JP2011003033A - Information processing apparatus and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an information processing apparatus and a program, allowing extension of width of variation of a feature about relation between work and time when the work is performed, specified from at least one piece of information indicating the work and the time when the work is performed, as compared to before.SOLUTION: A work structure information generation part 26 generates, based on at least one piece of work information, work structure information including: at least one work element; at least one time element indicating the time when the work is performed associated to at least one of the work elements; and at least one representative time element indicating time representing the time corresponding to the associated each time element associated to at least one of the time elements. A feature information output part 32 outputs feature information representing the feature of the relation between the work and the time when the work is performed, generated based on at least one piece of the work structure information.

Description

  The present invention relates to an information processing apparatus and a program.

  There is a system that manages work such as medical practice based on time and work items. Patent Document 1 discloses a system that manages a medical practice using a matrix (matrix) of the time when the medical practice is performed and medical care items, and determines the similarity of the medical care process based on the distance between the matrix elements. Patent Document 2 discloses a system that supports the creation of a clinical path using data in which a medical practice is managed based on the time when the medical practice is performed, the medical items, and the amount.

JP 2003-85194 A JP 2003-331055 A

  According to the present invention, it is possible to expand the range of variations of characteristics regarding the relationship between a work and the time when the work is performed, which is specified from at least one information indicating the work and the time when the work is performed. An object is to provide an information processing apparatus and a program.

  The invention according to claim 1 is an information processing apparatus, and based on at least one work information indicating a work and a time when the work is performed, at least one work element each indicating the work, and Is associated with at least one of the work elements, at least one time element indicating when the work corresponding to each of the associated work elements is performed, and at least each of the time elements Work structure information generating means for generating work structure information, including at least one representative time element indicating a time corresponding to each of the related time elements, Work generated based on at least one work structure information generated by the work structure information generating means and the time when the work is performed A feature information output means for outputting the feature information indicating a feature of the relationship is obtained by a comprise.

  A second aspect of the present invention is the information processing apparatus according to the first aspect, wherein the work structure information generation means indicates that the work period indicated by the associated work element is common. At least one common element, wherein each time element is associated with at least one period common element, and each period common element is at least one work element indicating a work to be performed in a common period The associated work structure information is generated.

  The invention according to claim 3 is the information processing apparatus according to claim 1 or 2, wherein the work structure information generation unit is associated with at least one of the representative time elements. The work structure information including an element corresponding to a time representing the time indicated by each time is generated.

  The invention according to claim 4 is an information processing apparatus, each of which is based on at least one work information indicating a work, a time when the work is performed, and at least one detail of the work. At least one work detail element indicating details of the work, at least one work element each indicating the work, and each associated work associated with at least one of the work elements At least one time element indicating a time when work corresponding to the element is performed, and each of the work elements is associated with at least one of work detail elements indicating details of the work indicated by the work element Work that generates work structure information in which work detail elements indicating details of common work are associated with each other according to a predetermined rule. A feature information that is generated based on at least one piece of work structure information generated by the structure information generation unit and the work structure information generation unit, and outputs characteristic information that represents a characteristic of the relationship between the work and the time when the work is performed Information output means.

  Invention of Claim 5 is a program, Comprising: Based on the at least 1 work information which shows a work and the time when the said work is performed, at least 1 work element which each shows the said work, At least one time element associated with at least one of the work elements and indicating when the work corresponding to each of the associated work elements is performed, each of which is at least one of the time elements Work structure information generating means for generating work structure information, including at least one representative time element indicating a time representative of a time corresponding to each of the related time elements, the work structure The work generated based on at least one work structure information generated by the information generating means and the time when the work is performed Characteristic information output means for outputting the feature information indicating the feature of the engagement is obtained by the fact that causes a computer to function as a.

  The invention according to claim 6 is a program, each of which is based on at least one piece of work information indicating a work, a time when the work is performed, and at least one detail of the work. At least one work detail element indicating details, at least one work element each indicating the work, and each associated work element each associated with at least one of the work elements At least one time element indicating when the corresponding work is performed, each work element being associated with at least one of the work detail elements indicating details of the work indicated by the work element; A work structure for generating work structure information in which work detail elements indicating details of common work are associated with each other according to a predetermined rule. Feature information output that outputs feature information that represents a feature of a relationship between a work and a time when the work is performed, generated based on at least one work structure information generated by the information generation means and the work structure information generation means As a means, the computer is caused to function.

  According to the first, fourth, fifth, and sixth aspects of the invention, the relationship between the work and the time when the work is performed is specified from at least one information indicating the work and the time when the work is performed. The range of feature variations can be increased compared to conventional models.

  According to the second aspect of the present invention, it is possible to specify a characteristic that a period during which at least one work is performed is common.

  According to the third aspect of the present invention, it is possible to further widen the range of variations in characteristics regarding the relationship between work and the time when the work is performed.

It is a figure which shows an example of the hardware constitutions of the information processing apparatus which concerns on one Embodiment of this invention. It is a functional block diagram which shows an example of the function implement | achieved by the information processing apparatus which concerns on one Embodiment of this invention. It is a figure which shows an example of the data structure of medical treatment process information. It is a figure which shows an example of the data structure of medical treatment information. It is a figure which shows an example of the data structure of medical treatment structure basic information. It is a flowchart which shows an example of the flow of the process performed with the information processing apparatus which concerns on this embodiment. It is a figure which shows an example of the data structure of medical treatment structure information. It is a flowchart which shows an example of the flow of the process performed with the information processing apparatus which concerns on this embodiment. It is a figure which shows an example of the data structure of feature information. It is a figure which shows an example of the characteristic display screen. It is a figure which shows an example of the data structure of medical treatment structure basic information. It is a figure which shows an example of the data structure of medical treatment structure information. It is a figure which shows an example of the data structure of feature information.

  Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

  As illustrated in the hardware configuration diagram of FIG. 1, the information processing apparatus 10 according to the present embodiment includes, for example, a control unit 12, a storage unit 14, and a user interface (UI) unit 16. These elements are connected via a bus or the like.

  The control unit 12 is a program control device such as a CPU, and operates according to a program installed in the information processing apparatus 10. The storage unit 14 is a storage element such as a ROM or a RAM, a hard disk, or the like. The storage unit 14 stores a program executed by the control unit 12. The storage unit 14 also operates as a work memory for the control unit 12. The UI unit 16 is a display, a microphone, a mouse, a keyboard, and the like, and outputs the content of the operation performed by the user and the voice input by the user to the control unit 12. In addition, the UI unit 16 displays and outputs information according to an instruction input from the control unit 12.

  FIG. 2 is a functional block diagram illustrating an example of functions realized by the information processing apparatus 10 according to the present embodiment. As illustrated in FIG. 2, in this embodiment, the information processing apparatus 10 includes, for example, a process information storage unit 20, a work structure basic information storage unit 22, a process information acquisition unit 24, a work structure information generation unit 26, and a work structure. The information storage unit 28, the feature extraction unit 30, and the feature information output unit 32 function. The process information storage unit 20, the work structure basic information storage unit 22, and the work structure information storage unit 28 are realized mainly by the storage unit 14. Other elements are realized mainly by the control unit 12.

  These elements are realized by executing a program installed in the information processing apparatus 10 that is a computer by the control unit 12 of the information processing apparatus 10. This program is supplied to the information processing apparatus 10 via a computer-readable information transmission medium such as a CD-ROM or DVD-ROM, or via communication means such as the Internet.

  The process information storage unit 20 stores at least one process information in advance. Each process information includes at least one work information. Each piece of work information indicates a work and a time when the work is performed. The process information indicates a series of work indicated by each piece of work information included in the process information. In the present embodiment, the process information storage unit 20 stores, for example, medical process information 34 illustrated in FIG. As illustrated in FIG. 3, the medical process information 34 includes at least one medical information 36. The medical process information 34 may be associated with information indicating a user such as a patient. FIG. 4 is a diagram illustrating an example of the data structure of the medical information 36. As illustrated in FIG. 4, the medical information 36 indicates medical practice information 38 indicating the medical practice (for example, the ID or name of the medical practice) and the time (for example, date and time) when the medical practice is performed. It includes medical time information 40 and at least one medical description information 42 indicating the detailed contents of the medical practice and the ID and name of the medicine administered in the medical practice. Specifically, the value of the medical practice information 38 included in the medical information 36 includes, for example, “infusion”. Further, specific values of the three pieces of medical treatment detail information 42 included in the medical treatment information 36 include, for example, “drug A”, “drug B”, and “drug C”. The medical information 36 indicates that, for example, the medicine A, the medicine B, and the medicine C are administered during the infusion. The medical process information 34 indicates a series of medical practices (medical processes) indicated by the medical information 36 included in the medical process information 34. Specifically, the medical process information 34 indicates, for example, a series of medical practices (medical process) performed on a patient having a certain disease. Note that the control unit 12 of the information processing apparatus 10 generates medical process information 34 and medical information 36 based on information acquired from an electronic medical record system or an order management system connected via a communication unit, You may make it output to the information storage part 20. FIG.

  The work structure basic information storage unit 22 stores in advance work structure basic information that is information for basing the structure of work structure information described later. In the present embodiment, the work structure basic information storage unit 22 stores, for example, medical structure basic information 44 illustrated in FIG. As illustrated in FIG. 5, the medical structure basic information 44 is, for example, tree-structured data, and includes elements (nodes) 46 and links 48 indicating relationships between the elements 46 (for example, parent-child relationships). It consists of The medical structure basic information 44 illustrated in FIG. 5 includes only one element 46 (root element 46 a) that is not associated with the parent element 46. Each element 46 (child element 46) other than the root element 46a is associated with one parent element 46. The medical structure basic information 44 includes at least one element 46 (leaf element 46b) to which no child element 46 is associated. Each element 46 (parent element 46) other than the leaf element 46b is associated with at least one child element 46.

  In the medical structure basic information 44 illustrated in FIG. 5, the root element 46 a represents what the medical structure basic information 44 as a whole shows. Specifically, for example, the value of the root element 46a of the clinical structure basic information 44 illustrated in FIG. 5 is “medical process”. This indicates that the medical structure basic information 44 corresponds to the medical process.

  In the medical structure basic information 44 illustrated in FIG. 5, the elements 46 other than the root element 46a indicate the time (hereinafter, the element 46 indicating the time is referred to as a time element 46c). In the clinical structure basic information 44 illustrated in FIG. 5, the time indicated by the parent time element 46 c indicates a time representing the time indicated by the child time element 46 c (for example, a comprehensive time). The medical structure basic information 44 illustrated in FIG. 5 has a tree structure based on the operation date in the medical process. The medical structure basic information 44 illustrated in FIG. 5 includes three time elements 46c whose values are “before operation day”, “on the operation day”, and “after operation day” as child elements 46 of the root element 46a. Yes. Then, the medical structure basic information 44 illustrated in FIG. 5 is a child element 46 of the time element 46c whose value is “before surgery”, and each value is “one week ago”, “several days ago”, “2” , 3 days before ”and“ the day before the operation day ”, four timing elements 46c are included. In addition, the medical structure basic information 44 illustrated in FIG. 5 includes, as the child elements 46 of the time element 46c whose value is “after operation day”, the values are “the day after operation day”, “a few days later”, “ It includes four time elements 46c that are “several days later” and “after a week or more”.

  Here, an example of the flow of processing performed by the information processing apparatus according to the present embodiment will be described with reference to the flowchart illustrated in FIG.

  First, the process information acquisition unit 24 sets a search condition (for example, a condition related to a specific operation or prescription of a medicine) specified by the user from the medical process information 34 stored in the process information storage unit 20. At least one process information (for example, medical process information 34 in the present processing example) specified based on the processing is acquired (S101).

  Then, the work structure information generation unit 26 performs work corresponding to each medical process information 34 acquired in the process illustrated in S101 based on the work structure basic information (for example, the medical structure basic information 44 in this processing example). Structure information (in this processing example, for example, medical structure information 50 illustrated in FIG. 7) is generated (S102).

  FIG. 7 is a diagram illustrating an example of the data structure of the medical treatment structure information 50. The work structure information (for example, the medical structure information 50) is information in which the relationship between the work (for example, the medical practice) and the time when the work is performed is structured. The work structure information (for example, the medical structure information 50) includes, for example, at least a part of the work structure basic information (for example, the medical structure basic information 44).

  As illustrated in FIG. 7, the work structure information (for example, the medical structure information 50) includes at least one work element (for example, the medical practice element 46d and the medical specification element 46e) and at least one time element 46c. Contains. As illustrated in FIG. 7, the medical structure information 50 includes a work element (for example, a medical practice element 46d) as a child element 46 of the time element 46c. Further, the leaf element 46b of the medical structure information 50 illustrated in FIG. 7 is a medical statement element 46e.

  The work element corresponds to the work indicated by each piece of work information included in the process information. Specifically, for example, the medical practice element 46 d corresponds to the medical practice information 38 included in each medical information 36 included in the medical process information 34. The medical treatment detail element 46e associated with the medical practice element 46d as a child element 46 corresponds to the medical treatment detail information 42 associated with the medical practice information 38 corresponding to the medical practice element 46d.

  Further, the work structure information includes at least one time element 46c corresponding to the time when the work is performed (for example, the time when the medical practice is performed).

  The work elements included in the work structure information are associated with the corresponding time element 46 c by the link 48. That is, the time element 46c associated with the work element (for example, the medical practice element 46d) by the link 48 indicates the time when the work indicated by the work element is performed (for example, the time when the medical practice is performed).

  The work structure information includes a representative time element indicating a time representing the time indicated by each child time element 46c. The representative time element is associated with at least one time element 46c, which is a child element 46, by a link 48. In the clinical structure information 50 illustrated in FIG. 7, the time element 46 c whose value is “a few days ago” includes the time element 46 c whose value is “3 days ago” and the time element 46 c whose value is “2 days ago”. It is a parent element 46, and is a representative time element which is an element 46 indicating a time representing the time indicated by these two time elements 46c. The time element 46c, which is the parent element 46 of the time element 46c whose value is “2 or 3 days ago”, and whose value is “before surgery day”, is the time element 46c whose value is “several days ago”, and whose value is The time element 46c which is “a few days ago” and the parent element 46 of the time element 46c whose value is “the day before the operation day”, the representative representing the time represented by these three time elements 46c It is a time factor.

  Further, the work structure information (for example, the medical treatment structure information 50) may include a period common element 46f (for example, a period common element 46f whose value is “day”) indicating that the period during which work is performed is common. Good. As described above, the period common element 46f may be associated with a name indicating the length of the period. The work element associated with the period common element 46f has the same period (for example, performed on the same day) in the range of the length of the period (for example, in the range of the unit of the period). May be shown. The period corresponding to the period common element 46f may be “time” or the like. Further, the work structure information (for example, the medical structure information 50) may include a plurality of types of period common elements 46f.

  Here, an example of a flow of processing performed by the work structure information generation unit 26 for each medical information 36 included in the medical process information 34 in the processing illustrated in S102 will be described with reference to the flowchart of FIG. In this processing example, the work structure information generation unit 26 generates a copy of the medical structure basic information 44 in advance.

  First, the work structure information generation unit 26 calculates the difference between the date and time indicated by the diagnosis time information 40 included in the diagnosis information 36 and the operation date (in this processing example, for example, the difference in the number of days) (S201). The work structure information generation unit 26, for example, the date and time indicated by the medical treatment time information 40 included in the medical treatment information 36 based on information such as an electronic medical record stored in the storage unit 14 or a server connected by communication means. Calculate the difference between the date of surgery and the number of days. In addition, when a disease code is associated with the medical information 36 and information indicating an important medical action (for example, a treatment action) in this disease is stored in the storage unit 14, the work structure information generation unit 26 May consider the day of significant medical practice as the day of surgery.

  The work structure information generation unit 26 specifies a time element 46c, which is a leaf element 46b of the duplicate of the medical structure basic information 44, corresponding to the medical information 36, based on the specified number of days of difference (S202). Then, the work structure information generation unit 26 selects a time element 46c (for example, a time element 46c whose value is “5 days ago”) corresponding to the specified difference in the number of days as a child element 46 of the specified time element 46c. Is added to this copy (S203). If the time element 46c has already been added to the copy of the medical structure basic information 44, the work structure information generation unit 26 does not execute the process illustrated in S203.

  Then, the work structure information generation unit 26 adds the period common element 46f (for example, the period common element 46f whose value is “day”) associated with the name indicating the length of the period to the added time element 46c. It adds to this duplication as a child element 46 (S204). Then, the work structure information generation unit 26 adds a medical practice element 46d corresponding to the medical practice information 38 included in the medical care information 36 to the duplicate as a child element 46 of the added period common element 46f ( S205). Then, the work structure information generation unit 26 adds a medical specification element 46e corresponding to at least one medical specification information 42 included in the medical information 36 to the duplicate as a child element 46 of the medical practice element 46d ( S206).

  In the process illustrated in S204 described above, there is already a period common element 46f that is a parent element 46 of the medical practice element 46d corresponding to the medical practice that is performed in common (for example, performed on the same day). In that case, the work structure information generation unit 26 may specify the period common element 46f. In the process illustrated in S205, the work structure information generation unit 26 may add the medical practice element 46d as a child element 46 of the specified period common element 46f. Further, when a predetermined condition is satisfied (for example, when it is known in advance that the period during which the associated medical practice element 46d is performed is common (for example, a time element whose value is “the day before the operation day”) When the medical practice element 46d is associated with 46c)), the work structure information generation unit 26 does not have to execute the process illustrated in S204 described above.

  The work structure information generation unit 26 generates the medical structure information 50 illustrated in FIG. 7 corresponding to the medical process information 34 by repeating the processing illustrated in the above-described S201 to S206 for each medical information 36. The work structure information generation unit 26 deletes the time element 46c that is not associated with the medical practice element 46d in the above process from the medical structure information 50.

  Then, the work structure information generation unit 26 outputs at least one work structure information (medical structure information 50 in this processing example) generated in the process illustrated in S102 to the work structure information storage unit 28 (S103). In other words, the work structure information storage unit 28 stores at least one piece of work structure information (in this processing example, the medical structure information 50).

  Then, the feature extraction unit 30 determines the work and the time when the work is performed based on at least one work structure information stored in the work structure information storage unit 28 (medical structure information 50 in the present processing example). Feature information 52 (see FIG. 9) representing the feature of the relationship is generated (S104). FIG. 9 is a diagram illustrating an example of the data structure of the feature information 52. The feature extraction unit 30 generates feature information 52 indicating features common to at least one medical structure information 50 by, for example, a known pattern mining technique such as subtree mining. The feature extraction unit 30 satisfies, for example, a predetermined condition (for example, a number that exists in common in the medical structure information 50 is equal to or greater than a predetermined threshold or a threshold specified by the user) Feature information 52 is generated by extracting a structure (for example, a partial tree). The feature extraction unit 30 outputs a list of the medical structure information 50 to the UI unit 16 such as a display, receives conditions from the user, and extracts a partial structure satisfying the conditions from the medical structure information 50. Thus, the feature information 52 may be generated.

  When using Embedded Subtree Mining, the feature extraction unit 30 generates a subtree from which the intermediate element 46 is omitted as feature information 52. For example, when the medical practice performed “3 days ago” in some medical structure information 50 and “2 days ago” in other medical structure information 50, the feature extraction unit 30 sets the value to “2”. , 3 days ago ”, the time element 46c, the value“ day ”, the time element 46c, and the medical practice element 46d, which are sequentially related by the link 48, include the partial information in which the intermediate element 46 is omitted. Is generated. Here, the feature extraction unit 30 is associated with a target sign or name satisfying a predetermined condition, and a parent element 46 and a child element 46 satisfying the predetermined condition. Combinations may be specified. The feature extraction unit 30 is a descendant element 46 of the parent element 46 (an element 46 that traces the link 48 in the direction of the child element 46), and an ancestor element 46 of the child element 46 ( The feature information 52 including the intermediate element 46 satisfying a predetermined condition, which is an element 46) that follows the link 48 in the direction of the parent element 46, may be generated. Note that the feature extraction unit 30 generates feature information 52 including a subtree in which the intermediate element 46 of the medical structure information 50 is not omitted when Induced Subtree Mining is used. Further, when using the characteristic of the embedded embedded subtree mining, the feature extraction unit 30 does not consider the order of the child elements 46 associated with one parent element 46 when extracting the features of the medical structure information 50.

  In addition, the feature extraction unit 30 may generate a plurality of feature information 52 and output it to the storage unit 14. Then, the feature extraction unit 30 may calculate the evaluation value of each feature information 52 by a predetermined calculation method or a calculation method designated by the user. Then, the feature extraction unit 30 may select at least one feature information 52 based on the evaluation value. For example, the feature extraction unit 30 may select the feature information 52 after setting an evaluation value so that the feature information 52 including a certain treatment and a drug prescription is preferentially selected.

  The characteristic information 52 illustrated in FIG. 9 indicates that, for example, two medical treatments are performed in any one of “a few days ago”.

  Then, the feature information output unit 32 generates and outputs a tabular feature display screen 54 (see FIG. 10) based on the generated feature information 52 (or the selected feature information 52) (S105). The feature display screen 54 illustrated in FIG. 10 is a character string indicating a medical practice corresponding to the medical practice element 46d and a medical text corresponding to the medical care specification element 46e, which are associated with the time corresponding to the time element 46c. Is included. In the present processing example, the feature information output unit 32 displays and outputs the feature display screen 54 on the UI unit 16 such as a display. Note that the feature information output unit 32 may display and output, for example, a screen represented by a tree structure illustrated in FIG. 9 on the UI unit 16 such as a display.

  Note that the feature extraction unit 30 may output each feature information 52 to the UI unit 16 such as a display in association with the evaluation value. Then, the feature information output unit 32 may generate a tabular feature display screen 54 based on the feature information 52 selected by the user and output it to the UI unit 16 such as a display.

  The present invention is not limited to the above embodiment.

  For example, in the clinical structure basic information 44 illustrated in FIG. 5, the time element 46 c is configured based on the operation date, but the structure of the medical structure basic information 44 (for example, the time corresponding to the time element 46 c) is It is not limited to the example of 5. For example, the work structure basic information storage unit 22 may store medical structure basic information 44 based on the date when a user such as a patient first visits a hospital, the hospitalization date, the discharge date, or the like. Further, medical structure basic information 44 based on a scheduled date on which a predesignated treatment or prescription is performed or a date on which the treatment is performed may be stored.

  In addition, for example, as illustrated in FIG. 11, the medical structure basic information 44 may include a plurality of subtrees having different timings corresponding to each time element 46 c and each representative time element. In the process illustrated in S102 described above, the work structure information generation unit 26 may add the medical practice information 38 to each partial tree included in the medical structure basic information 44. Further, the work structure information generation unit 26 may set a time corresponding to the time element 46 c included in the medical structure basic information 44 in response to a request received from the user. Further, in the clinical structure basic information 44 illustrated in FIG. 11, the time element 46 c whose value is “3 days ago”, the time element 46 c whose value is “the day before surgery day”, and the name “A before surgery day” are listed. A sign may be associated. In addition, a label whose name is “before surgery day C” may be associated with the time element 46 c whose value is “one week or more ago” and the time element 46 c whose value is “5 days ago or more”. In addition, the time element 46c whose value is “until one week ago” and the time element 46c whose value is “until four days ago” may be associated with a marker whose name is “before surgery day B”. In addition, a label whose name is “after operation day A” may be associated with the time element 46 c whose value is “until 3 days later” and the time element 46 c whose value is “next day after operation day”. In addition, a label whose name is “after operation day B” may be associated with the time element 46 c whose value is “until one week later” and the time element 46 c whose value is “until four days later”. A label whose name is “after surgery day C” may be associated with the time element 46 c whose value is “after one week” and the time element 46 c whose value is “after 5 days”. Then, the work structure information generation unit 26 may generate the medical structure information 50 based on the above-described medical structure basic information 44. The feature extraction unit 30 may generate the feature information 52 based on the name of the sign included in the medical treatment structure information 50 generated in this way. In the example of FIG. 11, the maximum number of branches from a predetermined element (node) to a child node is 3, and the maximum number of child nodes is 3. However, this is only an example, and the number of branches, The maximum number of nodes is not limited to this.

  Further, the work structure basic information storage unit 22 may store a plurality of pieces of medical structure basic information 44 in advance. In the process illustrated in S102 described above, the work structure information generation unit 26 may generate the medical structure information 50 based on the medical structure basic information 44 selected by the user. The medical care structure basic information 44 may include a time element 46c determined by a parameter. In this case, when the work structure information generation unit 26 generates a copy of the medical structure basic information 44 in the process illustrated in S102 described above, the work structure information generation unit 26 receives a parameter from the user, and a value corresponding to the parameter is determined by the parameter. A copy of the clinical structure basic information 44 set as the value of the determined time element 46c may be generated.

  Further, as illustrated in FIG. 12, the work structure information generation unit 26 generates a plurality of medical specification elements 46e from different viewpoints according to a predetermined rule based on one medical specification information 42, The medical structure information 50 in which the medical description elements 46e are associated with each other by the link 48 may be generated. The medical structure information 50 illustrated in FIG. 12 includes a medical specification element 46e indicating the classification of an action, a medical specification element 46e indicating the name of the action, a medical specification element 46e indicating the name and amount of the medicine, the name of the medicine and the normal amount A medical specification element 46e indicating the ratio of the medical treatment, a medical specification element 46e indicating the name of the medicine, and a medical care specification element 46e indicating the efficacy of the medicine, in order of the parent-to-child orientation. Contains. In the medical treatment structure information 50 illustrated in FIG. 12, one of the medical treatment detail elements 46 e is associated with the medical practice element 46 d by the link 48. Then, the work structure information generation unit 26 may generate the medical structure information 50 including these elements 46 that are associated by the link 48 in the order of the time element 46c and the medical practice element 46d. It should be noted that the order of links of the plurality of medical description elements 46e and the order of links of the time element 46c and the medical practice element 46d are not limited to the example of FIG. You may change to In the clinical structure information 50 illustrated in FIG. 12, the description of the time element 46c is omitted. In FIG. 12, three pieces of medical structure information 50 are given as an example. FIG. 13 shows an example of the feature information 52 generated by the feature extraction unit 30 based on the three pieces of medical structure information 50 illustrated in FIG. In the feature information 52 illustrated in FIG. 13, the description of the time element 46c is omitted.

  In addition, for example, at least a part of the process information storage unit 20, the work structure basic information storage unit 22, and the work structure information storage unit 28 is realized in an external device connected to the information processing apparatus 10 by communication means such as the Internet. The present embodiment may be applied to a distributed information processing system. Further, the present embodiment may be applied to general work other than medical practice.

  DESCRIPTION OF SYMBOLS 10 Information processing apparatus, 12 Control part, 14 Storage part, 16 User interface (UI) part, 20 Process information storage part, 22 Work structure basic information storage part, 24 Process information acquisition part, 26 Work structure information generation part, 28 Work Structure information storage unit, 30 feature extraction unit, 32 feature information output unit, 34 treatment process information, 36 treatment information, 38 treatment action information, 40 treatment time information, 42 treatment details information, 44 treatment structure basic information, 46 elements (nodes) ), 46a Root element, 46b Leaf element, 46c Time element, 46d Medical treatment action element, 46e Medical treatment detail element, 46f Period common element, 48 links, 50 medical structure information, 52 characteristic information, 54 characteristic display screen.

Claims (6)

Based on at least one work information indicating a work and a time when the work is performed, each of which is associated with at least one work element indicative of the work and each of which is associated with at least one of the work elements; At least one time element indicating a time when work corresponding to each of the associated work elements is performed, and each of the associated time elements each associated with at least one of the time elements Work structure information generating means for generating work structure information, including at least one representative time element indicating a time representing a time corresponding to
Feature information output means for outputting feature information representing the characteristics of the relationship between the work and the time when the work is performed, generated based on at least one work structure information generated by the work structure information generation means;
An information processing apparatus comprising: The work structure information generating means includes at least one period common element indicating that the period in which the work indicated by the associated work element is performed is common, and each time element is at least one period common element. Generating the work structure information associated with at least one of the work elements indicating a work in which each period common element is performed in common.
The information processing apparatus according to claim 1. The work structure information generating means generates the work structure information including an element corresponding to a time representing a time indicated by each of the representative time elements, each of which is associated with at least one of the representative time elements;
The information processing apparatus according to claim 1 or 2. At least one work detail element each indicating details of the work based on at least one work information indicating a work, a time when the work is performed, and at least one detail of the work, At least one work element indicating work, and at least one time element indicating a time when work corresponding to each work element associated with the work element is associated with at least one of the work elements. Each of the work elements is associated with at least one of the work detail elements indicating the details of the work indicated by the work elements, and the work detail elements indicating the details of the common work are mutually connected in advance. Work structure information generating means for generating work structure information associated according to a predetermined rule;
Feature information output means for outputting feature information representing the characteristics of the relationship between the work and the time when the work is performed, generated based on at least one work structure information generated by the work structure information generation means;
An information processing apparatus comprising: Based on at least one work information indicating a work and a time when the work is performed, each of which is associated with at least one work element indicative of the work and each of which is associated with at least one of the work elements; At least one time element indicating a time when work corresponding to each of the associated work elements is performed, and each of the associated time elements each associated with at least one of the time elements Work structure information generating means for generating work structure information, including at least one representative time element indicating a time representing a time corresponding to
Feature information output means for outputting feature information representing the characteristics of the relationship between the work and the time when the work is performed, generated based on at least one work structure information generated by the work structure information generation means;
A program characterized by causing a computer to function. At least one work detail element each indicating details of the work based on at least one work information indicating a work, a time when the work is performed, and at least one detail of the work, At least one work element indicating work, and at least one time element indicating a time when work corresponding to each work element associated with the work element is associated with at least one of the work elements. Each of the work elements is associated with at least one of the work detail elements indicating the details of the work indicated by the work elements, and the work detail elements indicating the details of the common work are mutually connected in advance. Work structure information generating means for generating work structure information associated in accordance with defined rules;
Feature information output means for outputting feature information representing the characteristics of the relationship between the work and the time when the work is performed, generated based on at least one work structure information generated by the work structure information generation means;
A program characterized by causing a computer to function.

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