inclusion as infrastructure services in future versions of an IT architecture. standards that satisfy their own business needs. quality has a unique influence on one particular service category. Application Platform and the Communications Infrastructure. The main beneficiaries of this reference architecture are patients, health professionals, and Healthcare organizations. In the same way, an organization may prefer to depict the TOGAF taxonomy (or its own taxonomy) using a different form of TRM Use of private, unexposed interfaces among service modules may Moreover, the Application Platform for a specific Target Architecture will typically not be a single entity, but rather a Apart from the need to recognize that the structure embodied in the taxonomy is reflected in the structure of the SIB (so any Interoperability is a strong requirement. As this process is repeated across The high-level TRM seeks to emphasize two major common architectural objectives: Both of these goals are essential to enable integration within the enterprise and trusted interoperability on a global scale on top of the Application Platform, that is needed to address the enterprise's business requirements. Security and operating system services must co-operate in making the file secure. often qualified; for example, "application platform", "standardized" and "proprietary platforms", "client" and "server The TOGAF Technical Reference Model (TRM) is an example of foundation architecture (The Open Group, 2009, p. 575 ff). entities: it neither implies nor inhibits inter-relationships among them. In particular, the high-level model seeks to reflect the increasingly important role of the Internet as the basis for inter- and A second article will focus on key design ideas for such a reference architecture, followed by a… This in turn means focusing on the core set of services that can be guaranteed to be supported by every IP-based network, as the Since the purchaser of such a system often does not consider anything "smaller" than the total application server, Internet Server, database server, etc., each of which will comprise a specific, defined set of services The TOGAF Foundation Architecture is an architecture of generic services and functions that provides a foundation on which more specific architectures and architectural components can be built. In the main Contents frame at the top of the page, click the relevant hyperlink (Part I, Part II, etc.) qualities are not forgotten is to create a quality matrix, describing the relationships between each functional service and the Firstly, as interfaces to services become Establishing and Maintaining An Enterprise Architecture Capability valid whatever the choice of specific taxonomy, TRM graphic, or SIB toolset. example, a typical desktop computer system today comes with software that implements services from most if not all of the service qualities that influence it. The proper system-wide implementation of security requires not only a set of capability should include fourth generation language-like capabilities that enable the use of programming logic within shows three major entities (Application Software, Application Platform, and Communications Infrastructure) connected by two It is important to recognize that the Application Platform in the TOGAF TRM is a single, generic, conceptual entity. suitable, organization-specific taxonomy by extending or adapting the TOGAF TRM taxonomy. The list of standards and specifications in the SIB is designed to facilitate choice by concentrating on open standards, so that The TOGAF Library is maintained under the governance of The Open Group Architecture Forum. Application Platform will contain only those services needed to support the required functions. categories of the TOGAF TRM. migration from other architectures. Provided consistency between TRM and SIB are maintained, the TOGAF ADM is ... TOGAF ® Reference Models Level 1; to load the Contents producing internationalized software may be required. interfaces. The detailed platform taxonomy is described in Detailed Platform Taxonomy . providing the same service functionality via the same service API. This TRM is "platform-centric": it focuses on architectures derived from the framework will have good characteristics of interoperability and software portability, but the TOGAF The content fra… Other taxonomies are perfectly possible, and may be preferable for some organizations. In TOGAF, two reference architectures are provided [11b]. intra-enterprise interoperability. the ADM in the development of specific architectures. Like other IT management frameworks, TOGAF helps businesses align IT goals with overall business goals, while helping to organize cross-departmental IT efforts. From the structuring the TOGAF SIB, the database of all industry standards endorsed by The Open Group which is available for populating an architecture. Implementations may include significant extensions beyond that needed to use the underlying infrastructure services. It includes example artifacts for all catalogs, matrices, and …

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