Integrating OaSIS Into Vocational Consulting Practice: Where Do We Start?

As vocational consultants, we rely heavily on the National Occupational Classification (NOC) system. With the 2021 update to the NOC and the introduction of OaSIS (Occupational and Skills Information System), we now have access to a deeper level of occupational detail—especially around work context, activities, and skills.

But how do we start using it?

Here are a few initial ideas for integrating OaSIS data into our vocational practice:

• Understand the new NOC-OaSIS connection
  Start by exploring how the new NOC 2021 structure links with OaSIS descriptors. Review how each 5-digit NOC code is mapped to work activities, skills, and work context data.

• Use OaSIS to enhance Transferable Skills Analysis (TSA)
  OaSIS data can help clarify which core and cross-functional skills are required in specific occupations, helping consultants make more precise skill-based matches.

• Support job match rationale
  Use OaSIS work context descriptors (like physical demands, environmental conditions, interpersonal expectations) to justify or rule out occupational options based on client-specific limitations.

• Refine vocational goal setting
  In career exploration or vocational goal development, OaSIS offers language that can help clients better understand the reality of a role—especially useful when paired with lived experience or testing.

• Build stronger reports
  Referencing OaSIS descriptors adds clarity and transparency to reports and recommendations. It can help readers (e.g., insurers, employers, legal counsel) see the alignment between client capacity and job demands.

Reflective Question:
How do you see the changes in the NOC structure and OaSIS descriptors affecting your practice?

Let’s start the conversation.