Institute of European Standards and Quality 
Service and supply-chain context
A supply-chain question can concern products, technical services or the interface between organisations. The scope should identify the parties, handovers and responsibilities that affect the purchasing or quality decision.
Purchasing and process issues
Recurring issues include unclear specifications, unrecorded subcontracting, inconsistent acceptance criteria and incomplete evidence of work performed. A project identifies the actual process and records needed to examine those issues.
Evaluation framework
The framework connects a requirement to observable evidence and a decision criterion. It should distinguish absence of evidence, evidence of a problem and matters outside the sample. A score has meaning only in relation to that framework.
Project arrangements
The parties agree scope, access, information handling and the intended audience of the result. A purchaser-specific assignment states that relationship. Any public use of findings requires consideration of confidentiality, accuracy and the limits of the work.
Report and confidentiality
Reports describe the process, criteria, evidence and findings within the agreed scope. They may support a contractual decision without granting the supplier a general public certification. Personal and commercially sensitive information requires appropriate handling.
Guidance and learning
Resources on supplier quality, specifications and technical evidence can support stronger purchasing and service controls. Learning outcomes should relate to tasks that participants actually perform.
Discuss a project
Explain the decision, service or supply-chain stage concerned, the parties involved and the records available. State who will use the result and whether public disclosure is intended.