Entities & the security chain

Every entity is a flat, top-level array on State, linked to the others only by id. This section shows the entity families and the one relationship worth learning first: how a loan is secured in a home without ever pointing at it directly.

The one relationship to understand first

A loan is secured in a home — but never points at it directly

Four entities form a chain, so the same collateral can back several loans and one loan can be secured by several objects. The deed is the knot in the middle — read outward from it. Hover a link to see the two fields it joins.

Mortgage loan

agreementKind: LOAN

id loan-1

loanAmount 2 400 000 SEK

state.financing[]

← SECURES

Mortgage deed

agreementKind: MORTGAGE_DEED

collateralCoverages[].id → loan-1

collateralObjects[].collateralObjectId → co-1

…mortgageDeedDetails.faceValue 2 400 000 SEK

state.collateralAgreements[]

COVERS →

Collateral object

agreementKind: COLLATERAL_OBJECT

id co-1

collateralObjectDetails.assetId → asset-1

state.collateralObjects[]

REFERENCES →

The home

assetKind: REAL_ESTATE

id asset-1

address Storgatan 12

state.assets[]

WHERE PEOPLE FIT IN● DEBTOR / CODEBTOR → the loan accountRoles[].partyId● MORTGAGOR → the deed mortgagors[].partyId● OWNER → the home owners[].partyId