Part I: Single Data Point Model
All data items set out in Annexes I and II shall be transformed into a single data point model which shall be the basis for uniform IT systems of institutions, competent authorities and resolution authorities.
The single data point model shall meet the following criteria:
it provides a structured representation of all data items set out in Annex I;
it identifies all the business concepts set out in Annexes I and II;
it provides a data dictionary identifying table labels, ordinate labels, axis labels, domain labels, dimension labels and member labels;
it provides metrics which define the property or amount of data points;
it provides data point definitions that are expressed as a composition of characteristics that univocally identify the concept;
it contains all the relevant technical specifications necessary for developing IT reporting solutions producing uniform supervisory data.
Part II: Validation rules
The data items set out in Annexes I and II shall be subject to validation rules ensuring data quality and consistency.
The validation rules shall meet the following criteria:
they define the logical relationships between relevant data points;
they include filters and preconditions that define a set of data to which a validation rule applies;
they check the consistency of the reported data;
they check the accuracy of the reported data;
they set default values to be applied where the relevant information has not been reported.