Dynamic data archiving with dynamically defined rules and dynamically defined parameter

• US 7,953,944 B2
• Filed: 02/02/2007
• Issued: 05/31/2011
• Est. Priority Date: 02/02/2007
• Status: Active Grant

• Current Assignee: Siemens Healthineers AG (Siemens AG)
• Original Assignee: Siemens AG
• Inventors: Raczynski, Artur
• Primary Examiner(s): Elmore; Reba I
• Application Number:
  US11/670,497
• Publication Number:
  US 20080189496A1
• Time in Patent Office: 1,579 Days
• Field of Search: 711/154, 711/161, 711/163
• US Class Current: 711/161
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS

Abstract

A method and apparatus for archiving medical data in one of two or more storage modules, comprising a short time storage module with fast access and a long time storage module with slow access. The method comprises the steps of defining at least one set of rules for executing the method for archiving and defining at least one parameter for controlling the method for archiving; wherein the method depends on the at least one set of rules and/or on the at least one parameter.

Claims

1. A method for archiving medical data in at least one of a plurality of storage modules, the data being associated with at least one medical examination, a first of said plurality of storage modules comprising a short time storage module, a second of said plurality of storage modules comprising a long time storage module, said long time storage module having a fast access long time storage sub module and a slow access long time storage sub module, the method comprising the steps of:

defining a set of rules which are capable of being defined dynamically for dynamically executing the method for archiving, said set of rules being automatically set according to a real time data capacity of a communication network associated with said short time and long time storage modules and a data capacity of said storage modules and sub modules;

defining at least one parameter which is capable of being defined dynamically;

also controlling the method for archiving dynamically by means of the parameter, said parameter being selected from the group consisting of patient-related, examination-related, and a property of the medical data;

storing a first copy of the medical data in the short time storage module, storing a second copy in the fast access long time storage sub module, and storing a third copy in the slow access long time storage sub module, provided that at least one defined rule of said set of rules or said at least one defined parameter requires storage of said medical data;

further controlling the method for archiving dynamically with at least one of said set of rules and said parameter defining a storage duration scheduling wherein a storage duration of the medical data in at least one of said storage modules or sub modules is controlled by at least one of the factors selected from the group consisting of medical modality, disease pattern, organ-related factors, patient-related factors, medical legal background, and medical technological resources; and

deleting data in at least one of said storage modules and sub modules in dependence on at least one of said defined set of rules and at least one defined parameter.

2. The method according to claim 1, further comprising the step of:

copying the data in dependence on the defined set of rules and on the defined parameter.

3. The method according to claim 1, further comprising the step of:

transferring the data in dependence on the defined set of rules and in independence on the defined parameter.

4. The method according to claim 1, wherein the defined set of rules comprises a rule for determining a number of copies of the data.

5. The method according to claim 1, wherein the defined set of rules comprises a rule for determining at least one of the plurality of storage modules.

6. The method according to claim 1, wherein the defined set of rules comprises a rule for redefining the defined parameter.

7. The method according to claim 1, wherein the defined parameter comprises a modality parameter being associated with a modality generating the data.

8. The method according to claim 1 wherein the defined parameter comprises an access selection parameter being associated with at least one of the plurality of storage modules.

9. The method according to claim 1, wherein the defined parameter comprises a patient related parameter being associated with a characteristic of a patient or an object of investigation of the patient.

10. The method according to claim 1, wherein the fast access comprises an online access.

11. The method according to claim 1, wherein the data comprises a file format according to the DICOM standard.

12. The method according to claim 1, further comprising the step of:

storing the data in dependence on the defined set of rules and in dependence on the defined parameter.

13. The method according to claim 12, further comprising the step of:

accessing the data in dependence on the defined set of rules and in dependence on the defined parameter.

14. An apparatus for archiving medical data, the data being associated with at least one medical examination, comprising:

a first storage module comprising a short time storage module;

a second storage module comprising a long time storage module;

said long time storage module comprising a fast access long time storage sub module and a slow access long time storage sub module;

a rule definition and execution module for executing said archiving of medical data in said short time storage module or said long time storage fast access sub module or slow access sub module, said rule definition and execution module defining a set of rules which are capable of being defined dynamically for dynamically executing the archiving, said set of rules being automatically set according to a real time data capacity of a communication network associated with said short time and long time storage modules and a data capacity of said storage modules and sub modules;

a parameter definition module for controlling said archiving of medical data in said short time storage module or said long time storage fast access sub module or slow access sub module, and said parameter definition module defining at least one parameter which is capable of being defined dynamically for dynamically controlling the archiving, the parameter being selected from the group consisting of patient-related, examination-related, and a property of the medical data;

a first copy of the medical data being stored in the short time storage module, a second copy being stored in the fast access long time storage sub module, and a third copy being stored in the slow access long time storage sub module, provided that at least one defined rule of said set of rules or said at least one defined parameter requires storage of said medical data; and

at least one of said rule definition execution module and said parameter definition module further controlling the archiving dynamically with at least one of said set of rules and said parameter defining a storage duration scheduling wherein a storage duration of the medical data in at least one of said storage modules or sub modules is controlled by at least one of the factors selected from the group consisting of medical modality, disease pattern, organ-related factors, patient-related factors, medical legal background, and medical technological resources, and deleting data in at least one of said storage modules and sub modules in dependence on at least one of said defined set of rules and at least one defined parameter.

15. The apparatus for archiving data according to claim 14, wherein said long time storage sub module with fast access comprises at least one hard disc drive.

16. The apparatus for archiving data according to claim 14, further comprising:

a data access module for accessing data in dependence on a rule signal from the rule definition and execution module and in dependence on a parameter signal from the parameter definition module.

17. A medical modality for generating medical data, the medical modality comprising:

an apparatus for archiving the medical data, the data being associated with at least one medical examination with the medical modality, the apparatus comprising

a first storage module comprising a short time storage module;

a second storage module comprising a long time storage module;

said long time storage module comprising a fast access long time storage sub module and a slow access long time storage sub module;

a rule definition and execution module for executing said archiving of data in said short time storage module or said long time storage fast access sub module or slow access sub module, said rule definition and execution module defining a set of rules which are capable of being defined dynamically for dynamically executing the archiving, said set of rules being automatically set according to a real time data capacity of a communication network associated with said short time and long time storage modules and a data capacity of said storage modules and sub modules;

a parameter definition module for controlling said archiving of medical data in said short time storage module or said long time storage fast access sub module or slow access sub module, and said parameter definition module defining at least one parameter which is capable of being defined dynamically for dynamically controlling the archiving, the parameter being selected from the group consisting of patient-related, examination-related, and a property of the medical data;

a first copy of the medical data being stored in the short time storage module, a second copy being stored in the fast access long time storage sub module, and a third copy being stored in the slow access long time storage sub module, provided that at least one defined rule of said set of rules or said at least one defined parameter requires storage of said medical data;

at least one of said rule definition execution module and said parameter definition module further controlling the archiving dynamically with at least one of said set of rules and said parameter defining a storage duration scheduling wherein a storage duration of the medical data in at least one of said storage modules or sub modules is controlled by at least one of the factors selected from the group consisting of medical modality, disease pattern, organ-related factors, patient-related factors, medical legal background, and medical technological resources, and deleting data in at least one of said storage modules and sub modules in dependence on at least one of said defined set of rules and at least one defined parameter.

18. The medical modality according to claim 17, wherein the medical modality is selected from the group consisting of a computer assisted tomograph, a mammographic apparatus, an endoscopic apparatus, a magnetic resonance imaging apparatus, a radiographic apparatus, an ultrasonographic apparatus, a position emission tomograph, and any other medical apparatus for generating data and combinations thereof.

19. A computer-readable medium for archiving medical data in at least one of a plurality of storage modules, the data being associated with at least one medical examination, a first of said plurality of storage modules comprising a short time storage module, a second of said plurality of storage modules comprising a long time storage module, the long time storage module having a fast access long time storage sub module and a slow access long time storage sub module, said program performing the steps of:

providing a defined set of rules which are capable of being defined dynamically for dynamically executing the method for archiving, said set of rules being automatically set according to a real time data capacity of a communication network associated with said short time and long time storage modules and a data capacity of said storage modules and sub modules;

providing at least one parameter which is capable of being defined dynamically for also dynamically controlling the method for archiving, the parameter being selected from the group consisting of patient-related, examination-related, and a property of the medical data;

storing a first copy of the medical data in the short time storage module, storing a second copy in the fast access long time storage sub module, and storing a third copy in the slow access long time storage sub module, provided that at least one defined rule of said set of rules or said at least one defined parameter requires storage of said medical data;

further controlling the method for archiving dynamically with at least one of said set of rules and said parameter defining a storage duration scheduling wherein a storage duration of the medical data in at least one of said storage modules or sub modules is controlled by at least one of the factors selected from the group consisting of medical modality, disease pattern, organ-related factors, patient-related factors, medical legal background, and medical technological resources; and

deleting data in at least one of said storage modules and sub modules in dependence on at least one of said defined set of rules and at least one defined parameter.