3 Health occupations
According to the NOC 2011 tutorial, the coding for the major groups (first two digits) means the following:
Skill type: 3. Health Occupations
This Skill Type category includes occupations concerned with providing health care services directly to patients and occupations that provide support to professional and technical health care staff.
Skill level: 0 or 1. University degree
Skill level: 2 or 3. College degree or other alternative combinations
Skill level: 4 or 5. Secondary school plus on-the-job training
30 Professional occupations in nursing301 Professional occupations in nursing32 Technical occupations in health323 Other technical occupations in health care34 Assisting occupations in support of health services341 Assisting occupations in support of health services