BAB IPENDAHULUAN1.1 Latar BelakangR

BAB I
PENDAHULUAN

1.1 Latar Belakang
Radiasi adalah gelombang elektromagnetik dan partikel yang bermuatan, dengan energinya mampu mengionisasi media yang dilaluinya (BATAN, 2009). Sumber radiasi adalah segala sesuatu yang dapat menyebabkan paparan radiasi. Sumber radiasi terdiri dari radiasi alamiah dan radiasi buatan. Sumber radiasi alamiah seperti radiasi kosmis, sedangkan radiasi buatan seperti radiasi alfa, radiasi beta, radiasi gamma dan radiasi sinar-X (Rasad, 2010).
Sinar-X adalah salah satu radiasi gelombang elektromagnetik buatan yang sejenis dengan gelombang radio, panas dan cahaya, tetapi memiliki panjang gelombang sangat pendek yaitu 1/10.000 panjang gelombang cahaya tampak, sehingga memiliki daya tembus tinggi terhadap material yang dilaluinya. Sinar-X dimanfaatkan dalam bidang radiologi untuk diagnosis penyakit (Rasad, 2010).
Pesawat sinar-X yang digunakan sebagai modalitas radiodiagnostik memberikan banyak manfaat untuk menegakkan diagnosa. Pesawat sinar-X dengan komponen yang lengkap dapat berfungsi dengan baik dan benar sehingga perlu dilakukan uji kesesuaian untuk mengetahui kinerja pesawat sinar-X sebagai penjaminan mutu.
Salah satu upaya yang merupakan prioritas utama adalah meningkatkan mutu pelayanan kesehatan, karena dengan dilakukannya peningkatan mutu pelayanan kesehatan yang berkesinambungan akan meningkatkan efisiensi pelayanan kesehatan, yang pada akhirnya akan berdampak pada peningkatan kualitas hidup individu dan derajat kesehatan masyarakat. Kebijakan jaminan mutu pelayanan kesehatan akan menjadi pedoman bagi semua pihak dalam penyelenggaraan pelayanan kesehatan yang bermutu. Pelayanan kesehatan yang dimaksudkan adalah pelayanan kesehatan pada umumnya dan pelayanan penunjang kesehatan khususnya terutama pelayanan radiologi (Keputusan Menteri Kesehatan 1250, 2009).

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CHAPTER IINTRODUCTION1.1 BackgroundRadiation is electromagnetic waves and particles are negatively charged, with its energy is able to ionize the media path (BATAN, 2009). The radiation source is anything that can cause radiation exposure. Radiation source consisting of natural radiation and artificial radiation. Natural radiation sources like cosmic radiation, whereas artificial radiation such as Alpha radiation, beta radiation, gamma radiation and x-ray radiation (Rasad, 2010). X-ray radiation is one artificial electromagnetic waves that are akin to radio waves, heat and light, but has a very short wavelength, i.e. 1/10,000 the wavelength of visible light, so it has the power to penetrate to the kind of material. X-rays utilized in the field of Radiology for the diagnosis of the disease (Rasad, 2010). Aircraft x-ray are used as a modality radiodiagnostik provides many benefits to enforce the diagnosis. Aircraft x-ray with a complete component can function properly and correctly so that the compliance testing needs to be done to know the performance of the aircraft as x-ray quality assurance.One of the efforts which is a top priority is improving the quality of health care, as he did with health care quality improvement that will increase the efficiency of ongoing health care, which will ultimately have an impact on improving the quality of life of the individual and the degree of public health. Health care quality assurance policy will be the guideline for all parties in the Organization of health service quality. Health care in question is health care in General and the Ministry of health support services particularly particulary Radiology (a decision of the Minister of health of 1250, 2009).

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CHAPTER I
INTRODUCTION

1.1 Background
radiation is an electromagnetic wave and charged particles, the energy capable of ionizing the media path (BATAN, 2009). The radiation source is anything that can cause radiation exposure. Radiation sources consist of natural radiation and artificial radiation. Sources of natural radiation such as cosmic radiation, whereas radiation artificial radiation such as alpha, beta radiation, gamma radiation and X-ray radiation (Rasad, 2010).
The X-rays are one of the electromagnetic wave radiation artificial similar to radio waves, heat and light, but it has a very short wavelength that is 1 / 10,000 the wavelength of visible light, so it has a high penetrating power of the material in its path. The X-rays used in the field of radiology for diagnosis of disease (Rasad, 2010).
Aircraft X-rays are used as radiodiagnostic modalities provide many benefits for diagnosis. Aircraft X-rays with components that complete function properly and correctly so we need a conformance test to determine the aircraft's performance X-rays as a quality assurance.
One of the efforts is a major priority is to improve the quality of health care, because the upgrading of health services sustainable would improve the efficiency of health services, which will ultimately have an impact on improving the quality of life of individual and community health status. Quality assurance policy for health services will be a guideline for all parties in the implementation of quality health services. Health services for the purpose is health care in general and in particular the health support services especially radiology service (Decree of the Minister of Health in 1250, 2009).