In order to ensure medical quality and medical safety, and to promote the clinical application of interventional radiology diagnostic and treatment techniques, this specification is hereby formulated. This specification for medical institutions and their physicians to carry out interventional diagnostic and treatment technology of the minimum requirements for the medical administrative department of the management of this specialty. The comprehensive interventional diagnostic techniques referred to in this specification refers to the general term (hereinafter referred to as interventional procedures), except for neurological intervention and vascular interventional diagnostic techniques, mainly for the treatment of non-vascular diseases and tumors interventional techniques. Non-vascular interventional diagnostic and therapeutic technology is guided by medical imaging equipment, the use of interventional devices percutaneous puncture or through the body surface orifice into the human body for diagnosis and treatment of a series of technologies; oncology interventional diagnostic and therapeutic refers to a series of technologies for diagnosis and treatment of tumors through vascular or non-vascular pathways under the guidance of medical imaging equipment. This specification applies to all kinds of non-vascular diseases, benign and malignant tumors, and other interventional therapy for various systemic diseases. Emergency interventional procedures for the purpose of life-saving and patients not suitable for referral are separately stipulated. First, the basic requirements of medical institutions to carry out interventional technology in medical institutions should meet the following basic conditions: (a) secondary hospitals (b) medical institutions to carry out interventional diagnostic and treatment technology should be appropriate to its functions, tasks and conditions. (C) the interventional diagnostic and therapeutic programs and treatment of diseases need to be admitted to the corresponding other clinical departments of such diseases. (D) imaging or interventional (radiology) department, to carry out interventional diagnostic work for more than 5 years, there should be an independent interventional wards, more than 10 beds, (E) non-imaging (interventional) clinical departments to carry out interventional diagnostic work for more than 5 years, there should be a total of 100 specialized beds, of which more than 10 beds of independent interventional wards. (F) approved by the administrative department of health registration of radiology (imaging), interventional medicine or diagnostic and treatment programs corresponding to the clinical diagnostic and treatment departments (G) to meet the clinical requirements of interventional surgery, equipped with digital subtraction function of angiography, computed tomography (CT), interventional operating room should have a variety of appropriate surgical as well as emergency treatment equipment. (H) interventional operating room should be in line with the radiation protection requirements of the health authorities and aseptic operating conditions, bacterial area, buffer zone and sterile area clearly demarcated, with a separate hand-washing area. (Ix) There are storage catheters, guide wires, contrast media, embolization agents, as well as other items, medicines, storage cabinets and medical refrigerators, with a person responsible for registration and storage. (J) There are at least two physicians with clinical ability and qualification of interventional diagnosis and treatment technology in the hospital, and other professional and technical personnel who have been trained in interventional diagnosis and treatment related knowledge and skills, and are suitable for the interventional diagnosis and treatment to be carried out. Equipped with specialized interventional operating room nurses/teachers and technicians/teachers. (xi) Medical institutions that intend to carry out Level III and IV procedures must also simultaneously meet the following conditions: 1. Level III hospitals 2. Imaging or interventional specialties should have beds of not less than 20; other clinical specialties should have a total of 150 beds, of which not less than 20 interventional beds. 3. There are at least three on-the-job physicians in the hospital who are clinically capable of interventional diagnostic and therapeutic techniques and are interventional-qualified, with at least one of them having a title of associate high school. 4. carry out comprehensive interventional diagnosis and treatment work for not less than 5 years, the total number of interventional procedures completed in the last 5 years is not less than 3,000 cases. 5. medical institutions must be equipped with special large C-arm DSA equipment to meet the needs of the implementation of the third and fourth level of surgical needs, to carry out the need for fine positioning of non-vascular interventional projects should be equipped with the appropriate ultrasound, CT, MRI and other equipment. 6. be able to carry out cardiac, pulmonary and cerebral rescue and resuscitation, with oxygen access, anesthesia, and other equipment, and the ability to carry out the interventional procedures. Resuscitation, oxygen channels, anesthesia machines, suction and other necessary first aid equipment and medicines. 7. Intensive care unit to meet the requirements of critical care patients. Intensive care unit beds not less than 6, each bed net area of not less than 15 square meters. It meets the preoperative and postoperative treatment requirements for critically ill patients in interventional procedures above the third level. There are professionally trained full-time physicians and nurses with more than five years of experience in intensive care.