version 1 .
embeddedType EntityRef.Cap .

;Asserts that a service should begin (and stay) running after waiting for its dependencies and considering reverse-dependencies, blocks, and so on.
RequireService = <require-service @serviceName any>.

;Asserts that a service should begin (and stay) running RIGHT NOW, without considering its dependencies.
RunService = <run-service @serviceName any>.

;Asserts that the service has been started (but is not necessarily ready for use).
ServiceStarted = <service-started @serviceName any>.

;Asserts that the service is ready for use.
ServiceRunning = <service-running @serviceName any>.

;Asserts that `depender` can be considered started but not running until `dependee` is satisfied.
ServiceDependency = <depends-on @depender any @dependee Dependee>.
;Describes a relationship from a dependent to some a dependee service: has it started? is it ready?
Dependee = ServiceStarted / ServiceRunning .

;Asserts that the service has the given milestone among its dependencies. If not otherwise specified, a service has the milestone `core` as a dependency.
ServiceMilestone = <service-milestone @serviceName any @milestone any>.