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Federated Query Home
The Federated Query Simulations project contains database scripts that simulate federated queries of clinical data repositories. Created by Griffin M Weber … a query to determine the number of distinct patients in a network of hospitals that match certain criteria. It repeats the simulation multiple times varyingRun Query view
The Run Query view is the i2b2 Workbench view for the CRC Test plug-in. This view is used to load a group of XML files known as test cases that will test the CRC web services by running the query defined in the XML file. The sub-pages within this space will outline the layout of the Run Query view, how to load10.4.4.2.4 Setfinder Query - Lockout Properties
In i2b2 a user who is able to run queries and is only allowed to see aggregated results is known as an obfuscated user. An example of an aggregated result … of times he / she can run the same query in a project within a specified time period. If the user exceeds the maximum number of times then their accountOntology Approaches for Federated Query Systems
Current Trends The current trend in federated query systems that use SHRINE is to dictate that the ontology used for SHRINE is identical to the one used … such as expanding the use of patient_dimension based queries for Demographics; updating concept_dimension based queries to reflect the concept and modifierQuery Health
Integrating i2b2 and Query Health for standards-compliant population health managementRun Patient Set Query
Run patient set query Runs the query and returns the result and its statusOntologies for Federated Query Systems
Information on how to modify a federated query system ontology for a local instance can be found here https://community.i2b2.org/wiki/display/DevForum/Ontology+Approaches+for+Federated+Query+Systems owgPatient Set Query Request and Response Object Model
User Master (Query) Instance (Query Run) QueryDefinition PatientSet ObservationFact Master (Query) Instance (Query Run) Result RequestXml MasterInstanceResult PatientData Get a List of Saved Query Definitions x xQuery Sample for Diagnoses
ICD-9 code is known: Use this query to lookup the _C_BASECODE_ and _C_FULLNAME_ for ICD-9 diagnosis code 346.0 SELECT C_BASECODE, C_FULLNAME FROM RPDR … is known: Use this query to lookup the _C_BASECODE_ and _C_FULLNAME_ for the diagnosis of migraines. SELECT C_BASECODE, C_FULLNAME FROM RPDR WHERE C_FULLNAMEQuery Sample for Problems
Use this query to find all the patients that were diagnosed with migraines. SELECT DISTINCT (PATIENT_NUM) FROM OBSERVATION_FACT WHERE … (320-389)(346) Migraine%' ) Use this query to find the ages of all patients that were diagnosed with migraines. SELECT CONCEPT_CD FROM