diagrams/ModelClassDiagram.puml b/docs/diagrams/ModelClassDiagram.puml
index 9535dd1a69a..71d0de07bfa 100644
--- a/docs/diagrams/ModelClassDiagram.puml
+++ b/docs/diagrams/ModelClassDiagram.puml
@@ -17,6 +17,8 @@ Class Contact
 Class Address
 Class Email
 Class Name
+Class Id
+Class Url
 Class Phone
 Class Tag
 
@@ -38,17 +40,21 @@ UserPrefs .up.|> ReadOnlyUserPrefs
 AddressBook *--> "1" UniqueContactList
 UniqueContactList --> "~* all" Contact
 Contact *--> Name
+Contact *--> Id
 Contact *--> Phone
 Contact *--> Email
+Contact *--> Url
 Contact *--> Address
 Contact *--> "*" Tag
 
 Contact -[hidden]up--> I
 UniqueContactList -[hidden]right-> I
 
-Name -[hidden]right-> Phone
-Phone -[hidden]right-> Address
-Address -[hidden]right-> Email
+Name -[hidden]right-> Id
+Id -[hidden]right-> Phone
+Phone -[hidden]right-> Email
+Email -[hidden]right-> Url
+Url -[hidden]right-> Address
 
 ModelManager --> "~* filtered" Contact
 @enduml
diff --git a/docs/diagrams/StorageClassDiagram.puml b/docs/diagrams/StorageClassDiagram.puml
index a821e06458c..e3fae960636 100644
--- a/docs/diagrams/StorageClassDiagram.puml
+++ b/docs/diagrams/StorageClassDiagram.puml
@@ -18,7 +18,7 @@ package "AddressBook Storage" #F4F6F6{
 Class "<<interface>>\nAddressBookStorage" as AddressBookStorage
 Class JsonAddressBookStorage
 Class JsonSerializableAddressBook
-Class JsonAdaptedPerson
+Class JsonAdaptedContact
 Class JsonAdaptedTag
 }
 
@@ -37,7 +37,7 @@ Storage -right-|> AddressBookStorage
 JsonUserPrefsStorage .up.|> UserPrefsStorage
 JsonAddressBookStorage .up.|> AddressBookStorage
 JsonAddressBookStorage ..> JsonSerializableAddressBook
-JsonSerializableAddressBook --> "*" JsonAdaptedPerson
-JsonAdaptedPerson --> "*" JsonAdaptedTag
+JsonSerializableAddressBook --> "*" JsonAdaptedContact
+JsonAdaptedContact --> "*" JsonAdaptedTag
 
 @enduml
diff --git a/docs/images/ArchitectureSequenceDiagram.png b/docs/images/ArchitectureSequenceDiagram.png
index 37ad06a2803..50b47739fbc 100644
Binary files a/docs/images/ArchitectureSequenceDiagram.png and b/docs/images/ArchitectureSequenceDiagram.png differ
diff --git a/docs/images/ModelClassDiagram.png b/docs/images/ModelClassDiagram.png
index a19fb1b4ac8..1176b8c30b8 100644
Binary files a/docs/images/ModelClassDiagram.png and b/docs/images/ModelClassDiagram.png differ
diff --git a/docs/images/StorageClassDiagram.png b/docs/images/StorageClassDiagram.png
index 18fa4d0d51f..8700f4b1ee4 100644
Binary files a/docs/images/StorageClassDiagram.png and b/docs/images/StorageClassDiagram.png differ