Click Select pt (ALT+S) in the upper left corner of the CAS to open the Partners Patient Lookup.
Type the patient's ID number in the Search For field. Use either:
The seven-digit unit number (Medical Record Number or MRN) without hyphens
The ten-digit Social Security number (SSN) WITH hyphens
If necessary, select MGH from the Site field.
Click Search (ALT+S).
Click the patient name, then click OK (ALT+O) to select that patient.
See also: Patient Selection Options