Download the object template from instance.
You can see list of all object template.
Download the template for Worker Objects.
We will use only required fields from that template to load the Worker Object.
Lets see object wise HDL File.
METADATA|Worker|SourceSystemOwner|SourceSystemId|EffectiveStartDate|EffectiveEndDate|PersonNumber|ActionCode|StartDate|DateOfBirth
MERGE|Worker|XXTEST|XXTEST_PER1|2018/01/01|4712/12/31|XXTEST1|HIRE|2018/01/01|1975/01/01
METADATA|PersonName|SourceSystemOwner|SourceSystemId|PersonId(SourceSystemId)|EffectiveStartDate|EffectiveEndDate|LegislationCode|NameType|FirstName|MiddleNames|LastName|Title
MERGE|PersonName|XXTEST|XXTEST_PERNAME1|XXTEST_PER1|2018/01/01|4712/12/31|US|GLOBAL|Adam||Baro|MR.
METADATA|PersonNationalIdentifier|SourceSystemOwner|SourceSystemId|PersonId(SourceSystemId)|LegislationCode|IssueDate|ExpirationDate|NationalIdentifierType|NationalIdentifierNumber|PrimaryFlag
MERGE|PersonNationalIdentifier|XXTEST|XXTEST_NID1|XXTEST_PER1|US|||SSN|456-23-4167|Y
METADATA|PersonEmail|SourceSystemOwner|SourceSystemId|PersonId(SourceSystemId)|DateFrom|DateTo|EmailType|EmailAddress|PrimaryFlag
MERGE|PersonEmail|XXTEST|XXTEST_EMAIL1|XXTEST_PER1|2018/01/01|4712/12/31|W1|Adam.baro@ha.com|Y
METADATA|PersonPhone|SourceSystemOwner|SourceSystemId|PhoneType|DateFrom|DateTo|PersonId(SourceSystemId)|PhoneNumber|PrimaryFlag
MERGE|PersonPhone|XXTEST|XXTEST_WPH1|W1|2018/01/01|4712/12/31|XXTEST_PER1|789-123-2345|Y
METADATA|PersonAddress|SourceSystemOwner|SourceSystemId|EffectiveStartDate|EffectiveEndDate|PersonId(SourceSystemId)|AddressType|AddressLine1|AddressLine2|AddressLine3|AddressLine4|Building|FloorNumber|TownOrCity|Region1|Region2|Region3|Country|PostalCode
MERGE|PersonAddress|XXTEST|XXTEST_ADDR1|2018/01/01|4712/12/31|XXTEST_PER1|HOME|300 Some street|Unit 1|||||Pasadena|Los Angeles|CA||US|91101
METADATA|PersonCitizenship|SourceSystemOwner|SourceSystemId|PersonId(SourceSystemId)|DateFrom|DateTo|LegislationCode|CitizenshipStatus
MERGE|PersonCitizenship|XXTEST|XXTEST_CTZSHIP1|XXTEST_PER1|2018/01/01|4712/12/31|AM|A
METADATA|PersonEthnicity|SourceSystemOwner|SourceSystemId|PersonId(SourceSystemId)|LegislationCode|Ethnicity|PrimaryFlag
MERGE|PersonEthnicity|XXTEST|XXTEST_ETHNIC1|XXTEST_PER1|US|1|Y
METADATA|PersonLegislativeData|SourceSystemOwner|SourceSystemId|EffectiveStartDate|EffectiveEndDate|PersonId(SourceSystemId)|LegislationCode|MaritalStatus|MaritalStatusDate|Sex
MERGE|PersonLegislativeData|XXTEST|XXTEST_LEG1|2018/01/01|4712/12/31|XXTEST_PER1|US|M|1998/05/12|M
METADATA|WorkRelationship|SourceSystemOwner|SourceSystemId|PersonId(SourceSystemId)|LegalEmployerName|DateStart|EnterpriseSeniorityDate|LegalEmployerSeniorityDate|ActualTerminationDate|Comments|LastWorkingDate|NotifiedTerminationDate|PrimaryFlag|ProjectedTerminationDate|RehireAuthorizerPersonId|RehireAuthorizor|RehireReason|WorkerNumber|WorkerType|OnMilitaryServiceFlag|RehireRecommendationFlag
MERGE|WorkRelationship|XXTEST|XXTEST_PDSERVICE1|XXTEST_PER1|US1 Legal Entity|2018/01/01|||||||Y|||||XXTEST1|E|N|Y
METADATA|WorkTerms|ActionCode|SourceSystemOwner|SourceSystemId|EffectiveStartDate|EffectiveEndDate|EffectiveSequence|EffectiveLatestChange|AssignmentName|AssignmentNumber|AssignmentStatusTypeCode|AssignmentType|BusinessUnitShortCode|PositionOverrideFlag|PrimaryWorkTermsFlag|PeriodOfServiceId(SourceSystemId)|PersonId(SourceSystemId)|LegalEmployerName|SystemPersonType
MERGE|WorkTerms|HIRE|XXTEST|XXTEST_WRKTERM1|2018/01/01|4712/12/31|1|Y||XXTEST_WRKTERM1|ACTIVE_PROCESS|ET|US1 Business Unit|Y|Y|XXTEST_PDSERVICE1|XXTEST_PER1|US1 Legal Entity|EMP
METADATA|Assignment|ActionCode|SourceSystemOwner|SourceSystemId|EffectiveStartDate|EffectiveEndDate|EffectiveSequence|EffectiveLatestChange|AssignmentName|AssignmentNumber|AssignmentStatusTypeCode|AssignmentType|BusinessUnitShortCode|PositionOverrideFlag|PrimaryAssignmentFlag|PrimaryFlag|SystemPersonType|LegalEmployerName|JobId(SourceSystemId)|LocationId(SourceSystemId)|OrganizationId(SourceSystemId)|PositionId(SourceSystemId)|GradeId(SourceSystemId)|PeriodOfServiceId(SourceSystemId)|PersonId(SourceSystemId)|PersonTypeCode|ManagerFlag|LabourUnionMemberFlag|WorkTermsAssignmentId(SourceSystemId)|AssignmentCategory|Frequency|HourlySalariedCode|NormalHours|NoticePeriod|ProbationPeriod|ProbationUnit|ReasonCode
MERGE|Assignment|HIRE|XXTEST|XXTEST_ASSIGN1|2018/01/01|4712/12/31|1|Y|E-XXTEST1|XXTEST_ASSIGN1|ACTIVE_PROCESS|E|US1 Business Unit|Y|Y|Y|EMP|US1 Legal Entity|XXTEST_JOB1|XXTEST_LOC65XXTEST_DEPT1||XXTEST_GRADE01|XXTEST_PDSERVICE1|XXTEST_PER1|Employee|Y|N|XXTEST_WRKTERM1|FR|W|S|40|0|||NEWHIRE
Save as "Worker.dat"
Make zip file including all object's HDL File.
Load the zip file in Oracle Fusion
Navigator -> My Client Group -> Data Exchange -> Import and Load -> Import
Import the prepared zip file.
Refresh to see the status of loading.
Once Loaded successfully, you can verify the Work Structure.
You can see step by step video using this link