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  2. Entity–relationship model - Wikipedia

    en.wikipedia.org/wiki/Entity–relationship_model

    Diagrams created to represent attributes as well as entities and relationships may be called entity-attribute-relationship diagrams, rather than entity–relationship models. An ER model is typically implemented as a database. In a simple relational database implementation, each row of a table represents one instance of an entity type, and each ...

  3. Health system - Wikipedia

    en.wikipedia.org/wiki/Health_system

    A health system, health care system or healthcare system is an organization of people, institutions, and resources that delivers health care services to meet the health needs of target populations. There is a wide variety of health systems around the world, with as many histories and organizational structures as there are countries.

  4. Integrated delivery system - Wikipedia

    en.wikipedia.org/wiki/Integrated_delivery_system

    An integrated delivery system (IDS), also known as integrated delivery network (IDN), is a health system with a goal of logical integration of the delivery (provision) of health care as opposed to a fragmented system or a disorganized lack of system.

  5. Cardinality (data modeling) - Wikipedia

    en.wikipedia.org/wiki/Cardinality_(data_modeling)

    The entity–relationship model proposes a technique that produces entity–relationship diagrams (ERDs), which can be employed to capture information about data model entity types, relationships and cardinality. A Crow's foot shows a one-to-many relationship. Alternatively a single line represents a one-to-one relationship. [4]

  6. Conceptual model - Wikipedia

    en.wikipedia.org/wiki/Conceptual_model

    Entity–relationship modeling (ERM) is a conceptual modeling technique used primarily for software system representation. Entity-relationship diagrams, which are a product of executing the ERM technique, are normally used to represent database models and information systems. The main components of the diagram are the entities and relationships.

  7. Donabedian model - Wikipedia

    en.wikipedia.org/wiki/Donabedian_model

    The Donabedian model is a conceptual model that provides a framework for examining health services and evaluating quality of health care. [1] According to the model, information about quality of care can be drawn from three categories: "structure", "process", and "outcomes". [2]

  8. Integrated care - Wikipedia

    en.wikipedia.org/wiki/Integrated_care

    Collaborative care is a related healthcare philosophy and movement that has many names, models, and definitions that often includes the provision of mental-health, behavioral-health and substance-use services in primary care. Common derivatives of the name collaborative care include integrated care, primary care behavioral health, integrated ...

  9. System context diagram - Wikipedia

    en.wikipedia.org/wiki/System_context_diagram

    Example of a system context diagram. [1] A system context diagram in engineering is a diagram that defines the boundary between the system, or part of a system, and its environment, showing the entities that interact with it. [2] This diagram is a high level view of a system. It is similar to a block diagram.