Assesses and evaluates the breastfeeding couplet, then plans, implements, and evaluates care based on the assessment. Provides and coordinates lactation assistance, education, and support to antepartum, postpartum, and neonatal patients, including adolescents and adults, using the nursing process and following standard nursing practice and established nursing policies and procedures. Monitors the couplet to prevent and resolve breastfeeding problems and to create an environment that effectively supports breastfeeding families. Provides patient and staff education and support in all aspects of lactation management.