diff --git a/Gazelle-HL7V2-Simulators/Makefile b/Gazelle-HL7V2-Simulators/Makefile
new file mode 100755
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+++ b/Gazelle-HL7V2-Simulators/Makefile
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+SHELL := /bin/bash
+
+include ../Makefile.generic
diff --git a/Gazelle-HL7V2-Simulators/installation.md b/Gazelle-HL7V2-Simulators/installation.md
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+---
+title:  Installation Manual
+subtitle: Gazelle-Hl7-simulator
+author: CLaude LUSSEAU, Romuald DUBOURG
+function: Software Engineer
+date: 2023-14-08
+toolversion: 1.0.0
+version: 1.00
+status: draft
+reference:
+customer: IHE-EUROPE
+---
+# Purpose
+
+Here is a guide to help you install the Hl7-Simulator.
+
+# Deployment
+
+## Requirements
+* Java virtual machine : JDK 17
+
+
+## Installation
+First you should pull the project from:
+https://gitlab.inria.fr/gazelle/specific-tools/ans/ans-hl7v2-simulators.git
+then you can use quarkus with :
+``
+mvn clean package
+cd ans-hl7v2-simulators-ui
+mvn docker:start
+``
+Or
+you can use the application with 
+``
+mvn clean install
+``
+
+It will start a container who will contain the gazelle-database needed as a database and a container with the application
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diff --git a/Gazelle-HL7V2-Simulators/user.md b/Gazelle-HL7V2-Simulators/user.md
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+---
+title:  Installation Manual
+subtitle: Gazelle-Hl7-simulator
+author: CLaude LUSSEAU, Romuald DUBOURG
+function: Software Engineer
+date: 2023-14-08
+toolversion: 1.0.0
+version: 1.00
+status: draft
+reference:
+customer: IHE-EUROPE
+---
+
+# Application overview
+
+HL7V2Simulators is the part of the Gazelle platform dedicated to the simulation of Hl7v2 messages transmission.
+
+The first simulator mimics the transmission of a Clinical Document Architecture (CDA) to a receiving application. The creator of the simulator expects to receive as many acknowledgments as requested by the message.
+
+The second simulator acts as a server, receiving any CDA message sent to it. It then sends back as many acknowledgments as requested in the message to its sender.
+
+Concerning HL7v2 simulators: the application also gathers the HL7 templates.
+
+# User interface
+
+As shown on picture below, the [User Interface] provides two simulators tools: **Creator** and **Manager**:
+
+![](./media/HL7V2Home_UI.png)
+
+**Creator** allows user to send HL7 messages to an receiving App:
+
+![](./media/HL7V2Creator_UI.png)
+
+And **Manager** allows user to receive Hl7 messages from a creator:
+
+![](./media/HL7V2Manager_UI.png)
+
+Both tools use templates included in the application or imported by user.
+
+
+## Browse Configuration SUT 
+
+There are 5 fields that define a Configuration SUT:
+   - Name : Define the name of your configuration
+   - Host/ip: define the  destination device of the message 
+   - Port: Define on which port send the message on the destination device 
+   - Application: Define the name of the application which you send the message it will help fulfill the message
+   - Facility: Define the name of the facility which you send the message it will help fulfill the message
+
+
+Once connected with CAS(Central Authentication Service) Select option ![](./media/Configuration_Button.png) of **HL7v2 simulators tool** menu.
+
+It will display the list of Configuration SUT :
+
+![](./media/ConfigurationSUT_List.png)
+
+All the Configuration SUT available are gathered in the tool. You can either create, edit or delete one. 
+
+## Browse Template
+
+There are 4 fields that define a template :
+   -Title : Define the title of the template 
+   -isEnabled : Define if the template can be used in a message 
+   -Filename : Define the name of the stocked file corresponding at the mustache template
+   -Description: Explain what is the purpose of the template or it's particularity 
+
+
+Once connected with CAS(Central Authentication Service) Select option ![](./media/Template_Button.png) of **HL7v2 simulators tool** menu.
+
+It will display the list of Template :
+
+![](./media/Template_List.png)
+
+All Template available are gathered in the tool. You can either create, edit or delete one.
+
+
+## Browse Preference
+
+There are 4 fields that define a preference:
+   -PreferenceName : define the name a of a preference
+   - ClassName: define the type of value contain by the preference
+   - PreferenceValue: define the value of a preference
+   - Description: describe  how is use the preference
+
+Once connected with CAS(Central Authentication Service) Select option ![](./media/Preference_Button.png) of **HL7v2 simulators tool** menu.
+
+It will display the list of Preference :
+
+![](./media/Preference_List.png)
+
+All Preference available are gathered in the tool. You can either create, edit or delete one.
+
+# Creator
+
+The Creator Simulator simulate the transmission of a Clinical Document Architecture (CDA) to a receiving application.
+
+There are two things that must be configured before sending a message.
+First a message should have a destination, so the creator need a Configuration SUT to be selected this will represent the destination where you want the message to be send.
+It is possible to use default local configuration to test simulators between them but to send to an external application, its configuration SUT must be added on the Configuration SUT browser.
+Once the configuration SUT needed is set it can be selected with this dropdown on the Creator UI.
+
+![](./media/HL7v2Creator_SelectDropdown.png)
+
+Second the message to be sand must be indicated for that a template must be selected.
+In the same idea as configurations. It is possible to use default template or add customs template with the template UI.
+Once the needed template is set it can be selected with dropdown on the creator UI.
+
+![](./media/HL7V2Creator_TemplateDropdown.png)
+
+Before using the creator be sure that the SUT Configuration name local_creator_configuration is correctly define.    
+For sending the receiving application Configuration must have been insert in the configuration list.  
+On the Creator GUI before sending, a Configuration Receiver and a Template must have been selected.  
+Once the message is sent the message history print messages who have been send and receive including ACK/NACK AND ZAM.  1
+
+
+
+## Manager
+
+The manager is easier to use because it's just a server that can be started/stopped.
+Before using the manager be sure that the SUT Configuration name local_manager_configuration is correctly define.  
+For replying ZAM the manager must have all required ZAM templates. See TEMPLATE section for details.  
+For replying ZAM the manger should also have the configuration SUT defined of the sender. Else the manager cannot know where to send ZAM ( because ACK with HAPI is automatic).  
+For starting the server manager just go to the Manger GUI and press the start button.  
+Once the server is started it will try parsing every incoming messages and reply ACK/NACK AND corresponding ZAM.
+
+## Default Import
+
+-DEFAULT_ANS_TEMPLATES
+This variable can be set to true to have a group of messages example with a description that explain what they are use for. 
+
+DEFAULT_ANS_SERVERS
+This variable can be set to true to initialize default server of the application instead of created them manually 
\ No newline at end of file
diff --git a/Wado-Errors-Manager/Makefile b/Wado-Errors-Manager/Makefile
new file mode 100755
index 0000000000000000000000000000000000000000..cbbc56c706e2a9d7c1b43999f7199c4c956757ea
--- /dev/null
+++ b/Wado-Errors-Manager/Makefile
@@ -0,0 +1,3 @@
+SHELL := /bin/bash
+
+include ../Makefile.generic
diff --git a/Wado-Errors-Manager/installation.md b/Wado-Errors-Manager/installation.md
new file mode 100755
index 0000000000000000000000000000000000000000..8ac616be0050b3de50b3a570700f99a8c998d297
--- /dev/null
+++ b/Wado-Errors-Manager/installation.md
@@ -0,0 +1,34 @@
+---
+subtitle:  Wado Errors Manager
+title: Installation Manual
+author: Romuald DUBOURG
+date: 08/09/2023
+toolversion: 1.0.0
+function: Software Developer
+version: 0.01
+status: Draft
+reference: 
+customer: IHE-EUROPE
+---
+
+## Requirements
+* Java virtual machine : JDK 17
+
+
+## Installation
+First you should pull the project from:
+https://gitlab.inria.fr/gazelle/private/industrialization/docker/wado-errors-manager.git
+then you can use quarkus with :
+``
+mvn clean package
+cd wado-errors-manager-service
+mvn docker:start
+``
+Or
+you can use the application with :
+``
+mvn clean install
+``
+
+
+
diff --git a/Wado-Errors-Manager/media/example_request.png b/Wado-Errors-Manager/media/example_request.png
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diff --git a/Wado-Errors-Manager/user.md b/Wado-Errors-Manager/user.md
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+++ b/Wado-Errors-Manager/user.md
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+---
+subtitle:  Wado Errors Manager
+title: Installation Manual
+author: Romuald DUBOURG
+date: 08/09/2023
+toolversion: 1.0.0
+function: Software Developer
+version: 0.01
+status: Draft
+reference:
+customer: IHE-EUROPE
+---
+
+# Introduction
+This simulator has no database and no ui. There is only an endpoint that return an error matching with the request sent.
+This endpoint will only return endpoint don't expect any successful response. The goal here is to respond different kind of error to see if they are rightfully handle.
+
+## Usage
+There is an imported file wado-errors-manager/wado-errors-manager-service/src/main/docker/imports/Mapping_OID-HTTP_Error.csv who define for a request which kind of error return.
+There are 5 kind of error who can be return :
+HTTP 403 Forbidden
+HTTP 404 Not Found
+HTTP 410 Gone
+HTTP 502 Bad Gateway
+HTTP 504 Gateway Timeout
+
+The endpoint on which you should send you Get request is define as : HOST/dcm4chee-arc/aets/DCM4CHEE/rs/studies/{studies}/series/{series}/instance/{instances}
+where studies and series can be anything because only instance is important.
+
+The file Mapping_OID-HTTP_Error.csv will link an instance to an error, here is an example with Mapping_OID-HTTP_Error.csv as :
+
+OID (SeriesInstanceUID),Code d'erreur
+1.2.3.4.5.6.7.8.9.1,HTTP 403 Forbidden
+
+
+If I host my application on my computer I can send a get request with postman to http://localhost:8646/rest/wado/dcm4chee-arc/aets/DCM4CHEE/rs/studies/1.3.6.1.4.1.5962.99.1.3711725607.829148806.1687338938407.3.0/series/1.3.6.1.4.1.5962.99.1.3711725607.829148806.1687338938407.6.0/instance/1.2.3.4.5.6.7.8.9.1
+
+The last part of the url( the instance) match with a line of the imported file ,so it will reply the matching error, here it's a 403 Forbidden error.
+
+![example_request.png](media/example_request.png)
+
+In case of incorrect or non-matching instance the error reply is a bad request error.
+
+