From 49f3afd6abbd7d60ac23654402d2d01f574af42e Mon Sep 17 00:00:00 2001
From: ILay <ilia.zakharchuk@t-systems.com>
Date: Fri, 24 Apr 2026 18:42:44 +0200
Subject: [PATCH] docs(SIMPL-24642): update Development Guide to reflect
 consolidated structure

---
 documents/Development Guide.md | 39 ++++++++++++++++++++++++----------
 1 file changed, 28 insertions(+), 11 deletions(-)

diff --git a/documents/Development Guide.md b/documents/Development Guide.md
index 0f140ad..23c60d7 100644
--- a/documents/Development Guide.md	
+++ b/documents/Development Guide.md	
@@ -9,18 +9,35 @@ By following a *code-first approach*, developers ensure consistency, traceabilit
 Development must always begin in a local environment. This allows developers to rapidly iterate, test business logic, and validate DAG (Directed Acyclic Graph) structures without impacting production data.
 
 ### 2.1 Project Layout
-To ensure compatibility with the Simpl-Open platform, every Dagster code location must adhere to the following directory structure:
+This repository (`template-code-location`) serves as the **single consolidated code location** for all data services workflows. It contains the jobs, ops, and configurations previously spread across `data-processing`, `dataframe-level-anonymisation`, and `field-level-pseudo-anonymisation`.
+
 ```text
-project-root/
-├── dagster_code_location/
-│   ├── jobs/           # Executable workflows
-│   ├── ops/            # Individual functional units (business logic)
-│   ├── resources/      # External connections (Object storage, APIs, etc...)
-│   └── repository.py   # Central entry point for the code location
-├── tests/              # Unit and integration tests
-├── Dockerfile          # Containerization instructions
-├── pyproject.toml      # Dependency management (Poetry/Pip/UV)
-└── README.md           # Documentation
+template-code-location/
+├── src/
+│   └── template_code_location/
+│       ├── repository.py                  # Unified entry point (all jobs/sensors/resources)
+│       ├── data_processing/               # Data cleaning & transformation ops/jobs
+│       │   ├── config_models/
+│       │   ├── jobs.py
+│       │   └── ops.py
+│       ├── dataframe_level_anonymisation/  # k-anonymity, l-diversity, t-closeness
+│       │   ├── config_models/
+│       │   ├── jobs.py
+│       │   ├── ops.py
+│       │   └── utils.py
+│       ├── field_level_pseudo_anonymisation/  # Field-level encryption/hashing/redaction
+│       │   ├── config_models/
+│       │   ├── techniques/
+│       │   ├── jobs.py
+│       │   ├── ops.py
+│       │   ├── unstructured_ops.py
+│       │   └── utils.py
+│       ├── jobs/                           # Template example jobs
+│       └── ops/                            # Template example ops
+├── tests/                                  # All tests (migrated from source repos)
+├── Dockerfile
+├── pyproject.toml
+└── README.md
 ```
 
 ### 2.2 Code Examples (Ops, Jobs, and Definitions)