Introduction.- Conceptual framework: functioning and disability -- Public health perspective.- Work and employment -- Vocational rehabilitation -- Disability evaluation -- Summary and exercise for chapters 1-5 -- State of the Field: VR and DE.- Work disability assessment -- Legal issues -- Job placement -- Musculoskeletal conditions.- Neurological conditions -- Brain injuries.- Mental health and ICF -- Application of ICF to disability evaluation -- Community mental health and ICF -- Occupational disease -- Case Study -- Summary and exercise for chapters 7-17 -- ICF-Based Measurement -- Patient-reported outcomes -- Clinician-reported outcomes -- Questionnaire development and testing -- ICF and multimodal rehabilitation -- Case study -- Summary and exercise for chapters 20-23. The Way Forward -- Challenges and opportunities.