Social work in homes for older people in Slovenia has a special role since we have extremely institutionally-oriented care for older people. Characteristic of the development of Slovenian homes for older people is a shift in the dynamics of the orientation of the homes from a medical to a social one. Different factors influenced the shift towards a social orientation, i.e. the policy of establishing homes, the influence of sociogerontological principles, the development of social work and, recently, by their engagement with residents with dementia. In socially-oriented homes a different model of social work is used than in medically-oriented ones. The difference lies in social work methods as well as in the roles of the social worker in different areas of work with the residents, relatives and staff. By defining a model of social work in a socially-oriented home, a special field of social work with older people in the field of institutional care in Slovenia has been developed.