/capabilities/skill-levels/
These 4 global skill levels that describe the level of expertise required for the role at that level:
Knowing. You know about the skill and have an appreciation of how it is applied in the environment. You can apply the skill with some guidance.
Applying. You can apply your knowledge and experience of the skill, including tools and techniques. You can adopt those most appropriate for the environment.
Sharing. You know how to share your knowledge and experience of this skill with others, including tools and techniques. You can define those most appropriate for the environment.
Guiding. You have both knowledge and experience in the application of this skill. You are a recognized specialist and adviser in this skill including user needs, generation of ideas, methods and tools. You can lead or guide others in best-practice use.