I have three CSV files: Screening, QeAdmin, and Demographics.
I need to validate that every PAT_MRN_ID in the Screening CSV matches the PAT_MRN_ID in both the QeAdmin and Demographics CSVs for the corresponding FACILITY_ID.
Additionally, how can I perform this validation across all three files?
I have three CSV files: Screening, QeAdmin, and Demographics.
I need to validate that every PAT_MRN_ID in the Screening CSV matches the PAT_MRN_ID in both the QeAdmin and Demographics CSVs for the corresponding FACILITY_ID.
Additionally, how can I perform this validation across all three files?