Configuration Management (CM) and Decision Analysis and Resolution (DAR) process area in CMMi

The purpose of Configuration Management (CM) is to establish and maintain the integrity of work products using configuration identification, configuration control, configuration status accounting, and configuration audits. It is a support process area at Maturity Level 2.
Configuration management is normally not used or managed within the development process for a Level 1 organization.

Specific Practices by Goal

SG 1 Establish Baselines
- SP 1.1 Identify Configuration Items.
- SP 1.2 Establish a Configuration Management System.
- SP 1.3 Create or Release Baselines.
SG 2 Track and Control Changes
- SP 2.1 Track Change Requests.
- SP 2.2 Control Configuration Items.
SG 3 Establish Integrity
- SP 3.1 Establish Configuration Management Records.
- SP 3.2 Perform Configuration Audits.

Decision Analysis and Resolution (DAR)
It is a support process area at Maturity Level 3. The purpose of Decision Analysis and Resolution (DAR) is to analyze possible decisions using a formal evaluation process that evaluates identified alternatives against established criteria.

Specific Practices by Goal

SG 1 Evaluate Alternatives
- SP 1.1 Establish Guidelines for Decision Analysis.
- SP 1.2 Establish Evaluation Criteria.
- SP 1.3 Identify Alternative Solutions.
- SP 1.4 Select Evaluation Methods.
- SP 1.5 Evaluate Alternatives.
- SP 1.6 Select Solutions.

Note : SP stands for Specific Practice and SG stands for Specific Goal.