Autocomplete rule impacting another autocomplete rule

Summary

Autocomplete rule is triggering as expected however, if return to edit the business object, error is thrown

Content

University of Pittsburgh Medical Center (UPMC) - Case# 8

Autocomplete rule is triggering as expected however, if returning to a previous business object, error is thrown (looks like another autocomplete rule (case# 3) is causing the issue)). I've attached a file containing screen prints of both rules (case# 3&8) as well as the error.