Below is a list of key inputs to and outputs from the different service value chain activities:

Architectures and policies.

Change requests.

Contract and agreement requirements.

Dermand and opportunities for products and services $($from internal and external customers$).$

Knowledge and information about new or changed products and services.

Marketing opportunities $($from current and potential customers and users$).$

New or changed products and services.

Policies, requirements and constraints.

Product and service performance information.

Product and service requirements.

Project initiation requests.

Service components.

Service performance information.

Services $($delivered to customers and users$).$

Stakehoider feedtack.

Suategic, tactical and eperational plans.

User susport tasks.

Veliue shiain performance information.