US5924074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic medical records system
Assignee: Bank of America NA
•
Filing: 1996-09-27
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Granted: 1999-07-13
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Expires: 2016-09-27
Abstract
Abstract A medical records system that creates and maintains all patient data electronically. The system captures patient data, such as patient complaints, lab orders, medications, diagnoses, and procedures, at its source at the time of entry using a graphical user interface having touch screens. Using pen-based portable computers with wireless connections to a computer network, authorized healthcare providers can access, analyze, update and electronically annotate patient data even while other providers are using the same patient record. The system likewise permits instant, sophisticated analysis of patient data to identify relationships among the data considered. Moreover, the system includes the capability to access reference databases for consultation regarding allergies, medication interactions and practice guidelines. The system also includes the capability to incorporate legacy data, such as paper files and mainframe data, for a patient.
Inventors
- 👤 Jae A. Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:06
CPC Classifications
G; G16; G16H; G16H80/00; G16H10/00; G16H10/60; G16H10/65; G16H20/00; G16H20/10; G16H50/00; G16H50/70; G16H40/00; G16H40/60; G16H40/67; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99933
Claims Analysis
Total Claims: 59
Claim 1
Independent Claim
138 words
A medical records system, comprising: a point of care system to capture patient data at a point of care wherein the point of care system comprises: patient data capture to enter information provided by a patient, a clinical data capture, in data communication with the patient data capture to enter clinical data for the patient, an encounter data capture, in data communication with the patient data capture, to enter diagnoses and procedures administered to the patient, and progress notes, in data communication with the patient data capture, the clinical data capture and the encounter data capture, to enter information related to changes in the patient's condition, and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system.
Claim 2
Dependent Claim
138 words
A medical records system, comprising: a point of care system to capture patient data at a point of care wherein the point of care system comprises: patient data capture to enter information provided by a patient, a clinical data capture, in data communication with the patient data capture to enter clinical data for the patient, an encounter data capture, in data communication with the patient data capture, to enter diagnoses and procedures administered to the patient, and progress notes, in data communication with the patient data capture, the clinical data capture and the encounter data capture, to enter information related to changes in the patient's condition, and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system.
Claim 3
Dependent Claim
32 words
The medical records system of claim 1, further comprising a medication data capture, in data communication with the patient data capture and the progress notes, to enter medication information for the patient.
Claim 4
Dependent Claim
40 words
The medical records system of claim 1, further comprising a practice guideline for reference to accepted medical practices, wherein the practice guideline communicates with the patient data capture, the clinical data capture, the progress notes and the encounter data capture.
Claim 5
Dependent Claim
35 words
The medical records system of claim 3, further comprising a medication data capture, in data communication with the patient data capture, the progress notes and the practice guideline, to enter medication information for the patient.
Claim 6
Dependent Claim
75 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system, wherein the patient data repository comprises a server computer having access to patient data stored in a relational database that accepts SQL data queries.
Claim 7
Dependent Claim
75 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system, wherein the patient data repository comprises a server computer having access to patient data stored in a relational database that accepts SQL data queries.
Claim 8
Dependent Claim
74 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system, wherein the patient data repository comprises a server computer having access to patient data stored in a relational database that is ODBC compatible.
Claim 9
Dependent Claim
74 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system, wherein the patient data repository comprises a server computer having access to patient data stored in a relational database that is ODBC compatible.
Claim 10
Dependent Claim
111 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system, wherein the patient data repository comprises: a patient locator having a patient identifier, a data manager, in communication with the patient locator, to organize patient data for storage and retrieval using the patient identifier, and a data interface, in communication with the data manager, to transmit patient data to external systems and to receive patient data from the external systems.
Claim 11
Dependent Claim
111 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system, wherein the patient data repository comprises: a patient locator having a patient identifier, a data manager, in communication with the patient locator, to organize patient data for storage and retrieval using the patient identifier, and a data interface, in communication with the data manager, to transmit patient data to external systems and to receive patient data from the external systems.
Claim 12
Dependent Claim
45 words
The medical records system of claim 7, wherein the patient data repository further comprises: a cache, in communication with the data manager, to temporarily store the patient data for retrieval; and a data archive, in communication with the cache, to permanently store the patient data.
Claim 13
Dependent Claim
16 words
The medical records system of claim 8, wherein the cache is located on a server computer.
Claim 14
Dependent Claim
16 words
The medical records system of claim 8, wherein the cache is distributed across a computer network.
Claim 15
Dependent Claim
20 words
The medical records system of claim 8, wherein the data archive comprises a jukebox having at least one storage device.
Claim 16
Dependent Claim
19 words
The medical records system of claim 11, wherein the at least one storage device is a recordable optical disk.
Claim 17
Dependent Claim
19 words
The medical records system of claim 11, wherein the at least one storage device is a magnetic disk drive.
Claim 18
Dependent Claim
76 words
The medical records system of claim 7, wherein the data interface comprises: a communication interface to send and receive patient data from external systems; an interface manager, in communication with the communication interface, to set the communication interface for either transmission or receipt of the patient data from the external systems; and a data handler, in communication with the interface manager and with the communication interface, to convert selected patient data into a selected data format.
Claim 19
Dependent Claim
62 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system; and a reference database in communication with the point of care system.
Claim 20
Dependent Claim
62 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system; and a reference database in communication with the point of care system.
Claim 21
Dependent Claim
70 words
The medical records system of claim 15, wherein the reference database comprises: a diagnosis module having diagnosis codes indicative of a condition of a patient; a procedure module, in communication with the diagnosis module, having procedure codes indicative of a treatment to administer to the patient; and a medication manager, in communication with the diagnosis module and with the procedure module, having information on medication to administer to the patient.
Claim 22
Dependent Claim
62 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system; and a legacy data system in communication with the patient data repository.
Claim 23
Dependent Claim
62 words
A medical records system, comprising: a point of care system to capture patient data at a point of care; a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system; and a legacy data system in communication with the patient data repository.
Claim 24
Dependent Claim
44 words
The medical records system of claim 17, wherein the legacy data system comprises: a data source having patient data; and a converter, in communication with the data source, to convert the patient data into a selected format for transfer to the patient data repository.
Claim 25
Dependent Claim
14 words
The medical records system of claim 18, wherein the data source comprises physical data.
Claim 26
Dependent Claim
21 words
The medical records system of claim 18, wherein the data source 20 comprises a mainframe computer having electronically stored patient data.
Claim 27
Dependent Claim
13 words
The medical records system of claim 18, wherein the converter comprises a scanner.
Claim 28
Dependent Claim
64 words
A medical records system, comprising: a point of care system to capture patient data at a point of care wherein the point of care system provides for annotation of the patient data; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system.
Claim 29
Dependent Claim
64 words
A medical records system, comprising: a point of care system to capture patient data at a point of care wherein the point of care system provides for annotation of the patient data; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the patient data for access by the point of care system.
Claim 30
Dependent Claim
16 words
The medical records system of claim 22, wherein the annotation acknowledges review of the patient data.
Claim 31
Dependent Claim
15 words
The medical records system of claim 22, wherein the annotation includes instructions for patient care.
Claim 32
Dependent Claim
12 words
The medical records system of claim 22, wherein the annotation indicates approval.
Claim 33
Dependent Claim
81 words
A medical records system, comprising: a point of care system to capture data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the data in a patient record for access by the point of care system, wherein the data comprises interface files and wherein the patient record includes, a patient identifier, and at least one data structure including the patient identifier and the data.
Claim 34
Dependent Claim
81 words
A medical records system, comprising: a point of care system to capture data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the data in a patient record for access by the point of care system, wherein the data comprises interface files and wherein the patient record includes, a patient identifier, and at least one data structure including the patient identifier and the data.
Claim 35
Dependent Claim
81 words
A medical records system, comprising: a point of care system to capture data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the data in a patient record for access by the point of care system, wherein the data comprises legacy files and wherein the patient record includes, a patient identifier, and at least one data structure including the patient identifier and the data.
Claim 36
Dependent Claim
81 words
A medical records system, comprising: a point of care system to capture data at a point of care; and a patient data repository, in communication with the point of care system and with external systems, to store and organize the data in a patient record for access by the point of care system, wherein the data comprises legacy files and wherein the patient record includes, a patient identifier, and at least one data structure including the patient identifier and the data.
Claim 37
Independent Claim
55 words
A method of using an electronic medical records system, comprising the steps of: capturing patient data electronically at the point of care; organizing the patient data so as to form a patient record; filing the patient record; and retrieving the patient record to access the patient data for use in the care of a patient.
Claim 38
Independent Claim
55 words
A method of using an electronic medical records system, comprising the steps of: capturing patient data electronically at the point of care; organizing the patient data so as to form a patient record; filing the patient record; and retrieving the patient record to access the patient data for use in the care of a patient.
Claim 39
Dependent Claim
18 words
The method of claim 28, wherein the step of retrieving the patient record includes annotating the patient data.
Claim 40
Dependent Claim
20 words
The method of claim 28, further comprising the step of evaluating the patient data so as to make a diagnosis.
Claim 41
Dependent Claim
22 words
The method of claim 30, wherein the step of evaluating the patient data comprises consulting a diagnosis module to review diagnosis information.
Claim 42
Dependent Claim
13 words
The method of claim 30, further comprising the step of prescribing a medication.
Claim 43
Dependent Claim
21 words
The method of claim 32, wherein the step of prescribing a medication comprises consulting a medication manager to review medication information.
Claim 44
Dependent Claim
13 words
The method of claim 30, further comprising the step of administering a treatment.
Claim 45
Dependent Claim
24 words
The method of claim 34, wherein the step of administering a treatment comprises consulting a procedure module to review procedures to administer the treatment.
Claim 46
Independent Claim
50 words
A method of retrieving patient data in an electronic medical records system having a patient data repository, comprising the steps of: obtaining a patient identifier; locating a patient record corresponding to the patient identifier in the patient data repository; determining the location of the patient data within the patient record.
Claim 47
Independent Claim
50 words
A method of retrieving patient data in an electronic medical records system having a patient data repository, comprising the steps of: obtaining a patient identifier; locating a patient record corresponding to the patient identifier in the patient data repository; determining the location of the patient data within the patient record.
Claim 48
Dependent Claim
14 words
The method of claim 36, further comprising the step of delivering the patient data.
Claim 49
Dependent Claim
17 words
The method of claim 36, wherein the patient data repository includes a cache and a data archive.
Claim 50
Dependent Claim
23 words
The method of claim 38, further comprising the step of delivering the patient data when the patient data is located in the cache.
Claim 51
Dependent Claim
33 words
The method of claim 38, further comprising the steps of: moving the patient data from the data archive when the patient data is not located in the cache; and delivering the patient data.
Claim 52
Independent Claim
41 words
A method of managing a patient data repository having a cache and a data archive, comprising the steps of: monitoring a status of data within the cache; and moving the data to the data archive when the status exceeds a threshold.
Claim 53
Independent Claim
41 words
A method of managing a patient data repository having a cache and a data archive, comprising the steps of: monitoring a status of data within the cache; and moving the data to the data archive when the status exceeds a threshold.
Claim 54
Dependent Claim
27 words
The method of claim 41, wherein the threshold comprises a selected time and the status comprises the duration of time the data has been in the cache.
Claim 55
Dependent Claim
29 words
The method of claim 41, wherein the threshold comprises a selected portion of the storage capacity of the cache and the status comprises the filled portion of the cache.
Claim 56
Independent Claim
52 words
A method of communicating with an external source having an interface to an electronic medical records system, comprising the steps of: finding an interface for the external source; connecting to the external source using the interface; and converting patient data for transfer between the external source and the electronic medical records system.
Claim 57
Independent Claim
52 words
A method of communicating with an external source having an interface to an electronic medical records system, comprising the steps of: finding an interface for the external source; connecting to the external source using the interface; and converting patient data for transfer between the external source and the electronic medical records system.
Claim 58
Dependent Claim
30 words
The method of claim 44, wherein the step of converting patient data for transfer comprises converting patient data for transfer from the electronic medical records system to the external source.
Claim 59
Dependent Claim
30 words
The method of claim 44, wherein the step of converting patient data for transfer comprises converting patient data for transfer from the external source to the electronic medical records system.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-07-12 | 2003-01-11 | 2003-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-07-12 | 2007-01-11 | 2007-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-07-12 | 2011-01-11 | 2011-07-13 | $7700.00 | Window Closed / Lapsed |