Concept:
HIS is a computerized system used in hospitals to manage healthcare information and administrative operations.
HIS stands for:
\[
\text{Hospital Information System}
\]
It helps in:
• Patient record management
• Appointment scheduling
• Billing and administration
• Laboratory and pharmacy management
Step 1: Analyze option A.
“Healthcare International System” is not the correct expansion of HIS.
Hence, option A is incorrect.
Step 2: Analyze option B.
HIS correctly stands for Hospital Information System.
Hence, option B is correct.
Step 3: Analyze option C.
“Hospital Informatics System” is not the standard full form of HIS.
Hence, option C is incorrect.
Step 4: Analyze option D.
“Healthcare Informatics System” is not the accepted expansion of HIS in hospital management terminology.
Hence, option D is incorrect.
Therefore, the correct answer is:
\[
\boxed{(B)\ \text{Hospital Information System}}
\]