WO2001020488A1 - Computer based patient record management system and method - Google Patents
Computer based patient record management system and method Download PDFInfo
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- WO2001020488A1 WO2001020488A1 PCT/US2000/025209 US0025209W WO0120488A1 WO 2001020488 A1 WO2001020488 A1 WO 2001020488A1 US 0025209 W US0025209 W US 0025209W WO 0120488 A1 WO0120488 A1 WO 0120488A1
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
- G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
Definitions
- the present invention relates to the field of medical record keeping systems and methods.
- the invention provides a computer-based patient record management system and method.
- Medical service providers for example, generate a large volume of information relating to a patient during a course of treatment.
- This large volume of information contains such items as x-ray and magnetic resonance images, laboratory results, physician's diagnoses, and medication and treatment history, to name but a few.
- billing and insurance information can be gathered and filed.
- Some of the items of information can be contained in a physical file, or may be set forth on a paper chart. Other items may be stored in a separate file, a separate department, at another facility, or even at another treatment center. Of all the information kept on a patient in the medical system today, the paper chart is considered to be the most antiquated collection of important documents.
- GUI graphical user interface
- a GUI can provide a visual metaphor of a real world scene, such as a desktop, featuring icons or buttons that the user can manipulate with a pointing device, such as a mouse.
- the database user therefore may access a selected database by clicking on a GUI button representing the database, responsively causing the computer to display the contents of the selected database in an easy to understand format.
- This format itself is a GUI that enables the user to further access and manipulate the database.
- Computer data processing has been used by medical service providers in the creation, use, and maintenance of patient records.
- a clinical information reporting system having an electronic database including electrocardiograph related patient data is known.
- a computerized scheduling and reporting system for managing information pertinent to a patient's stay in a hospital has likewise been previously implemented.
- a point-of-care computer-based patient record (CPR) system and method is provided.
- a medical service provider can enter data regarding a patient encounter and subsequently diagnose and treat a patient.
- the enabling software includes a number of component modules that can be implemented through a three-screen graphical user interface that can emulate the traditional medical service providers' interactions with the patient.
- the system can also include one or more carepaths integrated into the CPR system to assist the medical service provider in diagnosing and treating patients.
- the present invention provides a graphical user interface for medical data entry into a database.
- the graphical user interface includes a summary screen allowing summary information to be entered into the database, a history and physical examination screen allowing history and physical examination information to be entered into the database, and an order entry screen allowing order entry information to be entered into the database.
- the present invention also provides a computer-implemented medical data entry system including a graphical user interface.
- the graphical user interface includes a summary screen, a history and physical examination screen, and an order entry screen.
- the system further includes a means for selecting one of the foregoing screens to be displayed.
- the invention provides a computer-implemented method for generating a graphical user interface for documenting a patient encounter.
- the method includes the step of providing a computer having a display.
- the method also includes the step of generating a graphical user interface on the display.
- the graphical user interface includes a first screen for entry of summary patient information, a second screen for entry of history and physical examination information, and a third screen for entry of order information.
- the method further includes the steps of entering a diagnosis via the graphical user interface and selecting a treatment in response to the entered diagnosis.
- the present invention also provides a computer- implemented system having a memory, a display, and a computer operative to generate a graphical user interface on the display.
- the graphical user interface includes a display view that includes a plurality of representations. These representations are grouped into a summary group, including representations having an input window operative to receive summary information, a history/physical exam group, including representations having an input window operative to receive history/physical exam information, and an order entry group including representations having an input window operative to receive order entry information.
- the graphical user interface also includes a plurality of tabs. Each tab corresponds to a single representation group, and responds to selection of the tab by displaying the corresponding representation group.
- a second embodiment of the invention provides a system to facilitate compliance with a carepath.
- the system includes a computer having a memory capable of storing patient information in a first datafile and carepath regimen information in a second datafile.
- the system also includes software that is operative to receive patient information, to compare the patient information with the carepath regimen information, and to suggest a carepath regimen compliant treatment.
- the first datafile can be a plurality of single, concatenated files for storing information on multiple patients.
- the second embodiment of the invention provides a computer-readable storage medium that includes a first and/or second set of computer executable codes.
- the first set of codes is for carrying out the following steps. The steps are: (i) providing a database containing a plurality of predetermined diagnoses that correspond to carepath compliant treatments, (ii) accessing the database, (iii) entering a patient diagnosis into the database, (iv) matching the patient diagnosis to one of the predetermined diagnoses to determine the corresponding carepath compliant treatment, and (v) suggesting a carepath compliant treatment.
- the second set of codes is for carrying out the following steps: (i) providing a database containing patient information, (ii) accessing the database, (iii) displaying the patient information, (iv) entering additional patient information and a diagnosis to the database via a three-screen graphical user interface, and (v) selecting a treatment in response to the diagnosis.
- a method of using the system of the present invention is also provided.
- the method is a stepwise account of a patient encounter including data entry using this system.
- the patient encounter reflects the segmented approach of logging into the system and opening a patient chart as a first segment, then continuing the patient encounter by performing steps relating to the summary segment. In addition, the steps relating to the history and physical examination segment, and the order entry segment are performed.
- Figure 1 is a diagram showing a CPR system Login screen
- Figure 2 is a diagram showing a Held Charts screen
- Figure 3 is a diagram showing a Patient List screen
- Figure 4 is a diagram showing a Summary screen and also showing a Summary tab, a History and Physical Examination tab, and an Order Entry tab;
- Figure 5 is a diagram showing a Summary screen;
- Figure 6 is a diagram showing a portion of the process of modifying an Allergy item of a Summary screen using an Allergy pop-up tool
- Figure 7 is a diagram showing an updated Summary screen
- Figure 8 is a diagram showing a History and Physical Examination screen with a blank Chest Pain Visit Outline displayed
- Figure 9 is a diagram showing the use of a pop-up tool to record a duration, a History and Physical Examination screen is visible in the background;
- Figure 10 is a diagram showing an example of using a picklist for a
- Figure 11 is a diagram showing an example of using pickgroups to determine the content of a Visit Outline
- Figure 12 is a diagram showing a Location pop-up tool over a History and Physical Examination screen
- Figure 13 is a diagram showing a History and Physical Examination screen with a completed History and Physical Examination
- Figure 14 is a diagram showing the process of browsing past documents
- Figure 15 is a diagram showing a Patient Labs screen
- Figure 16 is a diagram showing an Analysis screen
- Figure 17 is a diagram of a Provider Labs screen
- Figure 18 is a diagram showing an Order Entry screen including suggestions
- Figure 19 is a diagram showing a Medications pop-up tool with an Order Entry screen visible in the background;
- Figure 20 is a diagram showing how assessments and orders can be made through an Order Entry screen
- Figure 21 is a diagram of a Sign-Off screen
- Figure 22 is a diagram showing an encounter note with Signature Lines
- Figure 23 is a diagram showing a prescription Sign-Off report
- Figure 24 is a diagram showing a Locked Chart
- Figure 25 is a flowchart showing the way a medical service provider and staff can use the present invention to guide and document a patient encounter.
- the present invention provides a comprehensive computerized patient record (CPR) system having aspects not found in presently known electronic medical record (EMR) systems.
- the first aspect includes a graphical user interface with a three-screen organization method.
- the three-screen organizational method organizes data entry tasks to conform with the way that medical care providers are trained to gather and evaluate data.
- the second aspect of the present invention involves the integration of the patient encounter with a carepath regimen, a wellness guide, or the like.
- the CPR system of the present invention is organized in the same way through its three-screen graphical user interface, thereby mimicking the way medical service providers think. By closely corresponding the medical service provider patient encounter to the SOAP format, the CPR system reduces data entry and organization to three screens. This makes the CPR system workable at the point-of-care.
- the CPR system preferably utilizes a large screen 8 with a resolution of at least 1024 by 768 in order to present the information the medical service provider needs in a minimum number of screens.
- the CPR system includes a graphical user interface that medical providers who are not experienced computer users can use effectively with little training.
- the CPR system starts with a Log-on screen 10 shown in Figure 1.
- the Log-on screen 10 allows for secured access using a Name entry field 12 and a Password entry field 14.
- a graphical interface having a plurality of tabs along a side is displayed.
- Exemplary tabs include a Schedule tab 16, a Messages tab 18, an Analysis tab 20, a Provider list tab 22, a Labs tab 24, a Radiology tab 26, a Consults tab 28, a Patient List tab 30, and a Held Charts tab 32.
- the two preferred routes to the patient chart are through the Held Charts tab 32 and the Patient List tab 30, which are discussed immediately following. Other tabs are discussed where appropriate.
- the Held Charts tab 32 displays the Held Charts screen 34 when selected, as shown in Figure 2.
- the Held Charts screen 34 includes a Held Charts list 36 and an Outstanding Charts list 38.
- An active CPR system chart can be temporarily closed and held over by a first provider for later use by a second provider. From the Held Charts screen 34, the second provider can then reopen the chart to the point at which it was held.
- the Held Charts list 36 on the Held Charts screen 34 shows all charts that have been held for the second provider.
- the Outstanding Charts list 38 shows all charts that the first provider has held, and which are still undergoing an encounter. Also available for selection, after satisfying the Log-on screen 10, is the Patient List tab 30.
- the Patient List screen 40 includes a plurality of sections. Each section includes patient information.
- the Patient List screen 40 can provide access to all patients in the CPR system.
- the Patient List screen 40 can display a variety of demographic information for each patient and is preferably fully searchable and sortable on all displayed information.
- a provider may start a new encounter by highlighting the patient's listing and clicking the View Chart button 42 at the bottom of the graphical interface or by double-clicking on the listing.
- the Add New Patient button 44 opens a blank demographics graphical interface where a new patient can be added to the system by simply entering, for example, the patient's name, birth date, and sex.
- the Modify button 46 allows a provider to quickly view and or modify the demographics for an existing patient.
- a Summary screen 50 is displayed as shown in Figure 4. Also shown are three tabs that correspond to three data-entry graphical interfaces.
- the tabs are the Summary tab 52, the History and Physical Examination tab 53, and the Order Entry tab 54.
- the tabs can be selected using a mouse and can display a corresponding screen in response to the selection.
- the History and Physical Examination tab 53 uses the abbreviation Hx & PE and corresponds to a screen for entry of History and Physical Examination information shown in Figure 8.
- the Order Entry tab 54 corresponds to a screen for Order Entry information shown in Figure 14.
- the three tabs together are used for data entry in accord with the SOAP format method.
- the Summary screen 50 and a screen for History and Physical Examination medical data entry facilitate entry of the S and O portion of the SOAP format.
- a screen for Order Entry information facilitates the entry of the A and P portion.
- the tabs along the side of the graphical interface shown in Figure 4 are useful to view data in the patient chart.
- the tabs can include a Time Line tab 56, an Analysis tab 58, a Data Sheets tab 60, an All tab 62, a SOAP tab 64, a Labs tab 24, a Radiology tab 26, a Medications tab 66, and a Consults tab 28. These tabs similarly display a corresponding screen when selected.
- the corresponding screen can provide the medical care provider with a variety of information useful at different stages of the examination.
- the tabs are discussed in context as they would naturally be used by a medical care provider.
- the Summary screen 50 shown in Figure 4 includes summary items that facilitate the entry of medical data corresponding to the S and O portion of the SOAP format.
- Summary items can be such things as a Vital Signs item 70, a Problem List item 72, a Wellness item 74, a Chief Complaint item 76, an Allergies/ Alerts item 78, a Current Medications item 80, an Events item 82, and other subjective and objective information.
- a Chief Complaint item 76 is distinct from the Reason for Visit field 84 in that the Chief Complaint item 76 is the patient's description of the problem and the Reason for Visit field 84 is supplied by the medical care provider.
- a digitized image 88 of the patient can be inserted into the chart to ensure the correct chart is being used at all times.
- the Summary screen 50 facilitates entry of data into the summary items using pop-up tools.
- a nurse can enter any relevant data into the CPR system for review by a physician prior to the examination of a patient.
- the objective information such as a patient's vital signs, can be measured and entered by a nurse or a technician.
- the Summary screen 50 allows a physician to prepare to see a patient by maintaining and presenting relevant information By maintaining this information and presenting it in an easy to read format, the CPR system allows physicians to familiarize themselves with their patients quickly and effectively
- FIG. 5 An example of a pop-up tool for data entry into a summary item is shown in Figure 5
- the pop-up tool shown is the Medications pop-up tool 90, and is specific to the Current Medications summary item 80
- the CPR system can automatically place an item in the patient's Events list 82 for each completed encounter By clicking on a listing, a provider can view the note generated for that encounter
- Figure 6 describes a portion of the process of searching for an item to insert into and modify a patient's chart
- the lists in the patient chart that can be tied to auxiliary databases allow providers to search and/or sort through the information in the database using a pop-up window By typing only a few characters, a provider can find an entire set of accurate information to insert into the chart After finding the desired information in a search window, for example in the Medications pop-up tool 90, a provider can insert it into the Summary screen 50 by clicking on the listing A provider can also choose to not insert some information from the database If a patient reports a medication that had been prescribed to them by another medical service provider, and the patient is unsure of the dose that they were prescribed, the provider can use the Dose Unknown button 92 to record the medication with no known dose The Allergy pop-up 100 tool is shown in Figure 6 over the Summary screen 50.
- the Allergy pop-up tool 100 facilitates data entry into the Allergies/ Alerts summary item 78.
- the Allergy pop-up tool 100 includes a Reconfirm Allergy button 102, an Allergen field 104, a Status field 106, a Date field 108, a Details field 110 useful for inputting notes, and a Groups field 112.
- the Groups field 112 can allow quick access to other allergens related to the allergen entered into the Allergen field 104. This can be useful to avoid medication conflicts and the proscription of related allergens, among other things.
- All of the Summary items can have pop-up tools to facilitate data entry. The pop-up tools remain hidden until an item is clicked.
- Figure 7 shows a Summary screen 50 that has an updated
- Allergies/Alerts summary item 78 The updated Allergies/Alerts Summary item 78 reflects the data entry through the Allergy pop-up tool 100 shown in Figure 6. Note that in the Allergies/ Alerts summary item 78, the date has been updated.
- Figure 8 shows the second main graphical interface of the CPR system, the History and Physical Exam screen 110, with a blank data entry form for the Chest Pain Reason for Visit 84 displayed.
- the History and Physical Exam screen 110 is used to collect encounter-specific data from the patient.
- the History and Physical Exam screen 110 is used by a physician to enter patient data to complete the S and O portion of the SOAP format. Most of the time a medical service provider spends documenting an encounter is likely in the History and Physical Exam screen 110.
- the medical service provider picks one or more reasons for the patient's visit and the CPR system presents Visit Outlines of the data the medical service provider may want to collect, along with tools which facilitate rapid data collection.
- the History and Physical Exam screen 110 includes Data Entry Forms.
- Visit Outlines allow rapid navigation and auto-navigation (automatically moving focus from one item to the next in the outline) and use pop-up tools for rapid data entry.
- the CPR system uses Visit Outlines to record the information that the medical service provider gathers from the examination. Visit Outlines both guide the examination by listing the information that should be collected, and serve as a template for how the information should be recorded. These Visit Outlines are not stipulated by the CPR system, but by the medical facility making use of the system.
- the information that should be collected is listed in the Item column 112 and the type or format of the information collected is shown in the Value column 114.
- the History and Physical Exam screen 110 includes a Patent History section 116 and a Physical Exam section 118.
- the Patient History section 116 is shown with a blank Visit Outline that begins with Duration 120 in the Chest Pain Visit Outline 122.
- Visit Outlines make extensive use of pop-up tools. While some items in the Visit Outline may be type-in text fields, most lead to one of several pop- up tools when clicked. Pop-up tools allow the medical service provider to quickly choose a date (with a calendar tool), a duration (with a calculator-like tool that constructs phrases, as shown in Figure 9), or make a selection from a list of choices. More in depth pop-ups can present an image on which a medical service provider can mark significant areas.
- the CPR system calls up order sets that can include suggestions for possible labs, radiology, procedures, medications, and referrals related to the entered diagnosis. Any of these suggestions can be adjusted based on the sex and age of the patient. Functionality in the CPR system allows a medical care provider the ability to suggest common diagnoses associated with given Visit Outlines.
- the CPR system provides add-on notations that can be attached to any item in a Visit Outline.
- the add-on notations, and certain other places where free text is required, can be coupled with speech-to-text programs that are preferably compliant with the speech application programming interface (S API) from Microsoft ® (Redmond, WA).
- S API speech application programming interface
- Figure 9 shows the use of a pop-up tool to record a duration period.
- a provider activates the Duration item 120 in the Chest Pain Visit Outline 122
- a Duration pop-up tool 130 appears that allows the provider to quickly construct a phrase to describe a duration with few mouse clicks.
- the Duration pop-up tool 130 closes, leaving only the data entered visible in the Value column 114.
- Figure 10 shows the use of a picklist 132, in this example the picklist 132 is for Ameliorating Factors 134 under the Nature of Pain item 136 in the Chest Pain Visit Outline 122.
- the Picklist 132 can contain choices that can satisfy the information requested in the Item column 112. Users can enter a word or phrase into the Value column 114 by simply clicking on it in the picklist 132.
- the Picklist 132 can also be set up to limit what choices can be made. For example, the picklist 132 may allow the user to select only one choice or may allow the user to select from only one of several mutually exclusive categories. Picklist choices can be tagged as Normal when Visit Outlines are designed.
- the system can then automatically select normal picklist choices when a provider uses the All Normal button 138.
- the Thumbs Up button 140 can select all choices tagged as normal from the picklist of which it is a part, and all picklists that are subsets of that picklist (the picklist shown has no subsets).
- Each All Normal button 138 at the bottom of the graphical interface selects all normal choices from the visible picklist items displayed on the History and Physical Exam screen 110.
- the N button 142 allows a provider to attach a free-text note to a picklist.
- the N button 142 allows a provider to annotate any item with a free-text note. Thereafter, any additional information typed into the note will be carried with that item.
- Figure 11 shows how pickgroups determine the content of a Visit Outline.
- Special picklists called pickgroups, allow providers to determine the course of an exam.
- the CPR system places a group of items onto the History and Physical Examination screen 110 that was previously hidden from view. If hidden groups are not chosen they are not displayed, reducing screen clutter, streamlining the medical service provider's examination, and customizing the medical service providers experience. For example, pickgroups allow a neurologist recording hundreds of data points to navigate the History and Physical Exam screen 110 as intuitively as a pediatrician documenting a sore throat.
- a Location pop-up 150 is shown in Figure 12.
- the Location pop-up 150 is a graphical representation of a body or portion of a body that is divided into named regions. This allows a provider to mark a region graphically by clicking on it.
- the Location pop-up 150 records mouse clicks as small Marked Areas 152. Marked Areas 152 are listed in the Value column 114. This clicking function is particularly useful for specifying where something is on a patient's body, but is not limited to this use.
- the Location pop-up 150 displays the name of the region designated by the mouse pointer. Accordingly, both a graphical representation of the marked region and the name(s) corresponding to the marked region are recorded. The picture, marks, and selected region names can then be included in an Encounter Note 154.
- Figure 13 shows an exemplary, completed History and Physical Examination screen 110.
- a medical service provider can record any exam datum with a minimum of typing.
- FIG. 14 shows the process of browsing an Encounter Note 154 that has been previously completed. While a medical service provider and his staff can document an entire patient encounter with only three screens, the CPR system chart can contain other information for quick perusal.
- This example shows the All screen 156, one of several places in the chart that a provider can access documents generated by the CPR system for the patient in the past.
- the All tab 62 provides access to past signoff documents.
- Much of the information available through the side tabs is presented in index format. Each item in the index can lead to more detailed information. Additional information about an item in an index can be obtained by clicking on the item's listing.
- Side tabs can track ongoing patient information, such as demographics, social history, and family medical history.
- the CPR system graphically maintains family medical history in a genogram.
- a genogram is a family tree that can carry pertinent medical information.
- Encounter Notes 154 can be grouped by encounter.
- the documents from each encounter can be kept in an Encounter folder 158 and can be displayed or hidden as desired.
- the document whose name is highlighted is displayed in the example.
- FIG. 15 shows a Labs tab 24 and a Patient Labs screen 160.
- the Patient Labs screen 160 lists all labs and procedures ever ordered for the corresponding patient.
- the screen 160 can be split vertically; the left pane 162 can list the lab orders recorded for the patient and the right pane 164 can list labs ordered for the patient by type.
- the Patient Labs screen 160 can display a document containing lab results as they are entered into the CPR system when a listing in either pane is clicked. For example, a lab may have been ordered three times for a patient.
- the left pane 162 can list the lab three times, but the right pane 164 will only list it once.
- the CPR system When a user highlights a listing in the right pane 164, the CPR system will highlight all instances of that lab in the left pane 162 as well. Clicking on a lab's listing in the left pane 162, displays the results of that instance of the lab. The items in the right pane 164 give access to the results for the most recent time the lab was ordered.
- the Medications, Radiology, and Consults screens in the patient chart can be preferably set up the same as the Patient Labs screen 160.
- Figure 16 shows an Analysis screen 166, which is accessible by selecting the Analysis tab 58.
- the Analysis screen 166 provides access to the querying tool that creates reports and graphs from information in a patient's record. Information in the patient record can be found and either formatted in hypertext markup language (HTML), graphed, or exported to an external database program for examination. Pre-written queries, including formatting, can be accessible from drop-down lists at the top of the graphical interface. Examples of drop down lists are the Available Graphs list 168 and the Available Reports list 170.
- a formula-language/script-authoring tool can be made accessible from a side tab, not shown. This tool can generate custom reports and graphs of all data stored for the patient. For example, a formula can be written to create a lipid profile for a patient by finding all triglyceride and total cholesterol values that have been recorded and graphing them over time. Also, this macro function can be used to automate routine tasks.
- the Provider Labs screen 172 which is part of a provider's workspace, shows information from certain patient's records.
- the Provider Labs screen 172 can include a Labs Ordered section 173 and a Labs To Be Reviewed section 174.
- the Provider Labs screen 172 keeps the provider aware of outstanding labs and procedures through the Labs Ordered 174 section and gives providers the ability to enter results and reviews for related items.
- the Radiology screen and Consults screen can be constructed in a similar manner.
- the Labs Ordered can be constructed in a similar manner.
- the Order Entry screen 180 shown in Figure 18, is used to record the A and P part of the SOAP note.
- the Order Entry screen 180 includes such items as: an Assessment list 182, a Radiology list 188, a Medications list 190, a Referrals list 192, and a Future Appointments list 194.
- the Assessment list 182 preferably facilitates the entry of both assessments and orders through the use of customizable Order Sets, which associate suggested orders with specific diagnoses. These Order Sets are not stipulated by the CPR system, but by the medical facility making use of the system.
- the medical service provider can also declare a problem and add it to the Problem list 72 directly from the Assessment list 182.
- Each of the lists on the Order Entry screen 180 can be tied to an auxiliary database. Items can be added to the lists of orders by either inserting sets of information from these databases or creating original items. The information recorded on the Order Entry screen 180 can be sent to an existing order entry system.
- the CPR system lists the suggestions made based on any of the several kinds of clinical decision making processes it supports. The suggestions shown in Figure 18 are based on wellness checks.
- the Medications list 190 on the Order Entry screen 180 displays all of the medications the corresponding patient is currently taking in addition to all of the newly ordered medications.
- Figure 19 shows the Medications pop-up tool 196.
- the CPR system records and displays medication summaries in list form on both the Summary and the Order Entry screens 50 and 180.
- a medical service provider clicks on a Medication list 180 the Medications pop-up tool 196 appears, which lists active instances of the medication and the history for each instance.
- the Medications pop-up tool 196 allows the medical service provider to update the history of each instance separately and use individual instances as templates for new scripts.
- the Medications list 180 on the Summary screen 50 and Order Entry screen 180 show the most recent active instance of equivalent medications, but the Medications pop-up tool 196 contains all active instances. Using this tool 196, a provider can independently make new orders based on previous instances and view and modify the history of each active instance. All functionality can collapse behind one line of text.
- the Medications pop-up tool 196 includes a Select section 198, an Order section 200, and a History section 202.
- the medical service provider has prescribed nitroglycerin and decided to give the patient a sample of it, as is also shown in the Select section 198 and Order section 200. The part of the order that describes the samples is shown on top of the prescription on the Order Entry screen 180.
- the medical service provider will click the Complete button 204 in the Medications pop-up tool 196.
- the medical service provider can also require that labs, procedures, and radiology be done during the current visit. If there are orders to be done prior to the end of the current visit that have not been marked as having been completed, the CPR system will not end the encounter.
- Diagnoses and orders can be recorded with standard terminology and codes. This allows the CPR system to interface directly with existing billing systems if desired.
- the CPR system can also suggest orders to the medical service provider on the Order Entry screen 180. These suggestions can be practice-specific and can be based on diagnoses, wellness checks, or carepaths. These suggestions are collectively referred to as carepaths.
- Figure 20 shows how assessments and orders can be made through the CPR system using the Order Entry screen 180.
- the areas on the Order Entry screen 180 can be tied to auxiliary databases to facilitate accurate ordering. Providers can search and choose from these databases and modify their selections using the same process as on the Summary screen 50, as shown in Figures 6 and 7.
- Figure 21 shows the Sign-off screen 210.
- a corresponding screen appears that provides the tools to close the chart and that displays the documents the CPR system has generated for the encounter. All documents that the CPR system has generated for the encounter based on the information recorded in the patient's chart can be listed. Each listing has a printer icon to the left so that providers can choose to print a document if desired.
- the Document Name 212 that is highlighted in the list is displayed. If the provider has chosen to hold the chart instead of signing it and ending the encounter, the Sign-off screen 210 will display the tools for holding a chart.
- the chart can be locked on the current computer by filling in the appropriate check box and can be held for any specific provider by picking from the Provider list 214 with the Search button 216.
- the provider who is logged on to the CPR system must enter their password in the Sign-off Password field 220 before the chart can be held or signed.
- FIG 22 shows the Encounter Note 154 with signature lines 222.
- the Encounter Note 154 that the CPR system generates contains information recorded in the patient's chart during the encounter and other information. For each provider who acted during the encounter, the CPR system places a numbered signature line 222 on the bottom of the Encounter Note 154. Throughout the Encounter Note 154, superscripted numbers that correspond to the numbered signature lines can be placed next to items. By comparing the numbers on the signature lines 222 with the superscripted numbers throughout the Encounter Note 154, a reader of the Encounter Note 154 can determine which acting provider was responsible for which information in the Encounter Note 154.
- the CPR system can generate documents based on the information recorded for a patient during each encounter.
- the Encounter Note 154 which is a SOAP note accessible through the SOAP tab 64, can be generated for each encounter. It details the history and physical information taken during the exam, the medical service provider's assessment and plan, and other encounter-specific information.
- the CPR system can also generate patient instructions, cover letters to consulting medical service providers, reports for lab, radiology, and referral orders, prescriptions, and reports tied to individual Visit Outlines.
- Figure 23 shows another type of signoff report, a Prescription note 224.
- Figure 24 shows a locked chart 230.
- the lock chart function allows a provider to leave an active encounter on a specific CPR system client computer. Any user can unlock the chart by entering their user name and password into the name field 12 and password field 14, respectively, but unauthorized persons cannot access the CPR system.
- a locked chart 230 is unlocked by a different provider, the CPR system logs the previous provider out of and logs the new provider into the CPR system. For example, locking a chart allows a provider to leave an open encounter in an exam room with a patient. Another provider can then enter the exam room later, conveniently pick up the chart where it was left off, and finish the encounter.
- Figure 25 is a flowchart that demonstrates the way a medical service provider and staff can use the CPR system to guide and document a simple patient encounter.
- the first portion 300 of the method diagramed in Figure 25 is a standard log-in procedure involving the steps of logging in 302 and opening a chart 303.
- the Log-in screen 10 is shown in Figure 1.
- the chart can be either an existing encounter chart selected through the Patient List screen 40 or a blank chart created using the Add New Patient button 44 shown in Figure 3.
- the second portion 310 of the method can typically be carried out by a nurse.
- This portion of the method includes the Summary screen 50 data entry. This is useful for reviewing and updating information pertaining to the S and O portion of the SOAP format.
- the steps include Recording Vital Signs 311 as shown in Figure 7, Selecting a Reason for the Patient Visit 312 as shown in Figure 4, Reviewing and Updating the Patient Problem list 313, Reviewing and Updating the Allergies/Alerts section 314, Reviewing and Updating the Medication Summary list 315, all as shown in Figure 7, and Holding or Locking the chart 316 as shown in Figures 21 and 24.
- the step of holding or locking the chart 316 is not necessary if the same person will continue the patient examination. This is also true for the step of Logging Out 317, which is optional.
- the first portion 300 is only repeated to unhold or unlock the chart if the chart is held or locked at the end of the second portion 310 of the method. If the chart has been held or locked the next provider logs in and opens the chart for data entry. As noted, this portion does not need to be performed if the chart is not held or locked after completion of the second portion 310.
- the third portion 330 includes utilizing the History and Physical Exam screen 110. This is generally where the provider is a physician. Complaint specific information is entered into a database via the History and Physical Examination screen 110. These steps are illustrated in Figures 8 through 13.
- the fourth portion 350 includes utilizing the Order Entry screen 180.
- the medical care provider reviews any other relevant data in the medical record. Specifically, the steps include: Adding Assessments 351 as shown in Figures 14 through 16, Recording Impressions 352 as shown in Figure 20, and Selecting Tests and Procedures 353, and Selecting Referrals 354 as shown in Figure 20. Additional steps include, Setting Follow-Up Appointments 356 also shown in Figure 20. If necessary, the step of Ordering Medications 356 can be added as shown in Figures 19.
- the fifth portion 370 includes the steps of Reviewing the Information entered 371, and Signing 372 or Holding 373 the chart as shown in Figure 20. It further includes a print option 374.
- the session can be ended by Logging Out 375 of the CPR system.
- the medical data-entry system integrates a carepath into the patient encounter.
- a carepath is a document that expresses best practices for the treatment of a disease at all stages in the course of the disease. Carepaths are sometimes represented as flow charts with decisions based on disease-state information. Carepaths require physician judgment to evaluate decisions. When translated for use in the CPR system, carepaths are made precise by formulating the decisions so that they can all be answered from data collected by the CPR system. Where physician judgment is required, the physician response is recorded as structured data that can be evaluated to track the carepath. Carepaths are not stipulated by the CPR system, but by the medical facility using the system.
- the CPR system can incorporate an engine for navigating carepaths. Based on disease information entered in the CPR system, carepaths make detailed suggestions for care.
- the National Comprehensive Cancer Network Breast Cancer guidelines are an example of a carepath and can be used to assist a medical service provider treating a patient for breast cancer.
- a patient is seen by a medical service provider for one or more reasons. Each reason has an associated template called a Visit Outline. Each Visit Outline may invoke one or more carepath.
- the medical service provider gathers data from the patient and enters it into the current encounter using a Visit Outline on the History and Physical screen 110. When the data is entered, the medical service provider presses the Order Entry tab 54 to switch to the Order Entry screen 180. If any carepaths can be associated with any of the Visit Outlines in use, the carepaths run when the Order Entry screen 180 is requested. If the carepaths determine that data which should have been entered and which is needed to evaluate the carepath rules is missing, it asks the physician to enter the data before switching to the Order Entry screen 180, and it identifies the missing data. When all the data is available, the carepath runs until it blocks or exits, placing suggestions for diagnoses, tests and procedures, referrals, and medications on the Order Entry screen 180.
- the medical service provider enters subjective and objective data on the History and Physical screen 110 and then switches to the Order Entry screen 180 to enter an assessment and build a plan.
- the carepath enters suggestions for the assessment and the plan on the Order Entry screen 180.
- Carepaths can be as detailed as necessary to ensure the best practices are followed when treating complex diseases or that all patients get appropriate wellness screenings.
- the CPR system also provides for a special set of carepaths called wellness rules. Wellness rules are utilized when an encounter chart is opened and the suggested orders can be placed both on the Order Entry screen 180, and in the wellness section of the Summary screen 50.
- the CPR system's implementation of wellness can evaluate a patient's status against the current set of wellness rules each time that the chart is opened. Wellness rules are not stipulated by the CPR system, but by the medical facility using the system.
- the carepath mechanism is preferably integrated so that a medical service provider need not be aware of whether there is a carepath associated with the reason this patient is being seen. If a carepath is associated with the reason for visit, the CPR system compares the data entered during the encounter to the carepath when the medical service provider presses the Order Entry tab 32. After examining the data, the carepath can request additional data or offer suggestions.
- the CPR system can perform the same function regarding wellness checks as it does for carepaths. Based on wellness criteria applied by the CPR system to existing patient data when their chart is opened, the CPR system can suggest orders for the patient. Wellness checks can be coupled to age, sex, specific problem list entries, or medications. For example, a patient on Depakote ® from Abbott Laboratories (Abbott Park, IL) may require frequent liver function checks; if the patient currently being seen is on Depakote ® and has not recently had a liver function test, the CPR system can recommend the test to the physician.
- IL Abbott Laboratories
- the CPR system can contain a rule interpreter that: 1. determines whether all data which should be available to determine the disease state has been entered, and if not, requests it;
- the CPR system presents a group practice's medical knowledge in a way that encourages consistent care from patient to patient and from physician to physician.
- Standards for the practice of medicine can be set by the practice group. All medical knowledge can be maintained externally to the CPR system and can be modified without change to the program.
- the CPR system can incorporate patient-tailored instructions that a medical practice can link to diagnoses or orders. For example, if a patient were scheduled for a blood test that required certain dietary restrictions, the patient tailored instruction could explain this. Similarly, instructions for disease management and medication dosages can be incorporated.
- the CPR system provides a set of tools for authoring the medical knowledge. Based on these customized algorithms, the CPR system can suggest procedures, labs, referrals, or medications by looking at existing information in the patient's record. When the chart is opened, the CPR system can run any algorithms available and displays any resulting suggestions.
- Another aspect of the CPR system is that it can maintain a provider workspace that is outside any particular patient chart.
- the workspace can keep task lists for individual providers. The content of these task lists is sensitive to the provider who is logged on to the CPR system and only tasks that can be assigned to that provider are presented. To create these task lists, the CPR system can cull pertinent items from patient records.
- the provider workspace maintains task lists of, as examples, outstanding orders, lab and radiology results that need to be reviewed, consultation reports that need to be reviewed, and entire charts that require the provider's attention. Also, the CPR system can list messages for the provider and displays the provider's schedule.
- Information recorded by the CPR system is self-describing; that is, the structure of data is carried with the data. This allows all data for a patient to be stored in a single file, regardless of the structure originally used to record it, and allows the CPR system to correctly interpret data whose structure has been superseded by a more recent structure. Data recorded with the CPR system is valid no matter when it was recorded or which version of the program is inte ⁇ reting it.
- the CPR system preferably stores the data for a particular patient in a single, concatenated file. Once a portion of the file is written it need not be overwritten. Instead, updates can be appended to the end of the file. In addition to performance advantages, there can be other advantages to this architecture.
- the CPR system stores each patient's record independently and copies the single file containing a patient's medical record from the server to the medical service provider's workstation.
- Certain very large ancillary files such as a digital x-ray images, can be kept in external files and a URL referencing the ancillary file can be kept in the main patient record.
- a digital x-ray image file reference for example in the form of an Internet URL (one type of Internet address also known as a Uniform Resource Locator), would be stored in the record so that the x-ray image can be viewed as needed.
- these files are not stored in the patient record to ensure fast download times for the patient file.
- the CPR system preferably keeps the size of a patient record file small to facilitate downloading it over slower connections or limited bandwidths, such as dial-up telephone lines.
- the ancillary files can be copied to the provider workstation when referenced.
- the CPR system preferably houses a patient's record on any one of several patient record servers in a network.
- Each provider workstation can be assigned a primary server and requests patient records from its assigned server. If this server knows the location of the patient's record, it returns the patient record URL to the workstation that in turn creates a local copy of the file. Otherwise, the server uses a record locator protocol to find the location of the patient record that is returned to the workstation. In the event that the primary server is down, a server request protocol is used to locate an alternate server.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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GB0205810A GB2371130A (en) | 1999-09-16 | 2000-09-15 | Computer based patient record management system and method |
AU77027/00A AU7702700A (en) | 1999-09-16 | 2000-09-15 | Computer based patient record management system and method |
CA002384843A CA2384843A1 (en) | 1999-09-16 | 2000-09-15 | Computer based patient record management system and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15430599P | 1999-09-16 | 1999-09-16 | |
US60/154,305 | 1999-09-16 |
Publications (1)
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WO2001020488A1 true WO2001020488A1 (en) | 2001-03-22 |
Family
ID=22550821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/US2000/025209 WO2001020488A1 (en) | 1999-09-16 | 2000-09-15 | Computer based patient record management system and method |
Country Status (4)
Country | Link |
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AU (1) | AU7702700A (en) |
CA (1) | CA2384843A1 (en) |
GB (1) | GB2371130A (en) |
WO (1) | WO2001020488A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003067503A2 (en) * | 2002-02-07 | 2003-08-14 | Decode Genetics Ehf. | Medical advice expert |
US20190221308A1 (en) * | 2018-01-12 | 2019-07-18 | EHRsynergy LLC | Method and system for recommending treatment plans, preventive actions, and preparedness actions |
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WO1996027163A1 (en) * | 1995-02-28 | 1996-09-06 | Clinicomp International, Inc. | Clinical critical care path system and method of using same |
US5754306A (en) * | 1993-06-15 | 1998-05-19 | Hewlett-Packard Company | System and method for a communication system |
US5920848A (en) * | 1997-02-12 | 1999-07-06 | Citibank, N.A. | Method and system for using intelligent agents for financial transactions, services, accounting, and advice |
US5924074A (en) * | 1996-09-27 | 1999-07-13 | Azron Incorporated | Electronic medical records system |
US5946659A (en) * | 1995-02-28 | 1999-08-31 | Clinicomp International, Inc. | System and method for notification and access of patient care information being simultaneously entered |
-
2000
- 2000-09-15 CA CA002384843A patent/CA2384843A1/en not_active Abandoned
- 2000-09-15 WO PCT/US2000/025209 patent/WO2001020488A1/en active Application Filing
- 2000-09-15 GB GB0205810A patent/GB2371130A/en not_active Withdrawn
- 2000-09-15 AU AU77027/00A patent/AU7702700A/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5754306A (en) * | 1993-06-15 | 1998-05-19 | Hewlett-Packard Company | System and method for a communication system |
WO1996027163A1 (en) * | 1995-02-28 | 1996-09-06 | Clinicomp International, Inc. | Clinical critical care path system and method of using same |
US5946659A (en) * | 1995-02-28 | 1999-08-31 | Clinicomp International, Inc. | System and method for notification and access of patient care information being simultaneously entered |
US5924074A (en) * | 1996-09-27 | 1999-07-13 | Azron Incorporated | Electronic medical records system |
US5920848A (en) * | 1997-02-12 | 1999-07-06 | Citibank, N.A. | Method and system for using intelligent agents for financial transactions, services, accounting, and advice |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003067503A2 (en) * | 2002-02-07 | 2003-08-14 | Decode Genetics Ehf. | Medical advice expert |
WO2003067503A3 (en) * | 2002-02-07 | 2004-07-01 | Decode Genetics Ehf | Medical advice expert |
US20190221308A1 (en) * | 2018-01-12 | 2019-07-18 | EHRsynergy LLC | Method and system for recommending treatment plans, preventive actions, and preparedness actions |
US20230386670A1 (en) * | 2018-01-12 | 2023-11-30 | EHRsynergy LLC | Method and system for recommending treatment plans, preventive actions, and preparedness actions |
Also Published As
Publication number | Publication date |
---|---|
GB0205810D0 (en) | 2002-04-24 |
AU7702700A (en) | 2001-04-17 |
CA2384843A1 (en) | 2001-03-22 |
GB2371130A (en) | 2002-07-17 |
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