Intelligent organization of medical study timeline by order codes

Patent metadata

Field	Value
Publication number	US-11189026-B2
Application number	US-201816604306-A
Country	US
Kind code	B2
Filing date	Apr 17, 2018
Priority date	Apr 18, 2017
Publication date	Nov 30, 2021
Grant date	Nov 30, 2021

Abstract

A radiology viewer includes an electronic processor ( 10, 22 ), a display ( 12 ), input device(s) ( 14, 16 ), and a non-transitory storage medium storing executable instructions. Retrieval instructions ( 42 ) are executable to retrieve an index of prior radiology examinations ( 24, 26 ) from an electronic patient chart ( 20 ) in which the prior radiology examinations are indexed by at least date, imaging modality, and anatomical region and to retrieve billable order codes for the prior radiology examinations from an order management system ( 30 ). Organizing instructions ( 44 ) are executable to organize the prior radiology examinations into groups using features of the prior radiology examinations including features comprising or generated from the billable order codes for the prior radiology examinations. Viewer instructions ( 50 ) are executable to display an organized index of the prior radiology examinations on the at least one display in which the prior radiology examinations are organized into the groups.

First claim

The invention claimed is:

1. A radiology viewer comprising:
an electronic processor;
at least one display;
at least one user input device; and
a non-transitory storage medium storing:
retrieval instructions readable and executable by the electronic processor to retrieve an index of prior radiology examinations from an electronic patient chart in which the prior radiology examinations are indexed by at least date, imaging modality, and anatomical region and to retrieve billable order codes for the prior radiology examinations from an order management system,
organizing instructions readable and executable by the electronic processor to organize the prior radiology examinations into groups using features of the prior radiology examinations including features comprising or generated from the billable order codes for the prior radiology examinations, and
viewer instructions readable and executable by the electronic processor to display an organized index of the prior radiology examinations on the at least one display in which the prior radiology examinations are organized into the groups;
wherein:
the billable order codes for the prior radiology examinations stored at the order management system conform with a billable order classification system,
the non-transitory storage medium further stores a billable order classification system index associating medical terms with the billable order codes of the billable order classification system and further defining a network of the medical terms; and
the features comprising or generated from the billable order codes for the prior radiology examinations include distances between billable order codes computed using the medical terms associated with the billable order codes retrieved from the billable order classification system index and positions of those medical terms in the network of medical terms defined by the billable order classification system index.

2. The radiology viewer of claim 1 wherein the billable order codes for the prior radiology examinations stored at the order management system conform an International Classification of Diseases (ICD) system.

3. The radiology viewer of claim 1 wherein:
the billable order codes for the prior radiology examinations stored at the order management system conform with a billable order classification system,
the non-transitory storage medium further stores a billable order classification system index associating medical terms with the billable order codes of the billable order classification system, and
the features comprising or generated from the billable order codes for the prior radiology examinations include medical terms associated with the billable order codes retrieved from the billable order classification system index.

4. The radiology viewer of claim 1 wherein:
the billable order codes for the prior radiology examinations stored at the order management system conform with a hierarchical billable order classification system,
the non-transitory storage medium further stores a billable order classification system index associating medical terms with the billable order codes of the billable order classification system and further defining a tree-structured hierarchy of the billable order classification system, and
the features comprising or generated from the billable order codes for the prior radiology examinations include features representing positions of the billable order codes in the tree-structured hierarchy of the billable order classification system.

5. The radiology viewer of claim 1 wherein the non-transitory storage medium further stores:
instructions readable and executable by the electronic processor to retrieve radiology reports of the prior radiology examinations from the electronic patient chart and to extract medical terms from the radiology reports;
wherein the features of the prior radiology examinations further include features comprising or generated from the medical terms extracted from the radiology reports of the prior radiology examinations.

6. The radiology viewer of claim 1 wherein the organized index of the prior radiology examinations is organized into the groups by color coding the prior radiology examinations using colors corresponding to the groups.

7. The radiology viewer of claim 1 wherein the organized index of the prior radiology examinations is organized into the groups by spatial segregation of the prior radiology examinations into display regions of the display corresponding to the groups.

8. The radiology viewer of claim 7 wherein the viewer instructions are further readable and executable by the electronic processor to receive via the at least one user input device a drag-and-drop operation that drags a prior radiology examination to be moved from a current display region corresponding to a current group to a different display region corresponding to a different group and to re-group the prior radiology examination to be moved from the current group to the different group.

9. The radiology viewer of claim 1 wherein the viewer instructions are further readable and executable by the electronic processor to store persistence data representing the organization of the prior radiology examinations into the groups in a persistence store.

10. A non-transitory storage medium storing:
retrieval instructions readable and executable by an electronic processor to retrieve an index of prior radiology examinations from an electronic patient chart in which the prior radiology examinations are indexed by at least date, imaging modality, and anatomical region and to retrieve ICD order codes for the prior radiology examinations from an order management system wherein the ICD order codes conform to an International Classification of Diseases (ICD) system;
organizing instructions readable and executable by the electronic processor to organize the prior radiology examinations into groups using features of the prior radiology examinations including features comprising or generated from the ICD order codes for the prior radiology examinations; and
viewer instructions readable and executable by the electronic processor to cause a display to present an organized index of the prior radiology examinations on a display in which the prior radiology examinations are organized into the groups;
wherein:
the non-transitory storage medium further stores an ICD system index associating medical terms with the ICD order codes of the ICD system and further defining a tree-structured hierarchy of the ICD system; and
the features comprising or generated from the ICD order codes for the prior radiology examinations include features representing positions of the ICD order codes in the tree structured hierarchy of the ICD system.

11. The non-transitory storage medium of claim 10 wherein:
the non-transitory storage medium further stores an ICD system index associating medical terms with the ICD order codes of the ICD system; and
the features comprising or generated from the ICD order codes for the prior radiology examinations include medical terms associated with the ICD order codes retrieved from the ICD system index.

12. The non-transitory storage medium of claim 10 wherein:
the non-transitory storage medium further stores an ICD system index associating medical terms with the ICD order codes of the ICD system and further defining a network of the medical terms; and
the features comprising or generated from the ICD order codes for the prior radiology examinations include distances between ICD order codes computed using the medical terms associated with the ICD order codes retrieved from the ICD system index and positions of those medical terms i

Assignees

• Koninklijke Philips Nv

Inventors

• Sevenster Merlijn

Classifications

• G16H15/00

  ICT specially adapted for medical reports, e.g. generation or transmission thereof · CPC title

• G06T7/0012 Primary

  Biomedical image inspection · CPC title

• A61K49/0419

  Microparticles, microbeads, microcapsules, microspheres, i.e. having a size or diameter higher or equal to 1 micrometer · CPC title

• G16H30/40

  for processing medical images, e.g. editing · CPC title

• A61B34/10

  Computer-aided planning, simulation or modelling of surgical operations · CPC title