eli-579 - handling 'unknown' targets when used in derivation functions#562

eddalmond1 wants to merge 3 commits intomainNHSDigital/eligibility-signposting-api:mainfrom

bugfix/eja-eli-579-fixing-non-standard-namesNHSDigital/eligibility-signposting-api:bugfix/eja-eli-579-fixing-non-standard-namesCopy head branch name to clipboard