Existing Wording
Grouping a self-contained set of resources to act as an exchangeable and persistable group with clinical integrity - a clinical document (see Documents)

Comments
Is a document the only persistable group? If so, the sentence should say "i.e., a clinical document." If it is not the only persistable group but is just an example, then the sentence should say "e.g., a clinical document."

Grahame's Comments
should be i.e.