# Research Study Relationship DMO

## Object Properties

**Object API Name:** `ssot__ResearchStudyRelationship__dlm`\
**Category:** Unassigned\
**Availability:** Available in 254 and later versions\
**Primary Key Field:** Id

## Relationships

- **ResearchStudyId** has a FOREIGNKEY relationship with the [Research Study DMO](/docs/data/data-cloud-dmo-mapping/guide/c360dm-si-researchstudydmo-dmo.md) `Id` field.
- **RelatedResearchStudyId** has a FOREIGNKEY relationship with the [Research Study DMO](/docs/data/data-cloud-dmo-mapping/guide/c360dm-si-researchstudydmo-dmo.md) `Id` field.

## Fields

- [cdp_sys_record_currency](#cdp_sys_record_currency)
- [DataSourceId](#datasourceid)
- [DataSourceObjectId](#datasourceobjectid)
- [Id](#id)
- [InternalOrganizationId](#internalorganizationid)
- [KQ_Id](#kq_id)
- [KQ_RelatedResearchStudyId](#kq_relatedresearchstudyid)
- [KQ_ResearchStudyId](#kq_researchstudyid)
- [RelatedResearchStudyId](#relatedresearchstudyid)
- [ResearchStudyId](#researchstudyid)

### cdp_sys_record_currency

- **Field API Name:** `ssot__cdp_sys_record_currency__c`
- **Data Type:** TEXT
- **Description:** System-generated metadata field that stores a 3-letter ISO currency code.

### DataSourceId

- **Field API Name:** `ssot__DataSourceId__c`
- **Data Type:** TEXT
- **Description:** A unique, system-generated identifier for this record.

### DataSourceObjectId

- **Field API Name:** `ssot__DataSourceObjectId__c`
- **Data Type:** TEXT
- **Description:** A unique, system-generated identifier for this record.

### Id

- **Field API Name:** `ssot__Id__c`
- **Data Type:** TEXT
- **Description:** Required. A unique, system-generated identifier for this ResearchStudyRelationship record. Maximum size is 15 characters.

### InternalOrganizationId

- **Field API Name:** `ssot__InternalOrganizationId__c`
- **Data Type:** TEXT
- **Description:** A unique, system-generated identifier for this record.

### KQ_Id

- **Field API Name:** `KQ_Id__c`
- **Data Type:** TEXT
- **Description:** Key Qualifier system field for Id

### KQ_RelatedResearchStudyId

- **Field API Name:** `KQ_RelatedResearchStudyId__c`
- **Data Type:** TEXT
- **Description:** Key Qualifier system field for RelatedResearchStudyId

### KQ_ResearchStudyId

- **Field API Name:** `KQ_ResearchStudyId__c`
- **Data Type:** TEXT
- **Description:** Key Qualifier system field for ResearchStudyId

### RelatedResearchStudyId

- **Field API Name:** `ssot__RelatedResearchStudyId__c`
- **Data Type:** TEXT
- **Description:** The smaller research study that's a part of the larger study.

### ResearchStudyId

- **Field API Name:** `ssot__ResearchStudyId__c`
- **Data Type:** TEXT
- **Description:** The larger research study that the smaller study is a part of.