Map the EER diagram to a relational schema, and transform the relation into 3NF.

PERSON ITEM Address Birthdate Phone No Person Type RESCRIPTION CONSUMPTION Date Time Desc Unit Cost Volunteer? = "Y" VOLUNTEER Person Type Total Cost 0 Skill Patient? = "Y" Physician: "Ye. NT SERVICE-RECORDS Employee? "Y" PATIENT PHYSICIAN EMPLOYEE Begin Date End Date Receives Responsible Patient Type Contact Date Pager No Specialyy Employee Type Date Hired Refers Administers Has Patient Type: Employee Type 0 CARE CENTRE RECORDS Hours Logged Outpatient? "Y" Resident? "V" NURSE Certificate Nurse Type OUTPATIENT TECHNICIAN RESIDENT Date Admitted Date Discharged STAFF Job Class Skill Works Assigned Provided Employed Nurse Type: Assigned VISIT Visit No (Partial ld) Comments BED Bed No (Partial ID) Room No WORK UNIT OTHER NURSES RN Location In Charge Work Type Directs ORDER Work Type: Contains TREATMENT Treatment Time Results Treatment Date CARE CENTRE LABORATORY Performed In