This case-insensitive code system http://hl7.org/fhir/uv/patient-corrections/CodeSystem/PatientCorrectionBusinessStatus defines the following codes:

Code	Display
queued	A request to correct a record or log a disagreement has been received by the fulfiller (e.g. provider) but has not yet been reviewed.
in-review	Review is in progress.
waiting-for-information	The fulfiller (e.g. provider) is waiting for additional information.
requester-cancelled	The request has been cancelled by the requester.
accepted	Decision was made to accept the correction request.
partial-accept	Part of the correction request was accepted, and part was denied.
amendment-completed	The record has been amended (corrected).
denied	The request has been denied.
disagreement-logged	The fulfiller (e.g. provider) has logged the requester’s (eg patient’s) disagreement with the correction request denial.
completed	The fulfiller (e.g. provider) has logged the requester’s (e.g. patient’s) disagreement with the correction request denial, and provided a formal rebuttal.