The document discusses the bag technique used by community health nurses. It involves systematically placing needed articles like medical supplies in a bag to provide care to people in various settings like homes, schools, or workplaces. The bag allows for proper sterilization and storage of materials while demonstrating cleanliness. The bag contents are arranged to be easily accessible while maintaining asepsis. After use, soiled items are cleaned or sterilized before replacing in the bag, which is then properly closed and stored.