Forging the Digital Thread

Ignite Your Transition from DOORS Classic to DOORS Next

Move beyond the limitations of isolated, document-centric databases. Embrace a data-centric, OSLC-powered web platform designed to achieve seamless, real-time traceability across your entire engineering lifecycle—without replicating data.

Initiate Launch Sequence

The Architectural Payload

Engineering the Digital Thread requires understanding core platform shifts.

The Functional Model

DNG treats every requirement as a discrete, reusable, version-controlled "Artifact" rather than a static line in a document. Welcome to true information reuse.

Configuration Management

Master lifecycle states natively. Move from manual baselines in Classic to dynamic CM in DNG utilizing Streams, Baselines, and isolated Change Sets.

Integration & Automation

Say goodbye to isolated DXL scripts. Leverage industry-standard JavaScript, Python, and RESTful APIs to automate traceability and requirement health scoring.

DOORS Classic to DOORS Next Mapping

DOORS Classic (D9) DOORS Next (DNG) Strategic Advantage in DNG
Object Artifact Discrete, atomic units of data reused across modules without "clone and own" errors.
Formal Module Web-based Module Acts as a structured document referencing base artifacts, providing precise context.
Proprietary Linking OSLC Linking Real-time, cross-application traceability (the Digital Thread) without data replication.
DXL Scripts JS / Python REST APIs Industry-standard automation for quality scoring; highly maintainable.
Local DB (Thick Client) Jazz Team Server Reduces IT burden, browser-accessible anywhere, centralized administration.
Manual Baselines Configuration Management Parallel development, read-only snapshots, and sandboxed Change Sets.

Mission Control Timeline

Your 4-Week DNG Integration Curriculum

1

The Functional Model & Architecture

Shifting from Objects to Artifacts and understanding Base vs. Module Artifacts.

KNOWLEDGE CHECK:

"What is the fundamental difference between a Base Artifact and a Module Artifact?"

Answer: A Base Artifact resides in the folder repository as core data, while a Module Artifact is a context-specific reference to it within a document.

2

Weaving the Digital Thread

Establishing robust OSLC traceability using Link Validity across projects.

KNOWLEDGE CHECK:

"How does OSLC improve traceability compared to traditional linking?"

Answer: OSLC links data across the Jazz platform (e.g., to EWM/ETM) via RESTful services in real-time without copying the underlying data.

3

Configuration Management Mastery

Navigating Streams (live state), Baselines (snapshots), and Change Sets.

KNOWLEDGE CHECK:

"Why create a Change Set before modifying a baseline requirement?"

Answer: It provides an isolated mirror environment to propose and approve modifications without disrupting the live Stream.

4

Automation & Requirement Intelligence

Transitioning from DXL to modern APIs for health monitoring.

KNOWLEDGE CHECK:

"Which modern languages replace DXL for customizations in DNG?"

Answer: JavaScript for internal widget customizations and Python/REST APIs for external data automation.

Capstone Lab: SESA Requirements Health Monitor

Automate quality control and enforce the Digital Thread using modern APIs.

Logic 1: Weak Wording

Implement JS regex to scan Primary Text. If words like "should", "could", or "maybe" are detected, update the Quality Score attribute to "Review Required".

Logic 2: Missing OSLC Links

Utilize the REST API to query modules. Flag any "System Requirement" artifact that lacks an outbound OSLC link to a Test Case in ETM.

Manager-Ready Dashboard

Immediate visibility into project health, traceability, and governance.

Widget 1

Requirements Trend Graph

Historical volatility vs. stability (30 days)

Widget 2

Traceability Matrix View

Real-time % linked to downstream test cases

Widget 3

SESA Health Monitor Output

Dynamic list of artifacts flagged for review

Widget 4

Active Change Sets

Pending changes requiring formal approval

Widget 5

Recent Baselines

Quick links to read-only snapshots for governance audits