InternationalCouncilofNursesconsidersthatnursingistohelphealthypeopleorsickpeopletomaintainorrestorehealth,preventdiseaseordiecalmly.
In1965,NursingEthicsofInternationallawsetforth,theonlytaskofthenursesistohelppatientspullthroughandimprovetheirhealth..(pullthrough(使)恢复健康)
In1973,InternationalCouncilofNursesCodeofEthicsfirstlyprovidedthebasictaskofthenurses.Therearefouraspectsistopromotehealth,preventdisease,restorehealthandrelievesuffering.
Accordingtothepointofviewofmodernnursing,thedevelopmentofnursingisdividedintothreeperiods.Firststage,itisdisease–centered.Secondstage,itispatient–centered.Thirdstage,itispeople'shealth-centered.
Firstofall,didtheaboverequirementsandtasksalsobelongtothetasksandclassifymethodofthemedicine?Whichofitsprovisionscanshowtheuniquemeaningofnursing?Wouldthetaskofnursingbethesameasthetaskofmedicine?Inaddition,fromtheaboverequirementsandclassification,itcanalsobeseenthattheobjectsofbeingnursedarepatientsandhealthypeoplewhomaybesick.Therelationshipofnursing-patientiscardinalinnursingethics.So,dotheinfantsandtheelderlywhoneedcarebelongtotheobjectsofbeingnursed?Ispersonnelwhonursestheinfantsandtheelderlywhoneedcareexcludedfromtheobjectsofbeingnursed?