How will this module help me create, implement and evaluate a medical assistant MA professional development program Four STEPS for beginning an MA professional. The Program Development Cycle 2000 J. Robert Rossman and Barbara Elwood Schlatter Stage A Agency Culture Stage B Targeted Program Development. NOTE Technology and businessvocational subjects may need a shorter development cycle. Misc/pms_dlc.gif' alt='Five Steps Of The Program Development Cycle' title='Five Steps Of The Program Development Cycle' />Learn IT Software development Reference from What. Is. com. 1. What is software development Software development is the process of developing software through successive phases in an orderly way. This process includes not only the actual writing of code but also the preparation of requirements and objectives, the design of what is to be coded, and confirmation that what is developed has met objectives. Before systems development methods came into being, the development of new systems or products was often carried out by using the experienceand intuition of management and technical personnel. However, the complexityof modern systems and computer products long ago made the need clear forsome kind of orderly development process. Typical phases of software development 1 Identification of required software. Analysis of the software requirements. Detailed specification of the software requirements. Software design. 5 Programming. HivqualConceptEn.jpg' alt='Five Steps Of The Program Development Cycle' title='Five Steps Of The Program Development Cycle' />Testing. Maintenance. In general, the development of commercial software is usually a result of demand in the marketplace, while enterprise software developmentgenerally arises from a need or a problem within the enterprise environment. How is software development guided The software development process is almost invariably guided bysome systematic software development method SDM. Referred to by a numberof terms, including process models, development guidelines,and systems development life cycle models SDLC, software development methods nevertheless generally include the same development phases The existing system is evaluated and its deficiencies identified, usually through interviewing system users and support personnel. Patient Revenue Cycle Metrics You Should Be Tracking and How to Improve Your Results Patient financial engagement is more challenging than ever and more critical. The new system requirements are defined. In particular, the deficiencies in the existing system must be addressed with specific proposals for improvement. The proposed system is designed. Plans are laid out concerning the physical construction, hardware, operating systems, programming, communications, and security issues. The new system is developed. The new components and programs must be obtained and installed. Users of the system must be trained in its use, and all aspects of performance must be tested. If necessary, adjustments must be made at this stage. The system is put into use. This can be done in various ways. The new system can phased in, according to application or location, andthe old system gradually replaced. In some cases, it may be more cost effective to shut down the old system and implement the new system all at once. Once the new system is up and running for awhile, it should be exhaustively evaluated. Maintenance must be kept up rigorously at all times. Users of the system should be kept up to date concerning the latest modificationsand procedures. The systems development life cycle model was developed as a structured approach to information system development that guides all the processesinvolved from an initial feasibility study through to maintenance of thefinished application. SDLC models take a variety of approaches to development. Systems development life cycle models include The waterfall model This is the classic SDLC model, with a linear and sequential method that has goals for each developmentphase. The waterfall model simplifies task scheduling, because there areno iterative or overlapping steps. One drawback of the waterfall is thatit does not allow for much revision. Rapid application development RAD This modelis based on the concept that better products can be developed more quicklyby using workshops or focus groups to gather system requirements prototyping and reiterative testing of designs rigid adherence to schedule and less formality of team communications such as reviews. Joint application development JAD This modelinvolves the client or end user in the design and development of an application,through a series of collaborative workshops called JAD sessions. The prototyping model In this model, a prototype an early approximation of a final system or product is built, tested,and then reworked as necessary until an acceptable prototype is finallyachieved from which the complete system or product can now be developed. Synchronize and stabilize This model involves teams working in parallel on individual application modules, frequently synchronizing their code with that of other teams and stabilizing code frequently throughout the development process. The spiral model This model of development combines the features of the prototyping model and the waterfall model. The spiral model is favored for large, expensive, and complicated projects. How has the open source development process influenced software development in general Open source software is developed collaboratively source code is freely available for use and modification. The open source movement arose because some developers came to believe that competition amongst vendors leads to inferior products and that the best approach to development isa collaborative one. Maschine Installation Disc. The OSI Open Source Initiative is an industry body that certifies products as open source if they conform to a number of rules The software being distributed must be redistributed to anyone else without any restriction The source code must be made available so that the receiving party will be able to improve or modify it The license can require improved versions of the software to carry a different name or version from the original software. Despite its emphasis on the collaborative process, the biggest influence that open source has had on software development in general may be through competition by competing with proprietary software products, open source products force vendors to work that much harder to hold their market share in the face of viable open source alternatives. What are some generally accepted best practices common to all or most development models Heres a collection of some of the top tips from a variety of industry sources Make sure that youve chosen a systems development life cycle model that suits your project, because every one of the processesinvolved depends on the model. That said, however, implementing any modelis better than none much of the success of a project depends upon howscrupulously the model is adhered to. Reuse software components when its appropriate, but dont use code that doesnt work perfectly for its intended purpose just because you have it on hand. Be very thorough in gathering requirements, ensuring that all parties agree on what they are and make sure you document them. Dont promise the moon, if you cant deliver it. Avoidletting someone who isnt fully informed negotiate with the client. Make sure that the architecture youve chosen is appropriate for the application youre building. To retain perspective, you might want to look at the smaller picture and plan the architecture incrementally. Change is part of life, including software development. You have to accept that various things requirements, for example are likely to change throughout the life of the project.