David works for Research organisation
Step-by-step explanation:
"Research organisation" means an institution such as a university or research institute, regardless of their legal status or form of finance, the main objective of which is basic research, experimental development and the distribution of their results through education, publication.
Operational efficiency is improved by providing clarity to the staff at every corporate level. With the organisation of an effective structure, doctors can spend much more time caring for patients and receiving revenue for practical terms with the right people in every role.
Although various types of databases are available, the most common method used in medical care is OLTP(Online transaction processing). A health database replaces old paper documentation, file folders, and file offices. The data is now easier and quicker.