Final answer:
Healthcare IT culture is service-oriented with a focus on technological solutions that improve efficiency and patient care.
Step-by-step explanation:
The culture of healthcare IT can be considered service-oriented. Healthcare IT focuses on providing support and technological solutions to healthcare providers and patients. This includes implementing such interventions as telemedicine, the use of artificial intelligence, and other efficiency and standardization methods to respond to increasing demand and the shift towards a mass production and efficiency model in healthcare. While concepts like reactionary or retrospective approaches might apply to specific areas within healthcare IT, the overarching theme remains tethered to service and support.