He ʻO ka papa hana ka papaʻaina kahi e moe ai ka mea maʻi i ka wā o ka hana ʻoki.Hoʻokaʻawale ʻia ia i ʻelua mau ʻāpana: manual a me ka uila.Nui kā mākou hana nā papa hana a hoʻohana ʻia kekahi no kekahi keʻena, e like me ka gynecology, ophthalmology, etc. A ʻo ia ka mea pono o ka lumi hana.