This publication contains worker task lists and supplementary information for eight occupations in the health and human services cluster: (1) criminal justice; (2) protective services; (3) dental assistant; (4) dental hygienist; (5) diagnostic medical sonographer; (6) medical office assistant; (7) fire medic; and (8) parks and recreation manager. The task lists were generated through the DACUM (Developing a Curriculum) process and/or by analysis by a panel of experts. The following supplementary information is provided for seven of the occupations: (1) criminal justice--traits/attitudes, knowledge, skills, and education, and trends; (2) protective services--knowledge and skills; (3) dental assistant--traits and attitudes, knowledge and skills; (4) dental hygienist---traits and attitudes, knowledge and skills; (5) sonographer---traits and attitudes, knowledge and skills, trends, certification/professional associations, core competencies, education and careers; (6) medical office assistant---traits and attitudes, knowledge and skills, equipment, tools, and supplies; and (7) parks and recreation manager---traits and attitudes, knowledge and skills, professional affiliations/certification, equipment, core competencies, career ladder, secondary school coursework, and trends. (KC)