Genogram: a useful tool for nurse practitioners.

This paper presents the genogram, originated by family therapists and utilized in the psychosocial field, as a valuable tool to be used by the nurse practitioner. The nurse practitioner from any area of practice, primary care, women's health, paediatrics, geriatrics, psychiatry, in any setting (hospital, clinic, school, industry, community and home), requires a tool that provides a comprehensive assessment of the client and the factors that affect their health. The theoretical background of Bowen's family system theory and of systems theory is reviewed as the genogram evolved from the theories. Two hypothetical case illustrations utilizing the genogram are presented, one presenting only medical problems, the other presenting medical, psychiatric and family relationships. The usefulness of the genogram is not new, but it is reviewed here for its value to the nurse practitioner. Evidence leads to the conclusion that the genogram is an assessment tool that enhances intervention strategy and communication in the client's record. It augments treatment planning, care provision, health promotion and prevention, as well as cost management.