Please assess the completion status of the following clinical trial:

Trial Title: Mitigation of Postoperative Delirium in High-Risk Patients

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Adult patients with a history of cognitive impairment (CI) undergoing surgery at the Mount Sinai Health System.~* Attending physicians, resident physicians, and nurse anesthetists at the Mount Sinai Health System receiving CDS alerts during EHR system implementation.~Exclusion Criteria:~* Patients will be excluded if this not their first surgery since study start, if they do not have cognitive impairment based on EHR data, or if the surgery is for organ donation.~* There will be no exclusion criteria for providers or historical controls.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 120 Years
- Healthy Volunteers: f

Study Arms:
- Clinical Decision Support (Type: EXPERIMENTAL): Clinical decision support alerts in the electronic health record directed towards anesthesiologists caring for patients with preexisting cognitive impairment.
- Standard of Care (Type: NO_INTERVENTION): No clinical decision support will appear, and standard of care procedures will take place.

Based on this trial design, predict the completion outcome and termination type (if applicable).