Please create a Business layer diagram using Enterprise Architect or on paper please Step $1$: Design Structural Components $($Active Structure Concepts$)$

Identify key roles $($business actors$)$ and their responsibilities:

Customer: The individual applying for the mortgage

Mortgage Advisor: Assesses customer needs and advises on suitable mortgage products

Loan Processor: Manages the application process, including document collection and verification.

Underwriter: Assesses the financial risk of lending to the applicant

Mortgage Clerk: Responsible for administrative tasks in setting up the mortgage

Explanation:

Step $1$ involves designing the structural components for the "Receive Mortgage Application" event in Enterprise Architect. Key roles include Customer, Mortgage Advisor, Loan Processor, Underwriter, and Mortgage Clerk, each with specific responsibilities in the mortgage application process.

Step $2$

Step $2$: Model the Mortgage Application Process $($Behavior and Passive Concepts$)$

Outline the stages of the process, associated behaviors $($services$),$ and passive entities $($documents$,$ data$)$:

Receive Mortgage Application:

Passive Concepts: Mortgage Application Form, Supporting Documents

Application Assessment:

Services: Customer Advising, Document Verification.

Document Collection and Verification:

Services: Document Collection, Verification Service

Risk Assessment:

Services: Credit Check, Risk Analysis

Approval$/$Rejection Decision:

Services: Decision Making.

Notification and Follow$-$Up:

Services: Notification Service, Closing Preparation

Explanation:

In Step $2,$ model the "Receive Mortgage Application" process with associated behaviors and passive concepts. Stages include receiving the application, assessing it$,$ collecting and verifying documents, risk assessment, decision$-$making, and notification$/$follow$-$up services.

Step $3$

Step $3$: Connect Business Roles to Services

Illustrate the flow of information and actions between roles and services:

Customer:

Submits Mortgage Application Form and Supporting Documents

Mortgage Advisor:

Performs Customer Advising.

Loan Processor:

Responsible for Document Collection and Verification Service

Underwriter:

Conducts Credit Check and Risk Analysis for Decision Making

Mortgage Clerk:

Aids in Closing Preparation and ensures proper Notification Service

Explanation:

In Step $3,$ connect business roles to services. Customer submits documents, Mortgage Advisor provides advising, Loan Processor handles document services, Underwriter performs credit check and risk analysis, and Mortgage Clerk assists in closing preparation and notification services.

Step $4$

Now, let's move forward with the creation of the Business Layer Diagram in Enterprise Architect.

Open Enterprise Architect and create a new diagram

Add the business actors $($roles$)$ to the diagram:

Customer

Mortgage Advisor

Loan Processor

Underwriter

Mortgage Clerk

Connect the roles with dependencies to represent their interactions.

Add the business services to the diagram:

Receive Mortgage Application

Customer Advising

Document Verification

Document Collection

Verification Service

Credit Check

Risk Analysis

Decision Making

Notification Service

Closing Preparation

Connect the services to the roles based on the information flow and actions.

Include the passive concepts $($Mortgage Application Form, Supporting Documents$)$ and connect them to the "Receive Mortgage Application" service.

Organize the diagram with clear relationships and a logical flow

Remember to use Enterprise Architect's tools for adding elements, relationships, and annotations to enhance the clarity of your diagram.I