Cardinality

Captures the cardinality and ordinality of a relationship. Cardinality defines the number of occurrences of one entity that are associated with the number of occurrences of another entity through a relationship.

Source of truth: Cardinality.cs

Optional properties

JSON name	Type	Description
id	string	Optional identifier as a string value to allow various identifier approaches.
name	string	Optional name for a recognised cardinality construct, for example “one-to-one”, “one-to-many”, or “many-to-many”. E.g. one-to-one corresponds to {“fromRange”: {“min”: “1”, “max”: “1”}, “toRange”: {“min”: “1”, “max”: “1”}}.
fromRange	CardinalityRange	The ‘from’ component of the cardinality (e.g. the ‘1’ in 1-to-many).
toRange	CardinalityRange	The ‘to’ component of the cardinality (e.g. the ‘many’ in 1-to-many).
classifications	array of DataClassification	Free-form and optional classification for the Cardinality for use in generation logic (evaluation).
extensions	array of Extension	The collection of extension Key/Value pairs.
notes	string	Free-format notes.