Per EHDS Articles 8-13: primary use rights. Requirements include (a) implement Right to restrict access and rectification (Article 11) for primary use + (b) implement opt-out where applicable + (c) maintain access logs + audit trail + (d) implement appropriate consent management + (e) align with GDPR + national health law.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.