## Entity overdraft instrument

### Details of entity overdraft instrument

Name | overdraft instrument
Code | overdraft_instrument
Parent | Logical Data Model 'RRE DDA PER BANK LDM'
Comment | Overdrafts are funds provided to debtors (being no monetary financial institution) in the form of balances on current accounts.
Parent Entity | financial data

### List of attributes of the entity overdraft instrument

Name | Code | Comment | Data Type | Domain | Mandatory | Primary Identifier | Foreign Identifier | Keywords
reporting agent identifier | reporting_agent_identifier | Reporting agent identifier is a number, assigned by De Nederlandsche Bank, that uniquely identifies the reporting agent. | Variable characters (60) | identifier domain | X | X |  |
observed agent identifier | obsrvd_agnt_cd | Observed agent identifier is a number, assigned by De Nederlandsche Bank, that uniquely identifies the observed agent. | Variable characters (60) | identifier domain | X | X |  |
contract identifier | cntrct_id | An identifier applied by the reporting agent to uniquely identify each contract. Each contract must have one contract identifier. This value will not change over time and cannot be used as the contract identifier for any other contract. Each contract identifier must be unique for each contract that generates credit risk for the same observed agent. This identifier must not be reused at any point in time to identify a different contract with the same observed agent. | Variable characters (60) | identifier domain | X | X |  |
instrument identifier | instrmnt_id | An identifier applied by the reporting agent to uniquely identify each instrument under a single contract. Each instrument must have one instrument identifier. This value will not change over time and cannot be used as the instrument identifier for any other instrument under the same contract. Each instrument identifier must be unique for each contract, i.e. all instruments embedded in a single contract are to be assigned a different instrument identifier, and these must not be reused at any point in time to identify a different instrument within the contract. However, instruments associated with different contracts may use the same identifier. | Variable characters (60) | identifier domain | X | X |  |
reporting reference date | reporting_reference_date | reporting reference date is a date that indicates the date the attribute type delivery pertains to. Defined as yyyy-mm-dd. | Date | reporting reference date | X | X |  |
current account type | current_account_type | Current account type is an indicator which makes a distinction between current account instrument with credit limit and current account instrument with no credit limit. | Variable characters (50) | current account type | X |  |  |

### List of child entities of the entity overdraft instrument

Child Entity | Inheritance
current account instrument with credit limit | current account type
current account instrument with no credit limit | current account type

### List of child inheritances of the entity overdraft instrument

Name | Code | Mutually Exclusive | Inherit All | Generate Parent | Generate Children
current account type | current_account_type | X |  | X | X

### List of parents of the entity overdraft instrument

Parent | Parent Entity Code
Logical Data Model 'RRE DDA PER BANK LDM' | financial_data

### List of identifiers of the entity overdraft instrument

Name | Code | Parent | Primary Identifier
overdraft instrument PK | overdraft_instrument_pk | Entity 'overdraft instrument' | X

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