When it comes to health registration, there are several synonyms that can be used interchangeably. Firstly, it can be referred to as "patient registration" or "medical registration." Secondly, it can be described as "healthcare enrolment" or "medical enrolment." Additionally, it can be called "health information management" or "medical information management." Another synonym is "health record keeping" or "medical record keeping." Lastly, it can be referred to as "health database management" or "medical database management." All these synonyms aim at describing the process of registering patients and managing their health information in a medical facility.