This case-sensitive code system http://hl7.org.nz/fhir/CodeSystem/acc-icp-exit-reason defines the following codes:

Code	Display
goal-achieved	Recovery goal achieved
partially-achieved	Recovery goal partially achieved
goal-not-achieved	Recovery goal not achieved
non-compliance	Non-compliance
alt-services	Client opts for alternative ACC services
new-diagnosis	New ACC diagnosis (out of ICPMSK scope)
not-eligible	Not eligible under ACC
client-moved	Client moved out of region
other	Other - please specify