Method and system for extracting data from a plurality of electronic data stores of patient data to provide provider and patient data similarity scoring

1. A method for extracting data from a plurality of electronic data repositories to provide provider and patient data similarity scoring, comprising:

encoding a plurality of electronic problem lists stored using one or more electronic health record ontologies on a networked computer system for a respective plurality of patients with concepts from a common electronic health record ontology, wherein the electronic problem lists are stored using the one or more electronic health record ontologies so as to be used with a respective electronic health record software package, wherein the plurality of electronic data repositories are maintained by a plurality of providers and wherein each of the patients is attributable to a respective provider;

parsing the concepts into a plurality of clusters or categories of concept groupings;

determining, for each of the providers and for all of the problems encoded to a respective concept within a cluster or category of concept groupings, a total number of patients that have at least one problem in the cluster or category of concept groupings, wherein a patient is associated with the cluster or category of concept groupings according to whether the patient has at least one problem in the cluster or category;

iterating the determining step for each of the remaining clusters or categories of concept groupings;

calculating, for each pair of providers, a distance between the providers using the results of the determining and iterating steps; and

generating, on a display of a computer, a first user interface arranging at least a subset of the providers into one or more groups reflected by the plurality of clusters or categories, the first user interface providing, for each provider in the subset of providers, a visual representation of a closest match to that provider based on the distance between the providers,

wherein the first user interface is selectable to generate, on the display, a second user interface in which a provider selected from the first user interface is depicted in conjunction with one or more of the other providers calculated to be closest to the selected provider, along with visual representations of a degree of closeness between those providers and the selected provider.

2. The method of claim 1 , wherein the calculating step includes calculating a Minkowski distance of order 2 between each pair of providers.

3. The method of claim 1 , wherein the calculating step includes normalizing the results of the determining and iterating steps by dividing those results by a respective provider's total number of patients.

4. The method of claim 1 , wherein the common electronic health record ontology is an interface terminology.

5. The method of claim 4 , wherein the problem list also is encoded, directly or indirectly, with a health record ontology selected from the group consisting of the Systematized Nomenclature of Medicine and the International Classification of Disease.

6. The method of claim 1 , wherein the calculating step uses exact problem list matches as inputs.

7. The method of claim 6 , wherein the results of the determining and iterating steps and the exact problem list matches are weighted equally.

8. The method of claim 6 , wherein the results of the determining and iterating steps are weighted more heavily than the exact problem list matches.

9. The method of claim 6 , where the exact problem list matches are weighted more heavily than the results of the determining and iterating steps.

10. The method of claim 1 , wherein at least one of the electronic data repositories is an electronic health record repository.

11. The method of claim 1 , wherein at least one of the electronic data repositories is a problem list log repository.