Final answer:
EHR, or Electronic Health Record, is the combined software integrating both Project Management (PM) and Electronic Medical Records (EMR), and is the correct answer (a) to the question.
Step-by-step explanation:
The software program that integrates both Project Management (PM) and Electronic Medical Records (EMR) is known as an Electronic Health Record (EHR). This system not only stores patient record digitally but also allows for comprehensive management of patient care.
On the other hand, other options like Computerized Physician Order Entry (CPOE), Picture Archiving and Communication System (PACS), and Hospital Information System (HIS) have their specific uses. CPOE is primarily used for electronic entry of medical practitioner instructions for the treatment of patients, PACS is used for storing and accessing medical images, and HIS is a more general term that refers to a system catering to the informational needs of a hospital. Therefore, the answer is a) EHR.