The official OutSystems Architecture Design Process is a structured, three-step methodology for creating a sound application architecture. The steps are:

1. Disclose: Identify the key business concepts from requirements.

2. Organize: Classify the identified concepts into types (e.g., core, library).

3. Assemble: Draft the modules and define the relationships and dependencies between them.

"Plan" is a general activity in software development but is not one of the three formally defined steps of this specific OutSystems architectural process.

A. Organize: This is the second step of the process, where identified concepts are classified to prepare for module creation.

C. Assemble: This is the third and final step, where the actual modules and their relationships are designed and drafted.

D. Disclose: This is the first step of the process, which involves discovering and listing the main business concepts.

1. OutSystems Official Documentation

"Designing the architecture of your OutSystems applications

" Section: A 3-step process to design an architecture. This document explicitly outlines the "Disclose

" "Organize

" and "Assemble" steps as the core of the design process. It does not mention "Plan" as a formal step.

2. OutSystems Official Documentation

"Designing the architecture of your OutSystems applications

" Section: Step 1: Disclose - identify the concepts. This section details the first step of the process.

3. OutSystems Official Documentation

"Designing the architecture of your OutSystems applications

" Section: Step 2: Organize - classify concepts by type. This section details the second step of the process.

4. OutSystems Official Documentation

"Designing the architecture of your OutSystems applications

" Section: Step 3: Assemble - draft the modules and their relationships. This section details the third step of the process.