这个文件主要是什么意思  是用来干什么的？

<?xml version="1.0" encoding="utf-8"?>
<objects xmlns="http://www.springframework.net" default-lazy-init="true">
<object name="SyncConfig" type="Neusoft.Dawn.Core.Dal.SyncConfig, Neusoft.Dawn.Core.Server">
<property name="Items">
<list>
<!-- 血透离线 Start -->
<!-- 透析室 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_room" />
<property name="TableName" value="HDS_ROOM" />
<property name="PrimaryKey" value="RoomID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
ROOM_ID as RoomID;
NAME as Name;
IS_VALID as IsValid;
SORT_NO as SortNo;
CALL_HOST as CallHost;
" />
</object>
<!-- 透析病床 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_bed" />
<property name="TableName" value="HDS_BED" />
<property name="PrimaryKey" value="BedID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
BED_ID as BedID;
ROOM_ID as RoomID;
BED_NAME as BedName;
BED_TYPE as BedTypeValue;
STATUS as BedStatusValue;
IS_VALID as IsValid;
MACHINE_ID as MachineID;
SORT_NO as SortNo;
" />
</object>
<!-- 透析机 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_machine" />
<property name="TableName" value="HDS_MACHINE" />
<property name="PrimaryKey" value="MachineID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
MACHINE_ID as MachineID;
ROOM_ID as RoomID;
HEPATITIS_TYPE as HepatitisTypeValue;
MACHINE_MODE as MachineMode;
MACHINE_TYPE as MachineType;
DEFAULT_DISINFECTING_TIME as DefaultDisinfectingTime;
START_DATE as StartDate;
END_DATE as EndDate;
IS_VALID as IsValid;
TREATMENT_TYPE as TreatmentTypeValue;
" />
</object>
<!-- HIS项目映射（药品、非药品、物价项目） -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_his_item" />
<property name="TableName" value="HDS_HIS_ITEM" />
<property name="PrimaryKey" value="HisItemID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
HIS_ITEM_ID as HisItemID;
REFERENCE_KEY as ReferenceKey;
ITEM_TYPE as ItemTypeValue;
ITEM_SUB_TYPE as ItemSubTypeValue;
IS_VALID as IsValid;
LAST_UPDATE_TIME as LastUpdateTime;
LAST_UPDATE_USER as LastUpdateUser;
IS_ROUTINE as IsRoutine;
" />
</object>
<!-- 选项 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_option" />
<property name="TableName" value="HDS_OPTION" />
<property name="PrimaryKey" value="OptionID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
OPTION_ID as OptionID;
REFERENCE_KEY as ReferenceKey;
OPTION_NAME as OptionName;
OPTION_TYPE as OptionTypeValue;
IS_VALID as IsValid;
" />
</object>
<!-- 用户 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_user" />
<property name="TableName" value="HDS_USER" />
<property name="PrimaryKey" value="UserID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
USER_ID as UserID;
USER_NAME as UserName;
EMPLOYEE_ID as EmployeeID;
EMPLOYEE_NAME as EmployeeName;
IS_MANAGER as IsManager;
PROFESSION as Profession;
IS_ADMIN as IsAdmin;
DEPARTMENT_ID as DepartmentID;
DEPARTMENT_NAME as DepartmentName;
" />
</object>
<!-- 科室 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_his_dept" />
<property name="TableName" value="DAWN_ORG_DEPT" />
<property name="PrimaryKey" value="DeptID;" />
<property name="TimestampField" value="OPER_DATE" />
<property name="TargetFields" value="
DEPT_ID as DeptID;
DEPT_NAME as DeptName;
DEPT_TYPE as DeptType;
" />
</object>
<!-- 职员 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_his_empl" />
<property name="TableName" value="DAWN_ORG_EMPL" />
<property name="PrimaryKey" value="EmployeeID;" />
<property name="TimestampField" value="OPER_DATE" />
<property name="TargetFields" value="
EMPL_ID as EmployeeID;
EMPL_NAME as EmployeeName;
" />
</object>
<!-- HIS非药医嘱术语 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_undrug" />
<property name="TableName" value="MET_ORDT_UNDRUGTERM" />
<property name="PrimaryKey" value="TermID;" />
<property name="TimestampField" value="OPER_DATE" />
<property name="TargetFields" value="
TERM_ID as TermID;
TERM_NAME as TermName;
PRICE_REF as PriceRef;
SPECS as Specs;
TERM_CLASS_ID as TermClassID;
TERM_CLASS_NAME as TermClassName;
MAPPING_CODE as MappingCode;
VALID_FLAG as ValidFlag;
" />
</object>
<!-- HIS物价项目 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_fee" />
<property name="TableName" value="MET_ORDT_UNDRUGTERM" />
<property name="PrimaryKey" value="ItemCode;" />
<property name="TimestampField" value="OPER_DATE" />
<property name="TargetFields" value="
TERM_ID as ItemCode;
TERM_NAME as ItemName;
PRICE_REF as UnitPrice;
SPECS as StockUnit;
TERM_CLASS_ID as TermClassID;
TERM_CLASS_NAME as TermClassName;
MAPPING_CODE as MappingCode;
VALID_FLAG as ValidFlag;
" />
</object>
<!-- HIS药品医嘱术语 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_drug" />
<property name="TableName" value="V_ORDT_DRUGTERM" />
<property name="PrimaryKey" value="DrugTermID;" />
<property name="TimestampField" value="OPER_DATE" />
<property name="TargetFields" value="
DRUGTERM_ID as DrugTermID;
TRADE_NAME as TradeName;
PRICE_REF as PriceRef;
DOSE_UNIT as DoseUnit;
MIN_UNIT as MinUnit;
BASE_DOSE as BaseDose;
SPECS as Specs;
TERM_CLASS_ID as TermClassID;
TERM_CLASS_NAME as TermClassName;
DOSE_MODEL as DoseModel;
DEF_USAGE_CODE as UsageCode;
DEF_FREQ_CODE as FrequencyCode;
BAK_DOSE_UNIT as BakDoseUnit;
BAK_BASE_DOSE as BakBaseDose;
HYPO_TEST_FLAG as HypoFlag;
VALID_FLAG as ValidFlag;
" />
</object>
<!-- HIS用法 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_usage" />
<property name="TableName" value="MET_ORDT_USAGE" />
<property name="PrimaryKey" value="Code;" />
<property name="TimestampField" value="OPER_DATE" />
<property name="TargetFields" value="
USAGE_CODE as Code;
USAGE_NAME as Name;
INJECT_FLAG as InjectFlag;
" />
</object>
<!-- HIS频次 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_frequency" />
<property name="TableName" value="MET_ORDT_FREQUENCY" />
<property name="PrimaryKey" value="Code;" />
<property name="TimestampField" value="OPER_DATE" />
<property name="TargetFields" value="
FREQ_CODE as Code;
FREQ_NAME as Name;
" />
</object>
<!-- 模板 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_template" />
<property name="TableName" value="HDS_TEMPLATE" />
<property name="PrimaryKey" value="TemplateID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
TEMPLATE_ID as TemplateID;
TEMPLATE_TEXT as TemplateText;
IS_DEPT_TEMPLATE as IsDeptTemplate;
USER_ID as UserID;
MODULE_NAME as ModuleName;
" />
</object>
<!-- 疾病 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_disease" />
<property name="TableName" value="DXT_WESTERN_DISEASE" />
<property name="PrimaryKey" value="DiseaseCode;" />
<property name="TimestampField" value="OP_TIME" />
<property name="TargetFields" value="
ID as DiseaseCode;
NAME as DiseaseName;
ICD10_CODE as IcdCode;
" />
</object>
<!-- 健康教育 -->
<object type="Neusoft.Dawn.Core.Dal.SyncConfigItem, Neusoft.Dawn.Core.Server">
<property name="SyncId" value="hds_education_item" />
<property name="TableName" value="HDS_EDUCATION_ITEM" />
<property name="PrimaryKey" value="EducationItemID;" />
<property name="TimestampField" value="LAST_UPDATE_TIME" />
<property name="TargetFields" value="
EDUCATION_ITEM_ID as EducationItemID;
EDUCATION_TEXT as EducationText;
EDUCATION_CATEGORY as EducationCategory;
IS_VALID as IsValid;
SORT_NO as SortNo;
CONTENT as Content;
" />
</object>
<!-- 血透离线 End -->
</list>
</property>
</object>
</objects>