Persons encountering health services for examination and investigation
Persons with potential health hazards related to communicable diseases
Persons encountering health services in circumstances related to reproduction
Persons encountering health services for specific procedures and health care
Persons with potential health hazards related to socioeconomic and psychosocial circumstances
Persons encountering health services in other circumstances
Persons with potential health hazards related to family and personal history and certain conditions influencing health status