2.3: Capability Levels 0-5
Learning Objectives
After reading this section, you will be able to:
- Describe each capability level and its characteristics
- Explain the process attributes at each level
- Understand what evidence demonstrates each level
- Plan a path from current to target capability level
Capability Level Framework
ASPICE uses a six-level capability scale (0-5) to assess process maturity:
Level 0: Incomplete
Definition: The process is not implemented or fails to achieve its purpose.
Characteristics
- Process activities not performed
- Work products not produced
- Outcomes not achieved
- No evidence of process implementation
Evidence Indicators
| Indicator | Level 0 Characteristic |
|---|---|
| Process documentation | None or insufficient |
| Work products | None |
| Process execution | Not performed or ad hoc |
| Outcomes | Not achieved |
Common Causes
- No awareness of process need
- Insufficient resources
- Lack of skills/training
- No management support
Level 1: Performed
Definition: The implemented process achieves its process purpose.
Process Attribute: PA 1.1 - Process Performance
The process achieves its defined outcomes.
Characteristics
- Process purpose is achieved
- Outcomes are produced
- Work products exist
- Activities are performed
Evidence Indicators
| Indicator | Level 1 Characteristic |
|---|---|
| Outcomes | Achieved (may vary between projects) |
| Work products | Produced (may vary in quality) |
| Process execution | Happens (may be informal) |
| Purpose | Met (may depend on individuals) |
Key Difference from Level 2
Level 1 processes work but may:
- Rely on individual expertise rather than documented procedures
- Lack formal planning
- Have inconsistent work products
- Miss documentation
Level 2: Managed
Definition: The process is implemented in a managed fashion (planned, monitored, adjusted).
Process Attributes
| Attribute | Description |
|---|---|
| PA 2.1 | Performance Management - activities planned and monitored |
| PA 2.2 | Work Product Management - products identified and controlled |
PA 2.1: Performance Management
| Indicator | Description |
|---|---|
| Objectives | Performance objectives identified |
| Planning | Activities planned |
| Monitoring | Performance monitored |
| Adjustment | Process adjusted as needed |
| Responsibilities | Defined and communicated |
| Resources | Adequate resources provided |
PA 2.2: Work Product Management
| Indicator | Description |
|---|---|
| Identification | Work products identified |
| Documentation | Requirements documented |
| Control | Appropriate control applied |
| Review | Products reviewed per plans |
| Adjustment | Products adjusted as needed |
Evidence Examples
| Aspect | Level 2 Evidence |
|---|---|
| Planning | Project plan, process description |
| Monitoring | Status reports, metrics dashboards |
| Work products | Controlled documents, version history |
| Reviews | Review records, approval signatures |
Level 3: Established
Definition: A defined process is used based on a standard organizational process.
Process Attributes
| Attribute | Description |
|---|---|
| PA 3.1 | Process Definition - standard process is maintained |
| PA 3.2 | Process Deployment - standard process is deployed |
PA 3.1: Process Definition
| Indicator | Description |
|---|---|
| Standard process | Documented organizational standard |
| Tailoring guidelines | Defined tailoring approach |
| Process assets | Templates, tools, techniques |
| Competencies | Required competencies identified |
| Infrastructure | Supporting infrastructure defined |
| Data collection | Process data collected |
PA 3.2: Process Deployment
| Indicator | Description |
|---|---|
| Tailored process | Deployed from standard |
| Resources | Required resources available |
| Competencies | Personnel have required skills |
| Data collection | Process data collected per guidelines |
| Effectiveness | Process effectiveness monitored |
Evidence Examples
| Aspect | Level 3 Evidence |
|---|---|
| Standard process | Organizational process documentation |
| Tailoring | Tailoring records, justifications |
| Training | Training records, competency assessments |
| Metrics | Process effectiveness measurements |
Level 4: Predictable
Definition: The process operates within defined limits to achieve process outcomes.
Process Attributes
| Attribute | Description |
|---|---|
| PA 4.1 | Quantitative Analysis - quantitative objectives established |
| PA 4.2 | Quantitative Control - quantitative management applied |
PA 4.1: Quantitative Analysis
| Indicator | Description |
|---|---|
| Objectives | Quantitative process objectives |
| Measurement | Detailed measurement program |
| Analysis | Statistical analysis of performance |
| Baselines | Process performance baselines |
| Limits | Control limits established |
PA 4.2: Quantitative Control
| Indicator | Description |
|---|---|
| Monitoring | Quantitative monitoring |
| Variation analysis | Special cause analysis |
| Corrective action | Actions for variation |
| Control limits | Redefined as needed |
Evidence Examples
| Aspect | Level 4 Evidence |
|---|---|
| Objectives | Measurable process goals |
| Baselines | Historical performance data |
| Analysis | Statistical process control charts |
| Variation | Root cause analysis records |
Level 5: Innovating
Definition: The process is continuously improved to respond to change.
Process Attributes
| Attribute | Description |
|---|---|
| PA 5.1 | Process Innovation - improvement opportunities identified |
| PA 5.2 | Process Innovation Implementation - innovations evaluated and deployed |
PA 5.1: Process Innovation
| Indicator | Description |
|---|---|
| Improvement objectives | Aligned with business goals |
| Analysis | Variation and common cause analysis |
| Innovation | Innovative approaches identified |
| Best practices | External best practices researched |
PA 5.2: Process Innovation Implementation
| Indicator | Description |
|---|---|
| Impact analysis | Change impact assessed |
| Implementation | Changes implemented |
| Effectiveness | Change effectiveness confirmed |
| Communication | Improvements shared |
Evidence Examples
| Aspect | Level 5 Evidence |
|---|---|
| Improvement program | Systematic improvement initiatives |
| Innovation | New approaches piloted |
| Impact | Quantified improvement results |
| Sharing | Organization-wide deployment of improvements |
Capability Level Achievement
Rating Scheme
To achieve a capability level, process attributes must be rated:
| Rating | Meaning | Percentage |
|---|---|---|
| N | Not achieved | 0-15% |
| P | Partially achieved | 15-50% |
| L | Largely achieved | 50-85% |
| F | Fully achieved | 85-100% |
Level Achievement Requirements
Notation: ≥ L means "rated Largely (L) or Fully (F) achieved" (50-100% achievement). Ratings are: F (Fully, >85%), L (Largely, >50%), P (Partially, >15%), N (Not, ≤15%).
| Level | Requirements |
|---|---|
| Level 1 | PA 1.1 ≥ L |
| Level 2 | Level 1 + PA 2.1 ≥ L + PA 2.2 ≥ L |
| Level 3 | Level 2 + PA 3.1 ≥ L + PA 3.2 ≥ L |
| Level 4 | Level 3 + PA 4.1 ≥ L + PA 4.2 ≥ L |
| Level 5 | Level 4 + PA 5.1 ≥ L + PA 5.2 ≥ L |
Common Assessment Targets
| Context | Typical Target |
|---|---|
| Automotive OEM requirement | Level 2 (HIS scope) |
| Quality-focused organization | Level 3 |
| Process excellence | Level 4-5 |
| Startup/small project | Level 1-2 |
AI and Capability Levels
AI can support capability achievement at each level:
| Level | AI Contribution |
|---|---|
| L1 | AI helps achieve outcomes more consistently |
| L2 | AI automates monitoring and reporting |
| L3 | AI supports standard process deployment |
| L4 | AI enables statistical analysis at scale |
| L5 | AI identifies improvement opportunities |
Summary
Capability levels provide a maturity framework:
- Level 0: Process not implemented
- Level 1: Process achieves purpose
- Level 2: Process is managed (planned, monitored, controlled)
- Level 3: Process follows organizational standard
- Level 4: Process is quantitatively managed
- Level 5: Process continuously improves
Each level builds on the previous, requiring increasingly mature process management.