This is the ValueSet that contains all the codes in Registration Status of Practitioners (https://nzhts.digital.health.nz/fhir/ValueSet/practitioner-registration-status-code) and Registration Status of Practitioners (https://nzhts.digital.health.nz/fhir/ValueSet/practitioner-registration-status-code). E.g. what you have to deal with if you get resources containing codes in either of them