Rules

• Keywords: The value can be anything.

  A keyword is a lightweight variant of a stereotype to extend the semantics of a model element. As opposite of stereotypes, keywords does not have do be defined in a profile.

  If several keywords are given, they should be separated by commas.

• Stereotypes: The value can be anything.

  A stereotype defines how a model element may be extended, and enables the use of platform or domain specific terminology or notation in place of, or in addition to, the ones used for the extended metaclass.

  Stereotypes should be given in the format 'profile::stererotype'. Stereotypes should be separated by commas.

• Documentation: The value can be anything.

  A textual description of the element.

• Defining Feature: The value can be anything.

  The structural feature that specifies the values that may be held by the slot.

• Value: The value shall be a list of arbitrary number of unique values, where each value can be anything.

  The value corresponding to the defining feature for the owning instance specification.

An element of one of the following kinds:

• Enumeration Literal (Enumeration Literal)

  An enumeration literal is a user-defined data value for an enumeration.

• Instance Specification (Instance Specification)

  An instance specification is a model element that represents an instance in a modeled system.

  An instance specification has the capability of being a deployment target in a deployment relationship, in the case that it is an instance of a node.

  It is also has the capability of being a deployed artifact, if it is an instance of an artifact.