KR20190129317A - Method for converting standardized medical information and apparatus for providing by using the same - Google Patents

Abstract

The present invention relates to a method for converting standardized medical information, and to an apparatus for providing the same. More specifically, a standardized model for each test item is generated based on test values for each test item of the population measured by different test methods and test devices for each hospital or test institution. By applying the test values of a test item of a specific patient to the standardized model of the test item, converting the test values into standardized numerical values and providing the values to the doctor or patient, a method for allowing doctors or patients to intuitively evaluate or check a degree of a disease through the converted standardized numerical values.

Description

TECHNICAL FOR CONVERTING STANDARDIZED MEDICAL INFORMATION AND APPARATUS FOR PROVIDING BY USING THE SAME}

The present invention relates to a standardized medical information conversion method and a device for providing the same, and more particularly, based on a test value for each test item of a population measured by different test methods and test devices for each hospital or test institution. By creating a standardized model for each test item, and converting the test item test value of a specific patient to a standardized numerical value through the standardized model of the test item, and providing it to the doctor or patient, the standardized numerical value converted by the doctor or patient A method and apparatus for enabling an intuitive evaluation or identification of a disease level.

Most medical institutions such as hospitals apply electronic medical records that computerize medical information generated in hospitals without any modification by integrating IT technology with the medical record management method that was managed by existing paper charts. . The electronic medical records are used to manage all forms of medical information, health status, medical history, test results, medical records, statements, prescriptions, drug reactions, and discharges from hospitals. Computerized as it is.

In addition, personal health records are used as indicators to guide the disease prevention, management, health maintenance, and promotion based on personal health conditions. The contents of the guidance of the personal health record are based on health life, meals, labor, mental hygiene, personal hygiene, sujin guidance, and are widely used in health care facilities.

On the other hand, in recent years, as health interests of the general public increase rapidly, health check-ups through various hospitals and inspection institutions are actively performed.

In this case, the health examination information on various examination items described in the medical examination result, the electronic medical record, the personal health record, and the like may be different from each other depending on the examination method or the inspection apparatus at the hospital or inspection institution that performs the examination.

Therefore, in order for doctors or patients to check the test values of various test items to check for disease occurrence, whether the test values are normal or abnormal by comparing the measured test values with reference values that can be judged as a normal range by the test method or apparatus. Will be determined.

However, the conventional test values for various test items as described above are different for each test method or test apparatus, so if the measurement results and reference values for the determination of normality are not applied correctly, mistakes in evaluating the disease state of the patient are made. There was a problem that occurred.

Therefore, the present invention generates a standardized model for each test item based on the test value for each test item of the population measured differently for each hospital or test institution, and then through the standardized model of the test item test value of a specific patient This paper suggests a method that can be converted to standardized numerical values and provided to doctors or patients.

In particular, the present invention indicates the test value of a particular patient through a standardized numerical value using a standardized normal distribution, rather than the actual test value and percentage (%), so that the doctor or patient can intuitively check the extent of the disease and easily understand it. I would like to suggest a solution.

Next, the prior art existing in the technical field of the present invention will be briefly described, and then the technical matters to be made differently from the prior art will be described.

First of all, Korean Patent No. 0975383 (2010.08.11.) Relates to a health care information providing service system and a method thereof. The test result data is input from an inspection institution, and the test result data is analyzed to evaluate the health condition of the examinee. The present invention relates to a system and method for preparing a report on a prescription related to a condition and providing the result to a service user (a private hospital or an examinee).

However, the present invention generates a standardized model based on the test value for each test item of the population measured by different test methods and test devices for each hospital or test institution, and then the test item test value of a specific patient through the standardized model By converting into a standardized numerical value and providing it to a doctor or patient, since the technical configuration that the doctor or patient can intuitively evaluate or confirm the degree of disease through the standardized numerical value using a standardized normal distribution, Differences in technical features are evident when compared with the technical configuration of evaluating the subject's condition and preparing a prescription-related report according to the standardized results of actual test values and ratios.

In addition, Korean Patent No. 1243564 (April 09, 2013) relates to an electronic form generation system and management method of an integrated medical information system, and integrates electronic medical record (EMR) data to facilitate the extraction and integration of clinical information. The present invention relates to an electronic form generation system and management method of an integrated medical information system for generating an electronic form for storing and storing in a structured structure.

However, in the prior art, when standardizing the basic data for term items, value items, and image items used in the electronic medical record, the technical configuration for setting the synonyms between the terms and the master and homonyms for the basic data Therefore, the test value for each test item measured by different test methods and test apparatuses for each hospital or test institution proposed by the present invention is generated as a standardized model, and standardized test item test values for a specific patient through the standardized model. It is completely different from the technical configuration provided by converting to numerical value.

That is, the above prior arts are configured to evaluate the condition of the examinee's health and to write a prescription-related report by using the standardized results of the test results expressed in actual test values and ratios, and the term items, value items, and image items used in the electronic medical records. Although a configuration for standardizing basic data is provided, a standardized model is generated for each test item based on test values for each test item, which is a technical feature of the present invention, and the test item test value of a specific patient is added to the standardized model of the test item. The technical difference is obvious because there is no specific description of the composition of the patient, which can evaluate the patient's condition by the same criteria, and intuitively check the degree of the disease and easily understand it by applying the converted standardized numerical value using the standardized normal distribution. .

The present invention was created to solve the above problems, and each standardized model for each test item based on test values for each test item of the population measured by different test methods and test devices for each hospital or test institution It is an object of the present invention to provide a method and an apparatus for generating the same.

In addition, the present invention calculates the standardized numerical value by applying the test value of a specific patient to the standardized model of the test item set in advance through the population, and provides the calculated standardized numerical value to the doctor or patient, the same criteria Another object is to provide a method and apparatus for evaluating a patient's condition.

In addition, the present invention, unlike the conventional method in which the test value for each test item represented by the actual test value and the percentage (%), by expressing through the standardized numerical value using a standardized normal distribution, the doctor or patient to indicate the degree of disease Another object is to provide a method and an apparatus which can be intuitively identified and easily understood.

Another object of the present invention is to provide a method and apparatus for evaluating the health state of a patient by analyzing the information provided as the standardized numerical value and providing the user with health care information according to the evaluation result. .

In addition, the present invention communicates with the test result provider and the user terminal through a platform on the network (that is, standardized medical information providing apparatus), and generates a standardized model based on the test value for each test item received from each hospital or test institution And calculating a standardized numerical value by applying a specific test value to the standardized model at the request of a patient, and providing the method and apparatus for transmitting the calculated standardized numerical value to a user terminal possessed by a doctor or a patient. For other purposes.

In addition, the present invention by referring to the standardized model generated by the application developers based on the test value of each test item of the population from the platform operator side, by developing a variety of web or mobile-based applications related to medical services, healthcare, healthcare, etc. It is another object of the present invention to provide a method and an apparatus capable of servicing the same.

In the standardized medical information converting method according to an embodiment of the present invention, in the standardized medical information providing apparatus, a standardized model for each test item is generated based on test values for each test item of a population collected from each test result provider. And a standardized model generation step of applying a standardized model to the generated standardized model of the corresponding item when the test item test value of a specific patient is input from the user terminal, and calculating the standardized numerical value. A standardized numerical value is transmitted to the user terminal to allow a doctor or a patient to determine or confirm the degree of disease based on the standardized numerical value.

Also, in the step of applying the standardized model, converting the test value of the specific patient into a standardized numerical value may include a Z value ((measured value-average) / standard deviation) indicating how far the test value of the specific patient is from the mean. Calculate the probability, and confirm the probability corresponding to the probability corresponding to the calculated Z value in the normalized numerical value normal distribution of the generated standardized model, and correspond to the probability of checking the test value of the specific patient in the normalized numerical value normal distribution. It is characterized in that the conversion to a standardized numerical value.

In addition, the step of generating a standardized model, the standardized normal distribution for the test value for each test item of the population collected from the test result provider, and the standardized numerical value normal distribution for each test item based on the standardized normal distribution performed , By determining the standard deviation and standard reference value, to create a standardized model for each test item, the standard reference value is uniquely set to 95% of the population corresponding to each test method and test device The minimum value and the maximum value of the reference value is determined by averaging, or the minimum value and the maximum value of the reference value uniquely set in any one representative inspection method and inspection device.

In addition, the step of generating a standardized model, if the name of each test item collected from each test result provider is different from each other by matching the standardized test item name that is set, by the test item according to the new test method and inspection apparatus The method may further include updating and managing the generated standardized model when a test value is collected or a test value for each test item of a new population is collected every predetermined period.

In addition, the standardized medical information conversion method, in the standardized medical information providing apparatus, generates information including medical services, health care, healthcare, or a combination thereof with reference to data standardized for each patient's test value. And providing an application service for transmitting the generated information to a corresponding user terminal, wherein the application service providing step includes web or mobile based application of information including medical services, health care, healthcare, or a combination thereof. It is characterized in that to provide to the user terminal through.

In addition, the standardized medical information providing apparatus according to an embodiment of the present invention, the standardized model generation unit for generating a standardized model for each test item based on the test value for each test item of the population collected from each test result provider and And a standardized model application unit configured to calculate a standardized numerical value by applying the test value to the generated standardized model of the corresponding item when a test item test value of a specific patient is input from a user terminal. Transmitting to the terminal characterized in that the doctor or patient to determine or confirm the degree of the disease based on the standardized numerical value.

In addition, converting the test value of the specific patient into a standardized numerical value calculates a Z value ((measured value-average) / standard deviation) indicating how far the test value of the specific patient is from the average, Confirm the probability that matches the probability corresponding to the calculated Z value in the normalized numerical value normal distribution of the standardized model, and convert the test value of the specific patient into the standardized numerical value corresponding to the probability identified in the normalized numerical value normal distribution. It is characterized by that.

In addition, the standardized model generation unit, performing a standardized normal distribution for the test value for each test item of the population collected from the test result provider, the standardized numerical value normal distribution for each test item based on the standardized normal distribution, By determining the standard deviation and the standard reference value, to generate a standardized model for each test item, the standard reference value is uniquely set to the range that 95% of the population corresponding to each test method and test device The minimum value and the maximum value of the reference value that is present is determined by averaging, or the minimum value and the maximum value of the reference value uniquely set in any one representative test method and inspection apparatus.

In addition, the standardized model generation unit, if the name of each inspection item collected from each inspection result provider is different from each other by matching the standardized inspection item name is set, the inspection by inspection item according to the new inspection method and inspection apparatus The method may further include updating and managing the generated standardized model when a value is collected or a test value for each test item of a new population is collected every predetermined period.

In addition, the standardized medical information providing apparatus generates information including medical service, health care, healthcare, or a combination thereof with reference to data standardized for each patient, and uses the generated information as a corresponding user terminal. Further comprising an application service providing unit for transmitting to, wherein the application service providing unit, characterized in that to provide information, including medical services, health care, healthcare or a combination thereof to the user terminal through a web or mobile-based application do.

As described above, according to the standardized medical information conversion method and apparatus for providing the same, after generating a standardized model for each test item based on test values for each test item of a population collected from each hospital or test institution, When the test value of a specific patient's test item is converted into a standardized numerical value through the standardized model of the corresponding test item and provided to the doctor or patient, the standardized value using the standardized normal distribution, not the actual test value and the percentage (%) as in the prior art Since it is provided as a value, if the result value is simply expressed as a ratio as in the prior art, the degree of disease may not be accurately reflected, and the possibility of being excessively reflected or underestimated according to the width of the reference value interval may be prevented. In deciding the degree of deterioration, there is an effect that can increase the accuracy and confidence.

In addition, since the present invention provides the doctor or patient with the standardized data for each test item, the doctor or patient can facilitate the disease state on the same basis without confusing the test value for each test item measured differently according to the test method or the test apparatus. There is an effect that can be determined.

In addition, the present invention is difficult to understand the doctor or patient at a time to express the ratio, unlike the conventional way in which chaos can occur, the doctor or patient because the test value of a particular patient provides a standardized numerical value using a standardized normal distribution Has the effect of intuitively checking the extent of the disease and easy to understand.

1 is a view for schematically explaining a standardized medical information providing apparatus according to an embodiment of the present invention.
2 is a conceptual diagram illustrating a standardized medical information conversion process to which the present invention is applied.
3 is a diagram illustrating in detail the configuration of the standardized medical information providing apparatus of FIG. 1.
4 is a diagram illustrating in detail the configuration of the standardized model generator of FIG. 3.
5 is a diagram illustrating in detail the configuration of the standardized model application unit of FIG. 3.
6 is a view for explaining the standardized numerical value normal distribution, standard deviation and standard reference value determination using the test value for each test item according to the method of the present invention.
7 is a view for explaining the display of the normalized numerical value according to the method of the present invention and the ratio display according to the conventional method.
8 is a flowchart showing in detail the operation of the standardized medical information conversion method according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the standardized medical information conversion method and its providing apparatus of the present invention. Like reference numerals in the drawings denote like elements. In addition, specific structural to functional descriptions of the embodiments of the present invention are only illustrated for the purpose of describing the embodiments according to the present invention, and unless otherwise defined, all terms used herein including technical or scientific terms These have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and are not construed in ideal or excessively formal meanings unless expressly defined herein. It is preferable not to.

1 is a view for schematically explaining a standardized medical information providing apparatus according to an embodiment of the present invention.

As shown in FIG. 1, the present invention provides a standardized medical information providing apparatus 100, a plurality of test result providing institutions 200, a plurality of user terminals 300, a developer terminal 400, and a database 500. It is composed.

The standardized medical information providing apparatus 100 collects test values for each test item from a test result providing institution 200 including a hospital and a test institution at each level through a network, and from each test result providing institution 200. Standardization is performed based on the collected values of the test items of the collected population and stored in the database 500 for management. In this case, the test item refers to various health care information of an individual including blood sugar, cholesterol, and the like, and test values for test items of the collected population may be different for each hospital or test institution, and when collecting the test values, Reference value information indicating minimum and maximum values of the range corresponding to 95% of the range may be provided.

That is, the standardized medical information providing apparatus 100 interprets the semantics of the test values for each test item measured through different test methods and test apparatuses for each hospital or test institution, thereby providing consistent standardized data. After standardizing the test values for each test item in the population, the standardized data is required to be provided to the doctor or patient to easily determine or confirm the degree of disease. When a test value of a specific patient is input, the test value is converted into a standardized numerical value and provided.

Accordingly, the doctor or the patient may not be confused based on the standardized numerical values provided by the standardized medical information providing apparatus 100 even though the test values are derived differently according to the test method or the test apparatus used in each hospital or test institution. It is possible to easily determine or confirm the degree of the disease on the same basis.

On the other hand, the standardized medical information providing apparatus 100 is measured by each test result provider 200 when performing the standardization of the test values for each test item of the population collected from each test result provider 200 After obtaining the standard deviation of the test values for each test item in a population, a Z value indicating how far from the mean each test value is calculated to generate a normal test value normal distribution (see FIG. 5A). The Z value is calculated through the formula of (measured value-average) / standard deviation.

At this time, since the normal test value normal distribution is different from each other according to the test method and the test apparatus used in the hospital or the test institute, both the average and the variance are different, and a standardization work is necessary to easily compare it.

To this end, the standardized medical information providing apparatus 100 fixes a mean and a standard deviation between 0 and 1 in at least one normal test value normal distribution generated based on test values for each test item of a population. The distribution operation is performed (see FIG. 5B).

In addition, the standardized medical information providing apparatus 100 performs a standardized numerical value normal distribution conversion operation on the basis of the result of the standardized normal distribution conversion operation for the test values for each test item that are different from each other according to the test method and the test device, For each test item, the most optimal normalized numerical value normal distribution, standard deviation, and standard reference value are determined (see (c) of FIG. 5). That is, a standardized model for each test item is generated based on test values for each test item of the population.

In this case, the normalized numerical value is a value obtained by converting a probability corresponding to a normalized numerical value normal distribution into a numerical value, and the standard reference value is a minimum value and a maximum value in a range where 95% of the population used in the standardized numerical value normal distribution is applicable. Value.

The standard reference value is a method of setting a standard reference value by averaging the minimum and maximum values of the reference values that are uniquely set in a range corresponding to 95% of the population according to each test method and test apparatus. The test method and the method of setting the standard reference value as the minimum and maximum values of the reference values uniquely set in the inspection apparatus may be used.

In addition, the standardized medical information providing apparatus 100 generates a standardized model for each test item based on test values for each test item of the population, and then continuously collects test values according to a new test method and test device. It is desirable to update and manage the standardized model for each inspection item.

In addition, when the standardized medical information providing apparatus 100 updates the standardized model generated for each test item, the standardized model collects test values of a new population at regular intervals in addition to the test values using a new test method or device. You can also perform an update.

In addition, the standardized medical information providing apparatus 100 stores a standardized name for each test item in the database 500 to unify the names of test items used in each hospital or test institution, and the test result. When collecting the test values for each test item of the population from the provider 200 may be matched with the standardized test item name stored in the database 500 if the test item names are different from each other.

Meanwhile, the standardized medical information providing apparatus 100 generates a standardized model for each test item based on test values for each test item of the population, and then, after generating a standardized model for the specific patient from the user terminal 300 through a network. When the test item test value is input, the standardized value for the test item of the patient is converted into a standardized numerical value, and the converted standardized numerical value is transmitted to the user terminal 300 held by the doctor or the patient.

In this case, the standardized medical information providing apparatus 100 converts a test value of a test item of a specific patient into a standardized numerical value by applying the test value of the test item to a standardized model, and the standard deviation and normal of the test value of the patient are normalized. The Z value of the distribution is first identified, and then the probability corresponding to the calculated Z value in the normalized numerical value normal distribution is compared by comparing the probability corresponding to the identified Z value with the normalized numerical value calculated by the standardization of the population. Check the probability that matches

The test value of the specific patient is converted into a standardized numerical value corresponding to a probability identified in the normalized numerical value normal distribution, and a result value is generated. The generated standardized numerical value is transmitted to the corresponding user terminal 300 to be a doctor or a patient. To evaluate or confirm the condition of the patient based on the standardized numerical value.

In addition, the standardized medical information providing apparatus 100 applies a test value for each test item of a specific patient to the standardized model to calculate a standardized numerical value, and transmits the calculated standardized numerical value to the user terminal 300. Instead of providing the actual inspection values and percentages (%) for each inspection item as in the related art (refer to FIG. 6A), the results of converting the actual inspection value for each inspection item to a standardized numerical value are provided. (See (b) of FIG. 6). As a result, doctors and patients can solve the problem of not accurately reflecting the degree of disease that can occur if the result is simply expressed as a ratio, and can increase the accuracy in determining the degree of disease improvement or worsening.

In addition, the standardized medical information providing apparatus 100 refers to a standardized model for each test item generated based on test values for each test item of the population, evaluates the health status of each user, and health care information according to the evaluation result. May provide additional services to the user.

For example, by using standardized data of test values for each test item that differs according to test methods and test devices, we can provide various web- or mobile-based application services related to medical services, health care, and healthcare for each patient. It can be. In this case, the application service is preferably provided through an application program currently used in a smartphone, a computer, and the like.

The test result providing institution 200 is a computer device operated by a hospital, an inspection institution, or the like, and provides the standardized medical information through a network of test values for each test item of a population measured through different test methods and test devices. To the device 100.

The user terminal 300 is an electronic device capable of performing wired / wireless communication such as a smartphone, a tablet, a notebook PC, a desktop computer, etc. held by a doctor or a patient. It transmits to the standardized medical information providing apparatus 100 and requests a standardized result value (that is, a standardized numerical value).

In addition, the user terminal 300 receives from the standardized medical information providing apparatus 100 a standardized numerical value for the test item test value of a specific patient and displays it on the screen. In this case, the user terminal 300 preferably displays the standardized numerical value through an application program installed in advance.

In addition, the user terminal 300 may receive and display information on various application services related to the user's medical service, health care, and health care from the standardized medical information providing apparatus 100.

That is, the user terminal 300 confirms the presence or absence of a disease on the basis of data standardized for each patient in the standardized medical information providing apparatus 100, and when the disease is confirmed or a disease is expected, the standardized medical information From the providing device 100 may be provided with a variety of information, such as a prescription, exercise method, diet.

The developer terminal 400 utilizes a standardized model for each test item generated based on test values for each test item of a population different from each other according to a test method and a test device in the standardized medical information providing apparatus 100, It develops and distributes web or mobile based applications to support various application services related to services, healthcare, and healthcare.

The database 500 stores and manages a standardized model generated for each test item based on test values for each test item of the population performed by the standardized medical information providing apparatus 100, and stores the standardized model in a new test method and test device. It stores and manages the standardized model that is continuously updated in the standardized medical information providing apparatus 100 by collecting the test value of the new population at each test value or a predetermined period.

In addition, the database 500 stores and manages standardized names for each test item to unify the names of test items used in each hospital or test institution, and standardizes test values for each test item. It stores and manages various contents related to supporting application services such as medical services, health care, and healthcare using data and various operation programs used in the standardized medical information providing apparatus 100.

Meanwhile, a process for converting the standardized medical information will be described in detail with reference to FIG. 2 as follows.

2 is a conceptual diagram illustrating a standardized medical information conversion process to which the present invention is applied.

As shown in FIG. 2, the test result providing institution 200 performs various tests to identify diseases of patients, and standardizes test values for each test item performed on a population for a certain period of time through a network. It transmits to the medical information providing apparatus 100 (①).

The standardized medical information providing apparatus 100 collects test values for each test item of the population from the test result provider 200 and performs standardized normal distribution conversion for test values for each test item of the collected population. (②). That is, the test values for the test items of the population collected from each test result provider 200 are different from each other according to the test method and the test apparatus, so that the average, variance, standard deviation, Z value, etc. are all different for easy comparison. It is to perform standardization work.

In this case, when the names of the test items collected from the test result provider 200 are different from each other, the standardized medical information providing apparatus 100 may change the preset standardized name.

In addition, the standardized medical information providing apparatus 100 performs a normalized numerical value normal distribution conversion operation on the basis of the standardized normal distribution result generated for each test item, so that the standardized numerical value normal distribution and standard deviation are most suitable for each test item. And standard reference values (3). That is, a standardized model for each test item is generated based on test values for each test item of the population which are measured differently according to the test method or the test apparatus.

In this case, the standardized model for each test item generated based on the test values of each test item of the population is continuously maintained whenever a test value according to a new test method and test device is collected or a new test value is collected at regular intervals. Can be updated.

As described above, after the standardized medical information providing apparatus 100 performs the standardized model generation for each test item of the population collected from each test result provider 200, the user terminal 300 needs to be standardized. When the test value of a specific patient is transmitted to the standardized medical information providing apparatus 100 (④), the standardized medical information providing apparatus 100 performs a task of converting the test value of the specific patient into a standardized numerical value. (⑤).

That is, the standardized medical information providing apparatus 100 checks the Z value of the standard deviation and the normal distribution of a test value of a specific patient, and compares the probability corresponding to the Z value with a preset normalized numerical value normal distribution. By checking the probability corresponding to the probability corresponding to the Z value in the normalized numerical value normal distribution, and then converts the test value of a specific patient into a standardized numerical value corresponding to the probability confirmed in the normalized numerical value normal distribution.

The standardized data (ie, the standardized numerical value information) about the test value of the specific patient thus generated is transmitted to the user terminal 300 held by the patient or the doctor in charge of the patient through the network and displayed on the screen (⑥ ), Or the patient or doctor who confirms this, assesses or confirms the degree of the disease based on the standardized data (⑦).

In this case, since the user terminal 300 displays the standardized numerical values and the standard reference values that standardize the measured values of the actual test values, it is easy for the doctor or the patient to understand at a time, and in evaluating the degree of improvement or weakness of the disease. You can increase the accuracy. In addition, it is possible to solve the problem of not accurately reflecting the degree of the disease caused by over or under reflection of the section width of the reference value when using the information displayed in the conventional actual test values and ratios.

On the other hand, the standardized medical information providing apparatus 100 uses a standardized model generated based on the test values for each test item of the population, and analyzes the data standardizing the test values of a specific patient to evaluate the health state of the patient. According to the evaluation result, each patient can provide various application services based on web or mobile related to medical service, health care, healthcare, etc. (⑧).

3 is a view showing in detail the configuration of the standardized medical information providing apparatus 100 of FIG. 1, FIG. 4 is a view showing in detail the configuration of the standardized model generation unit 120 of FIG. 3 is a view showing the configuration of the standardized model applying unit 130 of FIG. 3 in detail, and FIG. 6 is a normalized numerical value, a standard deviation, and a standard reference value using a test value for each test item according to the method of the present invention. 7 is a view for explaining the determination, Figure 7 is a view for explaining the display of the normalized numerical value according to the method of the present invention and the ratio display according to the conventional method.

3 to 5, the standardized medical information providing apparatus 100 includes a data collecting unit 110, a standardized model generating unit 120, a standardized model applying unit 130, and a communication interface unit 140. ), The application service provider 150, the internal memory 160, the controller 170, and the like.

In addition, although not shown in the drawings, the standardized medical information providing apparatus 100 includes a power supply unit for supplying operation power to each component, an input unit for a user to input various functions or check a state, and the standardized medical information providing apparatus. It may further include an update management unit for managing the update of the various operating programs used at (100).

The data collector 110 collects the test values for each test item performed by the test result provider 200 through the network for the population and outputs the test values to the standardized model generator 120.

In addition, the data collection unit 110 after the standardization work for the inspection value for each inspection item in the standardized model generation unit 120, the inspection result provider 200 to update the information to perform the standardization work ) Can continuously collect test values according to new test methods and test devices, or collect test values of a new population at regular intervals.

That is to collect the test value using a new test method or device, or to collect the test value of a new population at regular intervals so that the standardized model generation unit 120 can update the standardized model generated for each test item. .

The standardized model generation unit 120 performs a standardized normal distribution of the test values for each test item of the population collected from each test result provider 200 through the data collection unit 110, and the standardized normal distribution For each test item, the optimal normalized value, normal distribution, standard deviation, and standard reference value are determined. That is, a standardized model for each test item is generated based on test values for each test item of a different population according to the test method and the test apparatus performed by a hospital or an inspection institution.

In this case, as shown in FIG. 4, the standardized model generation unit 120 includes an inspection item name standardization unit 121, a general inspection value normal distribution generation unit 122, a normalization normal distribution generation unit 123, and a standardized numerical value. Normal distribution unit 124 is configured.

The inspection item name standardization unit 121 is standardized stored in the database 500 when the inspection item names collected from each inspection result provider 200 through the data collection unit 110 are different from each other. The test item names are matched with reference to the test item names.

The general test value normal distribution generator 122 averages the test values for the test items of the population collected by the data collection unit 110, which standardizes the test item names through the test item name standardization unit 121. Obtain the variance, standard deviation, and Z-value, and then generate a normal test value normal distribution. For example, as shown in FIG. 5A, a normal distribution using test values of specific test items of a population is generated.

The normalized normal distribution generating unit 123 performs a normalized normal distribution operation to fix the mean and the standard deviation to 0 and 1 in the general check value normal distribution generated by the general check value normal distribution generating unit 122. For example, as shown in (b) of FIG. 5, since the mean or the variance of test values different from each other according to the test method and the test apparatus in a hospital or an inspection institution are all different, it is converted into a standard normal distribution for easy comparison. It is.

The normalized numerical value normal distribution generating unit 124 performs normalized numerical value normal distribution conversion on the basis of the result of the standardized normal distribution conversion operation generated by the standardized normal distribution generating unit 123. For example, as shown in (c) of FIG. 5, by determining the most optimal normalized numerical value normal distribution, standard deviation, and standard reference value with reference to the standardized normal distribution for each test item, each test item of the population Based on the test values, a standardized model for each test item is generated. In this case, a value obtained by converting a probability corresponding to a numerical value from a normalized numerical value normal distribution is called a normalized numerical value, and sets a minimum and maximum value of a range corresponding to 95% of the normalized numerical value normal distribution as a standard reference value. . In addition, the standard reference value may be set by averaging the minimum and maximum reference values uniquely set according to each test method and test apparatus, or set to a reference value uniquely set in any representative test method and test apparatus. Can be.

On the other hand, the standardized model generation unit 120 is built through the data collection unit 110, if the inspection value according to a new inspection method and inspection apparatus is collected, or the inspection value of a new population is collected at regular intervals, is established Standardized numerical values for each inspection item can be updated to update the normal distribution, standard deviation, and standard reference value, so that the standardization model for each inspection item can be managed optimally.

When the standardized model application unit 130 receives a test value of a specific patient that needs to be standardized from the user terminal 300 through the communication interface unit 140, the standardized model application unit 130 transmits the test value to the standardized model generation unit 120. The test value of a specific patient is converted into a standardized numerical value by applying to the standardized model of the created test item.

In this case, as shown in FIG. 5, the standardization model application unit 130 includes a standardization item recognition unit 131 and a standardization data mapping unit 132.

The standardization item recognition unit 131 recognizes which item is the test value and recognizes when the test value of a specific patient requiring standardization is input from the user terminal 300 through the communication interface 140. And a check value are output to the standardized data mapping unit 132.

The standardized data mapping unit 132 checks the standardized model of the corresponding test item stored in the database 500 based on the test value of the specific patient and the recognized test item input from the standardized item recognition unit 131. In addition, the test value of the specific patient is applied to the standardized model to convert the test value of the specific patient into a standardized numerical value.

Here, when converting a test value for each test item of a specific patient into a standardized numerical value, the standardized model application unit 130 first calculates a Z value indicating how far a test value of a specific patient is from the average, and then normalizes the standardized value. The probability of matching the probability corresponding to the calculated Z value in the normalized numerical value normal distribution determined by the model generator 120 is determined, and then the test value of a specific patient corresponds to the probability confirmed in the normalized numerical value normal distribution. It handles the generation of the result by converting it to a standardized numerical value.

In addition, the standardized model applying unit 130 transmits the converted standardized numerical value to the user terminal 300 through the communication interface unit 140 so that the doctor or patient can determine the disease based on the standardized numerical value and the standard reference value. Allow them to judge or verify the degree.

In this case, the standardized data about the test value of the specific patient transmitted to the user terminal 300 is not provided as an actual test value and a percentage (%) as in the conventional method shown in FIG. As shown in (b), standardized numerical values and standardized reference values are standardized values of actual test values. Thus, standardized numerical values and standardized reference values allow doctors and patients to intuitively identify and easily understand the extent of disease.

The communication interface 140 performs a communication connection with the inspection result provider 200, the user terminal 300, the developer terminal 400, and the database 500 through a network to inspect each inspection item. Transmit and receive values and standardized numerical values, transmit and receive data related to providing and updating operation programs, and transmit and receive data related to application services.

The application service provider 150 evaluates a patient's health state by referring to data standardized for each patient's test value, and utilizes the contents stored in the database 500 based on the evaluated health state. Generates information including a service, health care, healthcare, or a combination thereof, and provides the generated information to the corresponding user terminal 300 through the communication interface 140.

In this case, the application service providing unit 150 may provide information including a medical service, health care, healthcare, or a combination thereof to the user terminal 300 through a web or mobile based application.

The internal memory 160 stores various operation programs used in the standardized medical information providing apparatus 100, and includes the data collecting unit 110, the standardized model generating unit 120, and the standardized model applying unit 130. And the data processed by the application service processor 150 to the user terminal 300 or temporarily store the data before being stored in the database 500.

The controller 170 collectively controls each component of the standardized medical information providing apparatus 100, and includes a test value for each test item performed on a population of the data collection unit 110. Controls the continuous collection of test values for the collection and updating of the standardized model generated for each test item, and generates a standardized model for each test item based on the test value for each test item of the population in the standardized model generator 120 To control.

In addition, the control unit 170 controls the standardized numerical value conversion and the transmission through the communication interface 140 for the test value of a specific patient that needs to be standardized in the standardized model application unit 130, and the application service system Controls data generation and transmission for providing application services such as health status evaluation, medical service, health care, and health care with reference to data standardized for each patient in study 150.

In addition, the controller 170 controls operation program management and update of the standardized medical information providing apparatus 100.

Next, an embodiment of the standardized medical information conversion method according to the present invention configured as described above will be described in detail with reference to FIG. At this time, each step according to the method of the present invention can be changed in order by the environment or those skilled in the art.

8 is a flowchart showing in detail the operation of the standardized medical information conversion method according to an embodiment of the present invention.

First, the test values for each test item performed by the respective test result provider 200 including the hospital and the test agency for the population for a predetermined period of time are transmitted to the standardized medical information providing apparatus 100 through the network ( S100).

The standardized medical information providing apparatus 100 collects test values for each test item performed on the population from the test result provider 200 (S200), and then performs each test item on the collected population. Standardized normal distribution conversion for each test value is performed (S300).

The normalized normal distribution conversion operation performed in step S300 is a test value for each test item because the test values for each test item of the population collected from the test result provider 200 are different depending on the test method or the test apparatus. This is to set the criteria for interpreting the meaning and converting it into a consistent standardized data.

In addition, the standardized medical information providing apparatus 100 is matched with a standardized name stored in the database 500 when the name of each test item collected from the test result provider 200 through the step S200 is different. You can.

As described above, after performing the standardized normal distribution conversion operation on the test values for each test item of the population through the step S300, the standardized medical information providing apparatus 100 has a standardized value for each test item based on the normalized normal distribution. By determining the value normal distribution, the standard deviation, and the standard reference value, a standardized model for each test item of the population is generated (S400).

When the standardized model for each test item generated in step S400 collects test values according to a new test method and test apparatus in the standardized medical information providing apparatus 100 or collects test values of a new population every predetermined period. Of course, it can be updated.

Now, after generating the standardized model for each test item based on the test value for each test item of the population through the step S400, the standardized medical information providing apparatus 100 is a specific patient that needs standardization from the user terminal 300 It is determined whether the check value is input (S500).

As a result of the determination in step S500, when a test value of a specific patient requiring standardization is input, the standardized medical information providing apparatus 100 refers to the standardized numerical value normal distribution determined in step S400, and provides the test result provider 200 In step S600, a test value of the specific patient received from the step is converted into a standardized numerical value.

That is, the standardized medical information providing apparatus 100 first calculates a Z value indicating how far a test value of a specific patient is from an average, and then calculates the normalized numerical value distribution and the calculated Z value determined in step S400. Comparing the probability corresponding to the probability corresponding to the Z value is confirmed, and converts the test value of a specific patient into a standardized numerical value corresponding to the probability identified in the normalized numerical value normal distribution.

When the standardized data including the standardized numerical value for the test value of the specific patient is generated through the step S600, the standardized medical information providing apparatus 100 transmits the standardized data to the corresponding user terminal 300 to the doctor. B, the patient can determine or confirm the degree of the disease based on the standardized numerical value and the standard reference value included in the standardized data (S700).

On the other hand, after the step S700, the standardized medical information providing apparatus 100 determines the current state of health of the patient with reference to the standardized data of each patient, the database 500 according to the determined state of health By using various contents stored and managed in the) to generate information related to medical services, health care, healthcare, etc., it is possible to additionally perform an application service for providing the generated information to the user terminal 300 ( S800).

At this time, it is clear that the application service provided in step S800 may not be used depending on the use environment or system configuration.

As such, the present invention does not accurately reflect the degree of disease when the result value is simply expressed as a ratio as in the related art, and may prevent the possibility of being excessively reflected or underestimated according to the width of the reference value section. Accuracy and confidence can be increased in determining deterioration.

In addition, since the present invention provides the doctor or the patient with standardized data for each test item, the disease state can be easily determined based on the same criteria without confusing test values measured differently according to the test method or the test apparatus.

In addition, the present invention, unlike the conventional method of displaying the ratio, since the standardized numerical values provided by the standardized numerical value using a normalized normal distribution, so that the doctor or patient can intuitively check the extent of the disease and easily understand.

As described above, the present invention has been described with reference to the embodiment shown in the drawings, but this is merely exemplary, and those skilled in the art to which the art belongs, various modifications and equivalent other embodiments therefrom I understand that it is possible. Therefore, the technical protection scope of the present invention will be determined by the claims below.

100: standardized medical information providing device 110: data collection unit
120: standardized model generation unit 130: standardized model application unit
140: communication interface unit 150: application service provider
160: internal memory 170: control unit
200: test result provider 300: user terminal
400: developer terminal 500: database

Claims (10)

A standardized model generation step of generating a standardized model for each test item based on test values for each test item collected from each test result provider in the standardized medical information providing apparatus; And
And applying a standardized model to calculate a standardized numerical value by applying the test value to the generated standardized model of the corresponding item when a test item test value of a specific patient is input from a user terminal.
And transmitting the calculated standardized numerical value to the user terminal so that a doctor or a patient can determine or confirm the degree of disease based on the standardized numerical value. The method according to claim 1,
In the step of applying the standardized model to convert the test value of the specific patient to a standardized numerical value,
A Z value ((measured value-average) / standard deviation) indicating how far the test value of the specific patient is from the average is calculated and corresponds to the calculated Z value in the normalized numerical value normal distribution of the generated standardized model. And confirming a probability that matches a probability, and converting the test value of the specific patient into a standardized numerical value corresponding to a probability identified in the normalized numerical value normal distribution. The method according to claim 1,
The standardized model generation step,
Standardized normal distribution of the test values for each test item of the population collected from the test result provider, and standardized numerical values, standard deviations and standard reference values for each test item based on the standardized normal distribution By making a standardized model for each test item,
The standard reference value is determined by averaging the minimum and maximum values of the reference values uniquely set in a range corresponding to 95% of the population according to each test method and test apparatus, or
Standardized medical information conversion method characterized in that it is determined by the minimum value and the maximum value of the reference value that is uniquely set in any one representative test method and test apparatus. The method according to claim 1,
The standardized model generation step,
If the name of each test item collected from each test result provider is different from each other, it matches with the standardized test item name.
The method further comprises updating and managing the generated standardized model when the test values for each test item according to the new test method and the test apparatus are collected or the test values for the test item for a new population are collected at regular intervals. Standardized method of converting medical information. The method according to claim 1,
The standardized medical information conversion method,
In the standardized medical information providing apparatus, information including medical services, health care, healthcare, or a combination thereof is generated by referring to data obtained by standardizing test values for each patient, and the generated information is transmitted to the corresponding user terminal. Further comprising; transmitting an application service;
The application service providing step,
Standardized medical information conversion method characterized in that to provide information, including medical services, health care, healthcare or a combination thereof to the user terminal through a web or mobile-based application. A standardized model generator for generating a standardized model for each test item based on test values for the test item of the population collected from each test result provider; And
And a standardized model application unit configured to calculate a standardized numerical value by applying the test value to the generated standardized model of the corresponding item when a test item test value of a specific patient is input from a user terminal.
And transmitting the calculated standardized numerical value to the user terminal so that a doctor or a patient can determine or confirm the degree of disease based on the standardized numerical value. The method according to claim 6,
Converting the test value of the specific patient to a standardized numerical value,
A Z value ((measured value-average) / standard deviation) indicating how far the test value of the specific patient is from the mean is calculated, and corresponds to the calculated Z value in the normalized numerical value normal distribution of the generated standardized model. And confirming a probability that matches the probability, and converting the test value of the specific patient into a standardized numerical value corresponding to the probability identified in the normalized numerical value normal distribution. The method according to claim 6,
The standardized model generation unit,
Standardized normal distribution of the test values for each test item of the population collected from the test result provider, and standardized numerical values, standard deviations and standard reference values for each test item based on the standardized normal distribution By making a standardized model for each test item,
The standard reference value is determined by averaging the minimum and maximum values of the reference values uniquely set in a range corresponding to 95% of the population according to each test method and test apparatus, or
A standardized medical information providing device, characterized in that determined by the minimum value and the maximum value of the reference value uniquely set in any one representative test method and the test device. The method according to claim 6,
The standardized model generation unit,
If the name of each test item collected from each test result provider is different from each other, it matches with the standardized test item name.
The method further comprises updating and managing the generated standardized model when the test values for each test item according to the new test method and the test apparatus are collected or the test values for the test item of the new population are collected at regular intervals. Standardized medical information providing device. The method according to claim 6,
The standardized medical information providing apparatus,
An application service provider configured to generate information including medical services, health care, healthcare, or a combination thereof, with reference to data standardized for each patient, and transmit the generated information to a corresponding user terminal; Include,
The application service provider,
Standardized medical information providing device, characterized in that to provide information, including medical services, health care, healthcare or a combination thereof to the user terminal through a web or mobile-based application.

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