The SV-1 Internal diagram requires that the   OV-2 Internal diagram should be completed.

To create an SV-1 Internal diagram

  1. Create Resource Roles and Resource Ports.
  2. Associate Resource Roles using Resource Connectors.
  3. Create Resource Exchanges flowing via Resource Connectors.

 You can model internal structure of each Resource Role directly in the compartment area of this element shape or using the SV-1 System Interface Internal Description diagram.

You can proceed to create SV-4 view as soon as the SV-1 has been completed.