generated: '2026-07-18'
method: derived
source: openapi/arch-client-api-openapi.json
note: Entity-relationship graph derived from OpenAPI component schemas ($ref links and *Ref id-reference
  fields). Ref suffixes collapsed to their base entity.
core_entities:
- Account
- Holding
- InvestingEntity
- IssuingEntity
- Offering
- Activity
- CashFlow
- Task
- TaxDocument
- Firm
- File
- User
- UserRole
entity_count: 68
relationships:
- from: Account
  to: Client
  cardinality: has_one
  via: clientRef
- from: ActivityPatch
  to: ActivityType
  cardinality: has_one
  via: type
- from: Activity
  to: Holding
  cardinality: has_one
  via: holdingRef
- from: Activity
  to: InvestingEntity
  cardinality: has_one
  via: investingEntityRef
- from: Activity
  to: IssuingEntity
  cardinality: has_one
  via: issuingEntityRef
- from: Activity
  to: Account
  cardinality: has_one
  via: accountRef
- from: Activity
  to: Task
  cardinality: has_one
  via: taskRef
- from: Activity
  to: TaxDoc
  cardinality: has_one
  via: taxDocRef
- from: Activity
  to: ActivityType
  cardinality: has_one
  via: type
- from: Activity
  to: CashFlow
  cardinality: has_one
  via: cashFlowRef
- from: CashFlowList
  to: CashFlow
  cardinality: has_many
  via: contents
- from: CashFlowAllocation
  to: CashFlowFinancialValue
  cardinality: has_one
  via: financialValue
- from: CashFlow
  to: CashFlowFinancialValue
  cardinality: has_one
  via: financialValue
- from: CashFlow
  to: CashFlowAllocation
  cardinality: has_many
  via: allocations
- from: CashFlowFinancialValue
  to: CurrencyCode
  cardinality: has_one
  via: currencyCode
- from: CashFlowFinancialValue
  to: FinancialValueUnitType
  cardinality: has_one
  via: unitType
- from: NewCashFlow
  to: CashFlowType
  cardinality: has_one
  via: type
- from: NewCashFlow
  to: NewFinancialValue
  cardinality: has_one
  via: financialValue
- from: FirmList
  to: Firm
  cardinality: has_many
  via: contents
- from: FinancialValue
  to: CurrencyCode
  cardinality: has_one
  via: currencyCode
- from: Holding
  to: InvestingEntity
  cardinality: has_one
  via: investingEntityRef
- from: Holding
  to: IssuingEntity
  cardinality: has_one
  via: issuingEntityRef
- from: Holding
  to: Account
  cardinality: has_one
  via: accountRef
- from: Holding
  to: Offering
  cardinality: has_one
  via: offeringRef
- from: Holding
  to: InvestmentLinkStatus
  cardinality: has_one
  via: linkStatus
- from: Holding
  to: Firm
  cardinality: has_one
  via: firmRef
- from: HoldingList
  to: Holding
  cardinality: has_many
  via: contents
- from: InvestingEntity
  to: WireInstructions
  cardinality: has_one
  via: wireInstructions
- from: InvestingEntityList
  to: InvestingEntity
  cardinality: has_many
  via: contents
- from: NewInvestingEntity
  to: WireInstructions
  cardinality: has_one
  via: defaultWireInstructions
- from: NewInvestingEntity
  to: WireInstructions
  cardinality: has_one
  via: defaultWireInstructionsForFurtherCredit
- from: IssuingEntity
  to: Holding
  cardinality: has_many
  via: underlyingLookthroughs
- from: IssuingEntityList
  to: IssuingEntity
  cardinality: has_many
  via: contents
- from: OfferingPage
  to: Offering
  cardinality: has_many
  via: contents
- from: Task
  to: Activity
  cardinality: has_one
  via: activityRef
- from: Task
  to: FinancialValue
  cardinality: has_one
  via: value
- from: TaskList
  to: Task
  cardinality: has_many
  via: contents
- from: TaxDocument
  to: Holding
  cardinality: has_one
  via: holdingRef
- from: TaxDocument
  to: InvestingEntity
  cardinality: has_one
  via: investingEntityRef
- from: TaxDocument
  to: IssuingEntity
  cardinality: has_one
  via: issuingEntityRef
- from: TaxDocument
  to: Account
  cardinality: has_one
  via: accountRef
- from: TaxDocumentList
  to: TaxDocument
  cardinality: has_many
  via: contents
- from: ResponseUserRole
  to: User
  cardinality: has_one
  via: userRef
- from: RequestUserRole
  to: RoleType
  cardinality: has_one
  via: roleType
- from: UserRoleList
  to: ResponseUserRole
  cardinality: has_many
  via: contents