System Conversion

System Conversion Your facility is getting a new MPI.  You are replacing an existing computerized MPI that no longer meets the needs of the organization.  Most of the staff are excited about the new functionality that will be available.  The problem you found is that there are some differences in the structure of the data fields between the two systems.  Using the information in the table below to review the differences between the two systems, determine if the data in the old system needs to be converted.  If any of the fields need to be converted, specify exactly what needs to be done.  Precision is important, since the programmers will be using this information to write the conversion software code.  If appropriate, provide examples to the programmers so that there will not be any confusion.  Document your findings in the comments column, add additional information if necessary and return to your instructor for grading. Field Analysis for System Conversion Field    Old System    New System    Comments Date of Birth (DOB)    Mmddyyyy    Mmddyyyy Last Name    25 Characters    30 Characters First Name    20 Characters    18 Characters Service    Medical Newborn OB/Gyn Pediatrics Surgery    Cardiology Cardiovascular Surgery Dermatology Endocrinology Family Practice Gastroenterology General Surgery Gynecology Internal Medicine Neonatology Neurology Neurosurgery Newborn Obstetrics Oncology Orthopedics Pediatrics Pulmonary Patient Types    Inpatient ER Outpatient    Inpatient Cardiac Rehab ER Outpatient Surgery Outpatient Physician Number    4 digit    5 digit MRN    7 digit    10 digit