AppointmentRelatedEntityRefOrValue

Extends: Extensible

A reference to an entity, where the type of the entity is not known in advance. A related entity defines a entity described by reference or by value linked to a specific entity. The polymorphic attributes @type, @schemaLocation & @referredType are related to the Entity and not the RelatedEntityRefOrValue class itself. Related entities are differentiated by role (e.g., affectedProduct, troubleTicket, searchTimeSlot, availableTimeSlot, buyerServiceContract, ordererServiceContract, singleContract, productOrder). The role-to-entity mapping is documented but not enforced in the schema.

Field Required Nullable Type Description Constraints Example

Field	Required	Nullable	Type	Description	Constraints
`@type`	Yes	No	`String`	When sub-classing, this defines the sub-class Extensible name	default `null`;
`@baseType`	No	No	`String`	When sub-classing, this defines the super-class	default `null`;
`@schemaLocation`	No	No	`String`	A URI to a JSON-Schema file that defines additional attributes and relationships	default `null`;
`role`	Yes	No	`String`	Role played by the related entity	default `null`;
`entity`	Yes	No	AppointmentEntityRefOrValue		default `null`;

@type

Yes

String

When sub-classing, this defines the sub-class Extensible name

default null;

@baseType

String

When sub-classing, this defines the super-class

default null;

@schemaLocation

String

A URI to a JSON-Schema file that defines additional attributes and relationships

default null;

role

Yes

String

Role played by the related entity

default null;

entity

Yes

AppointmentEntityRefOrValue

default null;