重新设计CRM中的成员实体的建议

[MEMBER ID]
  ,[FIRST NAME]
  ,[LAST NAME],[TITLE],[ADDRESS 1],[ADDRESS 2]
  ,[ADDRESS 3],[POST CODE],[TELEPHONE HOME]
  ,[TELEPHONE WORK],[GENDER],[DURATION OF MEMBERSHIP],[START DATE]
  ,[AMOUNT PAID],[BALANCE],[STATUS],[DOB]
  ,[MONTH FEE],[ORIGINAL START DATE],[PAYMENT TYPE]
  ,[HEAR],[Interest],[NUMBER MONTH FEES]
  ,[FIRST MF DUE DATE],[LAST VISIT],[CARD NUMBER]
  ,[BANK NAME],[SORT CODE],[ACCOUNT NUMBER]
  ,[DEFINE1],[DEFINE2],[DEFINE3],[DEFINE4]
  ,[DEFINE5],[DEFINE6],[DEFINE7],[DEFINE8],[DEPENDENT]
  ,[ROLL NO],[ALLOWED VISITS],[TOTAL VISITS],[CREDIT LIMIT]
  ,[JOINING FEE],[NON VAT MONTH FEE],[PAYMENT METHOD]
  ,[CentreId],[Letter Title],[Email Address]
  ,[Vehicle Registration],[Standing Order Reference],[Notes]
  ,[Outstanding Balance],[MobileNo],[FaxNo],[Nonparent Password]
  ,[Emergency Name1],[Emergency Relation1],[Emergency HomeTel1],[Emergency WorkTel1],[Emergency MobileNo1]
  ,[Emergency Name2],[Emergency Relation2],[Emergency HomeTel2]
  ,[Emergency WorkTel2],[Emergency MobileNo2],[Doctors Name],[Doctors Tel],[Medical Info]
  ,[Password],[MethodOfContact],[Address 4],[Address 5]
  ,[Address 6],[ExtRef1],[ExtRef2],[ExtRef3],[ExtRef4],[OnMailingList],[HasChildren]
  ,[ParentMemberId],[MedicalIllness],[MedicalQuestion],[COMMENTS]
  ,[MembershipFeePaid],[JoiningFeePaid],[IsDeleted]
  ,[Pending],[Induction],[UserName]
  ,[CompanyName],[RowVer],[MembershipProductId]
  ,[Id],[EmailVerified],[ConcessionTypeId]
  ,[MemberTypeId],[Age],[Renewal_Date]