Terms in this set (3) The Medical Model. is the oldest of the three models. Looks at symptoms, illness and sickness. The Public Health Model. Looks at how illness affects population. Focus is on education, prevention and nutrition. The Human Service Model. Looks at the client and their environment. Click to see full answer. Thereof, what are the three major models of service delivery? Three Models of Service Delivery Model 1: Mental Health Services Delivered by Pupil Services Providers with Referral to Community-Based Providers. Model 2: Pupil Services Providers with Community Mental and Behavioral Health Providers Co-Located in Schools. Likewise, what are service delivery models and standards? Service delivery models or approaches underpin the support that we deliver to people in our care and how we deliver it. They give us a set of theoretical and philosophical principles that guide the structure, practice and delivery of services. Also asked, what is a model of service delivery? There is a need for population based planning of palliative care service provision. A model of service delivery in this context is about the framework for the delivery of care, referred to as a ‘model of care’ in the literature. A model of care broadly defines the way health services are delivered.What is the primary focus of the human service model?The primary focus of the human service model is to address issues related to “problems in living” and focus on issues on an intrapersonal level. The human service model is comprised of services that aim to teach clients key problem solving skills and enhance their quality of life.