## Relationship has - instrument_has_financial_data

### Card of relationship has

Entity 1 | instrument
Name | has
Entity 2 | financial data
Code | instrument_has_financial_data
Comment |
Dependent Role | financial data -> instrument
Entity 1 -> Entity 2 Role Cardinality | 1,1
Entity 2 -> Entity 1 Role Cardinality | 1,1
Dominant Role | instrument -> financial data
Assertion | Each instrument must have one and only one financial data. Each financial data must have one and only one instrument.

### List of relationship joins of the relationship has

Parent Attribute | Child Attribute
reporting agent identifier | reporting agent identifier
reporting reference date | reporting reference date
observed agent identifier | observed agent identifier
contract identifier | contract identifier
instrument identifier | instrument identifier

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