Each WARD

K	must be related to one and only one HEALTH CARE PROVIDER
	must be related to one and only one SERVICE POINT
	may be related to one or more DAILY WARD LISTING
	may be related to one or more HEALTHY PERSON STAY
	may be related to one or more HOME LEAVE
	may be related to one or more OUT-PATIENT ATTENDANCE CONSULTANT
	may be related to one or more RIGHT OF ADMISSION
	may be related to one or more WARD ATTENDANCE
	may be related to one or more WARD BED AVAILABILITY
	may be related to one or more WARD OPERATIONAL PLAN
	may be related to one or more WARD STAY