As they care for children affected by cancer, families and health care professionals strive to ensure that treatment and services are of high quality. From diagnosis, treatment, palliative, and follow-up care, the definition of quality standards, their interpretation, and implementation are the stuff of policy and advocacy. Some examples of quality care issues that advocates work on include access to new treatments, health care insurance coverage, medical privacy and confidentiality, research and services for survivors, including quality of life, schooling, and follow-up care. The Children's Cause for Cancer Advocacy works to ensure quality care for all children and families affected by childhood cancer.