Question

please help! thats registered health info administrator (RHIA) exam preparation

Eram 1 30. Using the information in these partial attribute lists for the PATIENT, VISIT, and CLINIC columns in a relational database, the attribute PATIENT_MRN is listed in both the PATIENT Entity Attributes and the VISIT Entity Attributes, and CLINIC_ID is listed in both the VISIT Entity Attributes and the CLINIC Entity Attributes. What does the attribute PATIENT_MRN represent? VISIT Entity Attributes PATIENT Entity Attributes PATIENT MAN (PK) PATIENT LNAME PATIENT FNAME PATIENT MNAME PATIENT STREET PATIENT_CITY... PATIENT_STATE PATIENT ZIPCODE PATIENT_PHONE PATIENT DOB VISIT_ID (PK) VISIT DATE VISIT REASON PATIENT_MAN (FK) CLINIC_ID (FK) CLINIC Entity Attributes CLINIC_ID (PK) CLINIC_NAME CLINIC_STREET CLINIC_CITY CLINIC_STATE CLINIC ZIPCODE CLINIC_PHONE CLINIC_FAX a. It is the foreign key in PATIENT and the primary key in VISIT. b. It is the primary key in PATIENT and the foreign key in VISIT. c. It is the primary key in both PATIENT and VISIT. d. It is the foreign key in both PATIENT and VISIT. 31. Decision making and authority over data-related matters is known as a. Data management b. Data administration c. Data governance d. Data modeling 32. A data element name is considered which of the following? a. Master data b. Metadata c. Structured data d. Unstructured data

Answer 1

30. It is the primary key in PATIENT and the foreign key in VISIT.

31. Data governance (It is done in order to ensure absolutely correct, complete, trustworthy and secure data)

32. Metadata (Metadata can be defined as a data that tells about other data)