Question: 2. User details Login Credentials Admin User details Login Credentials Healthcare centers details Chat message User Mother Care Support Login Credentials Discussion messages User details

2. User details Login Credentials Admin User details Login Credentials Healthcare

2. User details Login Credentials Admin User details Login Credentials Healthcare centers details Chat message User Mother Care Support Login Credentials Discussion messages User details Healthcare centers information Healthcare Professional Chat message Discussion messages BRAC is designing an Interactive Mobile Application for Mother Care Support for Bangladesh. The context diagram is given above. 1. Design level-1 DFD based on the following scenario. Users, administrators and healthcare professionals can create accounts in the mobile application through Register new user process by providing their user details. All user details are stored in user info datastore. Any type of user may log in to the system using the login process by the login credentials. This process can send user details from user info datastore and receive an acknowledgement. User and healthcare professionals can interact with other registered users through main modules namely Live Chat and Discussion forum. These two processes store all chat messages and discussion messages to chat history and discussion history datastore. Admin send healthcare center details into healthcare centers directory process. This process send healthcare centers information to the users. 2. Now decompose healthcare centers directory process and design level-2 diagram for it. Health center details goes to processing healthcare center sub process which send health center details data to health center database and generate healthcare center information process. This process also take health center information from health center database and send healthcare center information to the user. Make sure it is Balanced. Also mention if you find any error in the scenario. 2. User details Login Credentials Admin User details Login Credentials Healthcare centers details Chat message User Mother Care Support Login Credentials Discussion messages User details Healthcare centers information Healthcare Professional Chat message Discussion messages BRAC is designing an Interactive Mobile Application for Mother Care Support for Bangladesh. The context diagram is given above. 1. Design level-1 DFD based on the following scenario. Users, administrators and healthcare professionals can create accounts in the mobile application through Register new user process by providing their user details. All user details are stored in user info datastore. Any type of user may log in to the system using the login process by the login credentials. This process can send user details from user info datastore and receive an acknowledgement. User and healthcare professionals can interact with other registered users through main modules namely Live Chat and Discussion forum. These two processes store all chat messages and discussion messages to chat history and discussion history datastore. Admin send healthcare center details into healthcare centers directory process. This process send healthcare centers information to the users. 2. Now decompose healthcare centers directory process and design level-2 diagram for it. Health center details goes to processing healthcare center sub process which send health center details data to health center database and generate healthcare center information process. This process also take health center information from health center database and send healthcare center information to the user. Make sure it is Balanced. Also mention if you find any error in the scenario

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