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Overview
The Data Exporter functionality enables an i2b2 user to request patient data for the patients found by a desired query. In the configured workflow, data is requested and generated through new breakdown types that can be selected in the Run Query dialog. Users will see "data request" breakdowns, which send an e-mail to a predefined data manager requesting a type of data. The data manager (Manager user role) processes the request by rerunning the query with a special "data export" breakdown. The patient data is exported as a file and stored in a specified location for retrieval.
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| Name | Value |
|---|---|
| <?xml version="1.0"?> |
| <?xml version="1.0"?> <ValueExporter> <Version>[...version number...]</Version> <CreationDateTime><date value></CreationDateTime> <DataManagerEmailMessage>details sent to data Manager on data request</DataManagerEmailMessage> <File> <Filename>[... filename specification..]</Filename> <Query>[... SQL query to generate the data export content...]</Query> <SeparatorCharacter>[...file format seperator...]</SeparatorCharacter> </File> </ValueExporter> |
Example
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Requests
| NAME | VALUE |
| PATIENT_MEDICATION_CSV | <?xml version="1.0"?> <ValueExporter> <Version>3.02</Version> <CreationDateTime>08/09/2024 12:00:00</CreationDateTime> <RequesterEmailMessage>Your request on {{{PROJECT_ID}}} requested i2b2 request entitled - "{{{QUERY_NAME}}}", submitted on {{{QUERY_STARTDATE}}}, with the query master of {{{QUERY_ID}}}</RequesterEmailMessage> <DataManagerEmailMessage>This user {{{USER_NAME}}} in project {{{PROJECT_ID}}} requested i2b2 request entitled - "{{{QUERY_NAME}}}", submitted on {{{QUERY_STARTDATE}}}, with the query master of {{{QUERY_ID}}}. </DataManagerEmailMessage> <LetterFilename>/{{{USER_NAME}}}/{{{QUERY_MASTER_ID}}}/Readme.txt</LetterFilename> <Letter> Results of the i2b2 request entitled - "{{{QUERY_NAME}}}", submitted on {{{QUERY_STARTDATE}}}, are available. Important notes about your data: - Total number of patients returned in your data request: {{{PATIENT_COUNT}}} - i2b2 reviewer: Only persons specifically authorized and selected (as listed at the top of this letter) can download these files. If additional user access is needed, please ensure the person is listed on your project IRB protocol and contact the i2b2 team. Specifically: - Remove all PHI from computer, laptop, or mobile device after analysis is completed. - Do NOT share PHI or PII with anyone who is not listed on the IRB protocol. Your guideline for the storage of Protected Health Information can be found at: https://www.site.com/guidelines_for_protecting_and_storing_phi.pdf *To download these files* - You must be logged onto your site These results are the data that was requested under the authority of the Institutional Review Board. The query resulting in this identified patient data is included at the end of this letter. A copy of this letter is kept on file and is available to the IRB in the event of an audit. Thank you, The i2b2 Team </Letter> <File> <Filename>/{{{USER_NAME}}}/{{{QUERY_MASTER_ID}}}/Medication.csv</Filename> <Query>SELECT to_char(a.PATIENT_NUM) as "I2B2_PATIENT_NUMBER" ,a.start_date as "START_DATE" ,a.start_date as "END_DATE" ,b.name_char as "MEDICATION_NAME" ,b.concept_cd as "NDC_CODE" ,a.units_cd as "UNIT" ,a.quantity_num as "DOSE_QUANTITY" ,a.modifier_cd as "MODIFIER" ,m.name_char as "MODIFIER_NAME" ,a.instance_num as "INSTANCE_NUM" ,a.location_cd as "FACILITY" ,case v.inout_cd when 'O' then 'Outpatient' when 'I' then 'Inpatient' else 'Unknown' end as "ENCOUNTER_TYPE" ,p.name_char as "PROVIDER" ,a.encounter_num as "ENCOUNTER_NUMBER" FROM observation_fact a INNER JOIN concept_dimension b on a.concept_cd = b.concept_cd and b.concept_path like '\i2b2\Medications\%' JOIN {{{DX}}} c on a.patient_num = c.patient_num LEFT OUTER JOIN provider_dimension p on a.provider_id = p.provider_id JOIN visit_dimension v on a.encounter_num = v.encounter_num and a.patient_num = v.patient_num LEFT OUTER JOIN modifier_dimension m on a.modifier_cd = m.modifier_cd</Query> <SeparatorCharacter>\t</SeparatorCharacter> </File> </ValueExporter> |
| PATIENT_MEDICATION_REQUEST | <?xml version="1.0"?> <ValueExporter> <Version>3.02</Version> <CreationDateTime>08/09/2024 12:00:00</CreationDateTime> <RequesterEmailMessage>Your request on {{{PROJECT_ID}}} requested i2b2 request entitled - "{{{QUERY_NAME}}}", submitted on {{{QUERY_STARTDATE}}}, with the query master of {{{QUERY_MASTER_ID}}}</RequesterEmailMessage> <DataManagerEmailMessage>This user {{{USER_NAME}}} in project {{{PROJECT_ID}}} requested i2b2 request entitled - "{{{QUERY_NAME}}}", submitted on {{{QUERY_STARTDATE}}}, with the query master of {{{QUERY_MASTER_ID}}}. </DataManagerEmailMessage> </ValueExporter> |
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