Final answer:
Data or record deduplication refers to the process of identifying and removing duplicate data entries based on specific column values, commonly conducted in fields like medicine to maintain accurate records.
Step-by-step explanation:
The action of switching to a psychiatric worksheet and removing a duplicate record based on the values in the admission and service columns can be referred to as data deduplication or record deduplication. This is often done using software tools that can identify and eliminate duplicates, ensuring that each piece of data is unique.
The process typically involves comparing data entries in specific columns and removing or merging records that match each other on those values, a common data cleaning task in fields such as medicine, where maintaining accurate and consistent records is crucial.