KR20110060087A - Method for diagnosis reasoning and learning in oriental medicine and using ontology - Google Patents

Abstract

PURPOSE: A method for diagnosing oriental medicine and learning method for diagnosis based on ontology are provided to increase an accuracy of a diagnosis by setting ontology by analyzing information about a diagnosis main point and diagnosing a person by ontology. CONSTITUTION: If a symptom of a patient is inputted, the symptom is searched at set diagnosis ontology. After listing diseases having the symptoms, each demonstration and diagnosis value is calculated. If the calculated diagnosis main point value is more than one, the demonstrations are arranged in descending order. According to the arranged result, patient is diagnosed. The set diagnosis ontology demonstration includes demonstration described in pathology textbook.

Description

Method for diagnosis reasoning and learning in oriental medicine and using ontology}

The present invention relates to a method for diagnosing oriental diseases and constructing and learning diagnostic diseases using the diagnostic knowledge of oriental medicine.

Medical staff always make decisions related to patients during the course of their care. Because this decision is important for the patient's life, it is made through the complex thinking and judgment of a healthcare professional with expertise.

However, it is becoming increasingly difficult to remember all the information and treat the patient because the patient's symptoms and treatment methods are not only vast but also new diseases and treatments are continuously generated and the clinical guidelines are continuously changed.

With the recent development of computers, interest in the Clinical Decision Support System (CDSS) has been increasing to support the decision making of these medical personnel. The clinical decision support system, as the term itself suggests, is not a system for making decisions, but a system for supporting human decision making. Therefore, the clinical decision support system can be utilized as a supplementary tool when treating actual patients by knowledge and management of various medical information.

The research on the clinical decision support system has been mainly focused on both sides, and there are several studies in the field of oriental medicine.

First, OMS-Prime (http://www.omstandard.com/sys/sys_oms.asp) classifies patients' symptoms into symptomatic, differential, and vena cava according to the results of the standardization study of oriental medicine. It's a system that makes it possible.

In other words, when a patient complains of symptoms, it searches for major and secondary symptoms that match the complaining symptom, and recommends a dialectic spliced by sorting according to the number of congruent symptoms. And finally, by referring to the symptom, the oriental medicine doctor can finally make a change. However, there is a problem in that the accuracy of the result is lowered because the dialectic is made with only the number of major and secondary differences.

Next, Park Kyung-Mo's research (Park Kyung-Mo, Park Jong-hyun. Methodology for symptom expression of Oriental Medicine. Journal of Oriental Physiology and Pathology. 2002. 16 (5). Pp. 845-850) and Park, Jong-hyun's research (Park Jong-hyun, Shin, Sang-woo, Jung-san, Park Kyung-mo) Kim, Sun-Ho, Establishment and Evaluation of Oriental Medicine Ontology, Journal of Oriental Physiology and Pathology, 2006. 20 (1), pp. 202-208). In this paper, we propose a diagnosis method using both staging and logical methods.

In particular, 22 onsets of donor hemolysis in pathology textbooks were constructed based on OWL (Web Ontology Language) and evaluated ontologies through diagnostic programs.

However, there is a problem that the ontology constructed in this paper is not objective but has some subjective knowledge. For example, in the licensing requirement, there should be two components of the symptoms associated with low back pain, uric acid and renal delivery, which can be one or three for each patient or for the doctor who diagnoses the patient.

In addition, since this knowledge is defined not as an instance of OWL but as an axiom of OWL, there is a problem that the satisfaction or consistency of the knowledge base must be checked whenever the dialectic knowledge changes.

The present invention has been invented to solve the problems as described above, the object of the present invention is to provide a new diagnostic method that can complement the problems of existing diagnostic studies, and more specifically in the pathologies of pathology textbooks The purpose of this study is to provide a diagnostic method for diagnosing symptoms based on the ontology.

In order to achieve the object as described above, the diagnostic method based on the ontology according to the present invention lists a symptom having a first step and a symptom of retrieving the symptoms from the established diagnostic ontology when the patient's symptoms are input. 2nd step of calculating dialectic and diagnostic point values, and 3rd and 3rd step of arranging dialects in descending order according to the number of symptom, diarrhea and symptomatic, when diagnosis priority value is 1 or more. And a fourth step of diagnosing the patient according to the results arranged through the steps.

In addition, the constructed diagnostic ontology dialectic is characterized by including the dialectic described in a pathology textbook.

In addition, the second step is a dialectic calculation process that lists the symptom with symptoms, and calculates how many symptom, difference, and vein each symptom has, and a diagnostic point calculation process that calculates a diagnostic point value of each dialect in the diagnosis ontology. Characterized in that made.

In addition, in the fourth stage of diagnosis, when the calculated diagnostic point value is 1 or more and the symptom includes major symptoms or symptom, the diagnosis is sure. When the calculated diagnostic point value is 1 or more and does not include the symptom and symptomatic vein, Can be diagnosed. If the calculated diagnostic point value is 1 or less and the symptom includes major symptoms or symptom, the diagnosis is possible. When the calculated diagnostic point value is 1 or less and does not include the symptom and symptom, Characterized by the presence of symptoms, respectively.

On the other hand, in order to achieve the object as described above, the diagnostic learning method based on the ontology based on the present invention is a diagnostic point for obtaining the diagnostic key value for the input step and the input symptoms receiving the dialectic, symptom, differential and symptom For symptom directly linked to dialectic on value generation stage and ontology, linked symptom is included in the symptom, and if symptom point value of ontology is smaller than the diagnosis point value In the case of the symptom change stage and the new symptom, the symptom generation stage of generating symptoms in the ontology and linking the generated symptoms to the symptoms, and the symptoms not directly related to the symptoms on the ontology, are included in the symptoms. If the diagnostic point value of the ontology is smaller than the diagnostic point value, the diagnostic point value is recalled. End point to determine symptom diagnostic point value changing step value and if the new symptoms include symptoms generating step for connecting the resultant symptoms in the ontology and generating symptoms in the symptom.

According to the diagnostic method based on the ontology according to the present invention as described above, using not only the symptom, the difference, and the symptom in the pathology textbook, but also the diagnostic essential information, the diagnostic essential information required to elicit or confirm the dialectic Since it is described in natural language form, it is effective to increase the accuracy of diagnosis rather than just diagnosing with symptomatology, seizures, and symptomatology by analyzing and constructing the ontology.

In addition, we used OWL, the semantic web ontology language standard, to construct the diagnostic knowledge in a standardized way, and simply defined the ontology schema so that the knowledge built using the OWL can be easily changed. Diagnostic information can be expressed as an instance rather than an ontology axiom or rule.

In addition, the diagnostic ontology has been designed and constructed to easily modify the diagnostic knowledge in order to reflect the differentiated dialectic and clinical reality for each doctor, accordingly there is an effect that the ontology knowledge can be easily modified according to the actual clinical environment.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

When we first describe the ontology, ontology is a specification that is explicitly formalized to conceptualize an area of interest, and in short, it is a computer-defined form of word attributes and the relationship between words. have.

This ontology represents the knowledge once agreed, and is not limited to any individual but a concept that all members of the group agree. And there are many formalizations that must be understood by the program. In computer science and information science, this is a data model representing a specific domain and is defined as a set of formal vocabulary describing the concept and the relation between the concepts belonging to a specific domain.

For example, if you describe the relationship between the species classified as 'species, genus, tree, river, moon-system', and the relationship between species and English words in a formal vocabulary, each can be called an ontology. Ontologies, a set of vocabulary described in formal language, are used to make inferences. The emergence of the web has brought about a revolution in all aspects of society, including traditional information retrieval, knowledge management and general commerce. In particular, web information retrieval has made it possible to search electronic resources that can be accessed through the web in a limited search of the collections. Due to the rapid development of the web, the expansion of search targets required more sophisticated searches, which prompted the development of intelligent information retrieval systems. Based on this, the necessity of a new tool for information retrieval to effectively manage web resources has emerged. In other words, ontology is a tool that can implement semantic web, and it is a tool that can connect knowledge concept semantically.

Semantic web technology is to express the understanding of the language in the human head in computer language and make it available to the computer. It is to be implemented on the web with special distributed environment. This is in order for the machine to better understand and respond to people's needs, such as IR. In order to be able to truly communicate between people and machines, machines must be able to understand language to the level of human understanding. However, the modern web, which is composed of documents in the form of HTML, provides information to humans, but computer programs cannot accurately understand the contents of each document.

Ontology starts with this problem. Conceptualization is a way of understanding and understanding the features contained in each world while experiencing each object or event in the world. Ontology is a technology that creates something like a database in the form of a database. . Ontologies, intended to help programs and humans share knowledge, aim to make information more precise by clearly defining and describing in detail the concepts of resources that are the target of information systems. Ontology-based systems have the advantages of acting as a specification for the structure of information content, sharing and reusing knowledge in the field, specifying constraints and assumptions in the area, and separating knowledge and processes.

Members of such ontology can be classified into class, instance, and property.

The class generally refers to a name that we attach to things or concepts, etc. In the present invention, the dialectic and symptom are classes.

In addition, the instance (instance) refers to itself in the form of a substantial form of the object or concept of the object or concept, and means the actual form of the symptom or symptom appearing in the dialectic class and symptom class, respectively.

It is a property that associates an instance with a specific value or with other instances to indicate the specific nature and nature of the class and instance, and the relationships between the instances.

Using OWL, we define the dialectic and symptom classes as above, and then construct an instance for the dialectic. Every dialectic has a dialectic indicator consisting of major, secondary, and tachycardia, which are instances of the symptom class.

FIG. 1 shows that the dialectic and symptom classes consisting of OWL are related to each dialectic instance (dysplasia, differential, tachycardia, contraindications), all of which have dialectic indicators divided into diarrhea, dizziness, and tachycardia. It is an instance of the class, all connected via its dialect, major, minor, and context properties.

Diagnosis points are described in the natural language of the symptoms, so the natural language is analyzed and only the symptom corresponding to the diagnosis point is selected from the symptom, sequela, and symptom.

The expression of the diagnosis point can be expressed by linking the symptoms using the and, or, and not operators, and the value is given to the condition specified in the diagnosis point, and finally, if the value exceeds 1, it is judged to be confirmed (according to the diagnosis point). .

For example, in the case of cholestasis, biliary symptom and symptomatic symptom each have a value of 1/2, and thus, if both symptoms of biliary tract and symptom are diagnosed as cholepsy.

In the present invention, when a diagnosis point is expressed, a diagnosis point of a diagnosis point is defined as a first element, a corresponding element is a second element, and a value of a diagnosis point is defined as a third element, and the order of each element provided by the OWL in order to express it as an ontology can be determined. Using rdf: Seq of the Collection class, dialect dialect rdf: _1, symptom rdf: _2, and diagnostic keypoint rdf: _3.

2 shows that this rdf connection was established only for the two symptoms of baekcheonghee and jaundice for colds. Each symptom is associated with cholestasis as a symptom attribute. Cholecytosis has Seq_polepsy_baekbaekcheonghee and Seq_polepsy_hyungji cold as a diagnostic point. In addition, it is shown in FIG. 2 that the two symptoms are connected through Seq_hancholime_dambaekcheonghee_hyunghanjieng and Seq_hominosis_hyunhanjilang_dambaekcheonghee.

In the present invention, the structure of the ontology for the pathological school textbooks of 31 symptom-type serous dialectic symptoms and their diagnostic points will be described.

The diagnosis point of the nymph is "it is important to identify three characteristics of laceration, dryness, and atrial rhythm", which is "a laceration (hardness or nausea heat or afternoon red or urea yellow color) and dryness (number of bodies or old dryness). or stool resolution) ".

The diagnosis point of concession is "Hansang (Hoangji cold), Heosang (Kwon Tae-gi), hand-operated oil (Shimgye Doo-hoon) three characteristics." Ontology consists of boredom or Sogiran or Jahan or feces.

The main point of diagnosing asymptomatic disease is that the whole body is extremely debilitating, sweating and limbs are warm, and basal fever is high after the cold, toe and lower. ”This means that the whole body is extremely debilitating. or Honmi Delirium or respiratory tract or deep throat) and viscous sweating (Hanjeol fever) and sagion and basal fever ".

The diagnosis point of retinopathy is "causes after one, Saturday, one blood loss, the whole body is extremely debilitating and expressionless, cold drops come out and the limbs are cold" is the whole body is extremely debilitating and expressionless ( Breathing weakness or mental stomach delusion) and cold drops come out (abrupt site) and limbs cold (limb cold or cold and or fever or pale color) "ontology is composed.

Diagnosis of Cheongyang disobedience is "an upper symptom such as Du Hoon Mok-hyun and deprivation symptoms such as gon-won-deficiency and bouts of diarrhea." or podanranian or rider or anorexia).

Diagnosis of diaphragmatic dysfunction is "a symptom that indicates an increase in nausea and is necessary to confirm." This is "(thoracic babies or baby babies or nausea vomiting or abdominal swelling or immortal food or double body weight or urinary urine)" It becomes ontology configuration.

The point of diagnosis of Yin-Yang concessions is "if it is both a positive and a positive acknowledgment at the same time. Therefore, the presentation is relatively complex and the symptoms vary, so it must be discriminated in detail." Placebo or cardioplegia) and concessions (foreign cold weather, boredom, or Sogiran or Jahan).

The key point of diagnosis is "the main symptom and systemic symptom." It consists of "the main symptom-based symptom (respiratory stage or renal deficiency or sigiranian or activity tense increase or Jahan)".

Diagnosis of gasosis is "the main symptom shows a characteristic pain pattern and the manifestation of the symptom is influenced by the change of emotion." or cold or common or nodules or free picking or post-symptom symptom symptom or silk retreat symptom pain or menstrual cramping pain) and the onset of symptoms are affected by emotional changes (correction of feelings or baby's style). .

Diagnosis of airborne symptom is "it has a stage of airiness, but the tendency of symptoms is divided according to the lung stomach, so it is more effective to have a dialectic disease through the book stage." or respiratory tract or phlegm, or memorandum, or janggu taecheonji) or stomach (nausea vomiting or reversal) or liver (abdominal pain).

Diagnosis is a symptom of "depression, if there is a lower body of the intestines with systemic symptoms." This is "systemic symptom (prophylaxis or sinpyran or uric acid abortion) and sewage of the intestines (abdominal cord or diarrhea) or prolapsed or gynecological or urinary or hard water leakage or miscarriage).

The diagnosis point of pneumoconiosis is "this condition is an emergency and consists of symptoms of mental language, urine and urine." This means "emergency systemic status (keynote liver or posterior bile duct record) and (mental language). It is composed of ontologies in the state (mixing or anxious anxiety or snowfall or verbal shoveling or spawning) or stool status (fecal secret or urinary insufficiency) or root vein (gastrointestinal obstruction or amniotic fluid or foot and foot insufficiency).

Diagnosis of the ischemia is "one of the largest categories of ischemia, with no chronic lacerations, chronic systemic symptoms" and "not fever wounds (long fever or alternating or newlywed or sour or gall bladder cramps) Snow red or Taehwang embarrassment or machoxhong) and chronic systemic symptoms Silver is composed of ontologies such as oral dysmenorrhea or dichroic color fever or blood clots or taurus lubrication or postpartum hemostasis.

Diagnosis of hemostasis is "if a characteristic pain pattern (single pain, pain, night vision), mass, bleeding, etc. is diagnosed as hemostasis." This is a characteristic pain pattern (local pain or swelling or mass bleeding). or pain, or eye pain, or point-to-point or night-time) and masses (menstrual abdominal blood clots or chromosomal cancer, or pulmonary pulmonary) and bleeding (skin bleeding or bleeding or skin rash or yesterday's erythema).

Diagnosis of hemophilia is "bleeding and nocturnal fever is the point" and "hemorrhage (bleeding or redness or hemostasis or bleeding or hematopoiesis or regression or dysmenorrhea) and nocturnal fever (neutral fever) Ontology configuration.

Diagnosis of hemodialysis is based on the fact that there is a local and systemic symptoms, and the muscle veins are continuously relieved. Cold pain in the local area, cold chills, and lingual sinusitis can be confirmed. " (Pain or limb cold or loose cold pain or dysmenorrhagia) and muscle vegetation are pain relief (pain or limb pain or paralysis or chest pain or menstrual pain)) or (cold pain or cold cold or snowy sputum) .

Diagnosis of hemostasis is "negative symptom with massive bleeding", which consists of "(traumatic hemorrhage or hemorrhage or hemostasis, or bulrush or postpartum hemorrhage site) and kidney limb symptom (island deity).

Diagnosis of hematopoiesis is "a chronic symptom that is common to the elderly, which must be accompanied by a major symptom, and can also be accompanied by a blood permit." This is a chronic symptom (cleft lip or hot palate or dry thigh or skin dry or hair dry). or nasal dry bleeding or stool dryness).

Diagnosis of bleeding is a "characteristic of this manifestation is the simultaneous manifestation of both a permit and a blood permit." This is a license (nephropathy or respiratory podium or food taste or negative taste) and hemorrhage (color pale or bleeding baekseonbaek or doohun) Anhwa or Shim Insect or Fang Damon or Gundam Foot or Amputee Horse or Menstrual Manor or Saekdam Yeosu) is composed of an ontology.

Diagnosis of clinics is "a license and a license are present at the same time, but not a king or a rectifying rectum." This is a "license (new blood pressure or negative slack or a blunt or anorexia) and nymph (Kwon Hong or low fever). It is also an ontology consisting of "or nausea row or afternoon heat or dry sea talk or uric acid tinnitus".

Diagnosis of essence injuries is "injuries to dry skin, skin swelling, drought, etc., such as Tsu 液 severity, swelling and dryness, etc." It is composed of Ontology consisting of "Jin Soolgang" or "Smoked Shovel" or "Urine Short" or "Stool Dryness" or "Skin Dry" or "Sul-cha-Keun" or "Tae-Geun-Hak" or "Maximum-Spa" and lacerations.

Diagnosis of mastopathy is "must be localized masturbation in the chest or abdomen, such as gastric doubling, haematosis," and "local masturbation in the chest or abdomen (gastric doubling or mesenteric mesophilic or thoracic system pain or Hathaintong or Oregon Guard, or Haecheon chestmin or podium).

Diagnosis of apprentice overflow is "systemic edema and urinary bleeding, and symptoms may be present." This is "systemic edema (facial or eyeball edema or limb edema or pleural edema or abdominal edema or juvenile). And ontologies).

Diagnosis of dehumidification is "wet symptom and symptoms should appear. The main symptom should be taken with the vein is important." This is "wet (duty-up or Wanminbok or limb flexion or infertility or abdominal or It is composed of Ondang or Hari Chunggok or Urinary Bulge or Tosa or Sintong edema or Cheonhae Hee or Taebaek Ni or Macyu Wan) and Han Sang (Hyunghanji Lang or affiliated work or Seoldam or Taebaek Ni).

Diagnosis of moist fever is "wet and laceration should be together. Fever is not good, characterized by a fever in the afternoon and fever in the afternoon, the fever disappears for a while and then fever again." It is composed of ontologies such as "or fumbling changmin or duojung or new communication or budding buddha) and laceration (new fever swelling or afternoon eagerness or drooling and then re-heating or urinary pituitary or turmeric)."

Diagnosis of pancreatitis is, "In case of emergency, such as stroke, jeongan, Zolyeon Hwado, Guansawa, half body impotence, usually Duhunmok County, vomiting fumes, etc. are often recessive. "In case of emergency (Du Hun Mong or Guan Wasa or half body imprisonment) or usual (Du Hun Mong Hyun or vomit clumsy) or (Windum (Du Hun Mong or Zhu Yeon Hwa or guan wasa or half incompetence) It is composed of Ontology.

Diagnosis of hanchodiasis is an ontology consisting of "dialysis with daphnia," and "dialysis (dambaekcheonghee or thoracic manmin) and hansang (dambaekcheonghee or hyunghanji lang or gudambulgal or fecal discourse).

Diagnosis of febrile fever is "the presence of fever and laceration appears." This is "fiction (flight yellow or premature colleague or post-flight name or chest pain) and laceration (flight yellow or premature colleague or cardiac trauma or dry heart disease) or urine stool or feces).

The diagnosis point of the biliary tract is "the fact that there is biliary but represents the ancestors." It is composed of an ontology consisting of "biliary (or deli) or ancestor (oral dry or throat dry or dry mouth or urea change or skin dry)". .

Diagnosis of eclampsia is "a symptom but especially a rash appears." This is "bilitosis (thoracin or light blue or nausea and vomiting) and eczema (thoracic or light blue or bleeding or glands)" The ontology configuration.

The diagnosis point of phlegm is "a change of emotion along with a foreign body of the throat, chest sputum, etc." and "the throat sensation (nucleus or seawater support or chest scavengers or hymns) and emotional disorders (stop depression or urgent ino or seonsiksik) Ontology configuration.

After converting the diagnostic points described in the pathology textbook into the diagnostic ontology according to the present invention, the diagnostic ontology as shown in FIG. 1 is constructed using OWL as described above. At this time, the construction method uses classes, attributes, and instances as described above.

When the patient's symptoms are input for the diagnostic ontology thus constructed, the symptoms stored in the diagnostic ontology are searched for the patient's symptoms.

When the patient's symptoms are detected, the symptom with the symptom is listed, and then the symptom of each symptom (major, differential, symptomatic) is calculated and the value of each diagnosis point is calculated.

At this time, the steps are listed in more detail.The sub-steps are used to list the symptom with symptom, and to calculate the number of main symptoms, the difference, and the symptom of each symptom, and the sub-step to calculate the diagnosis key value of each dialect in the diagnosis ontology. Consists of.

If the diagnostic point value obtained through the above calculation is 1 or more, the corresponding dialect is prioritized, and the dialect in this way is sorted in descending order.

At this time, the resulting dialectic value has a diagnosis point value. Therefore, if the diagnosis point value is 1 or more, if the major symptom or symptom appears in the symptom, "diagnosis certainty" is possible. Judging by.

In addition, when the diagnostic point value is 1 or less, it is judged as "diagnostic possibility" when the symptom or symptom appears in the dialectic, and "symptom presence" when there is no symptom and symptom.

Figure 3 is an algorithm for this step and Figures 4 and 5 illustrate the actual input of symptoms and diagnosis accordingly through the diagnostic ontology disclosed in the present invention.

The present invention has established a diagnostic ontology, but in actual clinical practice, because various patients and diseases exist and new treatment methods are being developed, the ontology knowledge should be continuously learned. If you later want to change your ontology knowledge, it provides a diagnostic learning method that you can easily change.

The diagnostic learning method may reflect ontologies that certain symptoms can be confirmed with a specific symptom when they appear, and this method uses a method of changing the sum of diagnosis points of symptoms to 1 for an input symptom. In addition, the symptom to be input should be selected for the symptom, the difference, and the vein. If a new symptom does not exist in the existing ontology, the diagnosis point value is calculated after generating the symptom.

Referring to the diagnostic learning method illustrated in FIG. 6, the symptom associated with the symptom directly connected to the symptom on the ontology is obtained by first obtaining a syllabus value for the symptom, the symptom, the symptom, the differential symptom, and the symptom. When the diagnostic point value of the ontology is smaller than the diagnostic point value, the diagnostic point value is set as the diagnosis point value, and in the case of a new symptom, the symptom is generated in the ontology and the generated symptom is linked to the dialectic.

On the other hand, the symptoms associated with the symptoms that are not directly linked to the symptoms on the ontology are included in the symptoms and when the diagnostic point value of the ontology is smaller than the diagnostic point value set the diagnostic point value as the diagnostic point value and new symptoms It generates symptoms in the ontology and links the generated symptoms to the symptoms.

FIG. 6 is a diagram illustrating an algorithm for such a diagnostic learning method, and FIG. 7 illustrates an example of inputting dialectic and symptom by the diagnostic learning method.

8 is an example of diagnostic inference about the ontology learned by the diagnostic learning method.

As described above with reference to the drawings illustrating a diagnostic method based on the ontology according to the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, but within the technical scope of the present invention Of course, various modifications can be made by those skilled in the art.

1 shows a relationship diagram of a diagnostic ontology according to the present invention.

Figure 2 illustrates a diagnosis ontology through diagnosing gallosis and symptom of gallosis, one of the dialectic of the present invention, bleaching cheonghee.

3 shows an algorithm of a diagnostic method using a diagnostic ontology, which is the method of the present invention.

4 and 5 illustrate by way of example diagnostics using a diagnostic ontology.

6 illustrates an algorithm for a diagnostic learning method of the present invention.

Figure 7 shows an example of inputting the dialectic, symptoms by the diagnostic learning method according to the present invention.

8 is an example of diagnostic inference with respect to the ontology learned by the diagnostic learning method according to the present invention.

Claims (5)

A first step of retrieving the symptom from the established diagnostic ontology if the symptom of the patient is input; A second step of listing the symptom with symptoms and calculating values for each symptom and diagnosis point; A third step of prioritizing diagnosis priorities when the calculated diagnostic key value is 1 or more, and sorting the dialects in descending order according to the number of major symptoms, differential symptoms, and venous veins; And And a fourth step of diagnosing the patient according to the results arranged through the third step. The method according to claim 1, The constructed diagnostic ontology dialectic is an ontology-based diagnostic method comprising the dialectic described in a pathology textbook. The method according to claim 1, The second step, A dialectic calculation process that lists the symptomatic symptom and calculates the number of major, differential, and venous veins of each symptom; And An ontology-based diagnostic method comprising a diagnostic point calculation process for calculating a diagnostic point value of each symptom in the diagnostic ontology. The method according to claim 3 The four stages of diagnosis, If the calculated diagnostic point value is 1 or more and the symptom includes major symptom or symptom, the diagnosis is sure. If the calculated diagnostic point value is 1 or more and does not include the symptom and symptom, diagnosis is possible. Diagnosis is possible when the calculated diagnostic point value is 1 or less and the symptom includes symptomatic or symptomatic, and when the calculated diagnostic point value is 1 or less and does not include the symptom and symptom, diagnosing as symptom presence is performed. Oriental diagnostic method based on the ontology characterized by. An input step of receiving dialectic, major, differential and symptomatic tachycardia; A diagnostic key value generation step of obtaining a diagnostic point value for the input symptom; A symptom symptom changing step of setting a diagnosis point value as the diagnosis point value when a diagnosis point value of the ontology is included in the symptoms and the diagnosis point value of the ontology is smaller than the diagnosis point value for the symptom directly connected to the symptoms on the ontology; A symptom generating step of generating a symptom in an ontology and linking the generated symptom to the dialectic if the new symptom is a new symptom; For symptoms that are not directly linked to the symptoms on the ontology, the symptom associated with the symptom is included in the symptom and the diagnosis point value of the ontology is smaller than the diagnosis point value. step; A symptom generation method comprising the symptom generation step of generating a symptom in the ontology and linking the generated symptom to the symptom if the new symptom is a new symptom.

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