Mini-Sentinel Common Data Model Lesley Curtis on behalf of the - - PowerPoint PPT Presentation

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Mini-Sentinel Common Data Model

Lesley Curtis

• n behalf of the Mini-Sentinel Data Core

May 8, 2013

info@mini-sentinel.org 2

Guiding principles (selected)

 Accommodates all requirements of Mini-Sentinel and

can evolve to meet expanded objectives

 Able to incorporate new data types and data

elements as needs change

 Leverages existing and evolving data standards

• Use existing native coding systems; minimize ontology

mapping

 Captures values found in source data

• With few exceptions, calculated variables are not included

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Guiding principles (selected)

 Transparent, intuitive, well documented design that

is easily understood by analysts, investigators, and investigators

 Local implementation may include “site-specific”

variables

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Etc.

Lab Result

Person ID

Dates of order, collection & result Test type, immediacy & location Procedure code & type Abnormal result indicator Test result & unit Medical coverage

Enrollment

Enrollment start & end dates

Person ID

Drug coverage Amount dispensed

Dispensing

Person ID

Dispensing date

Days supply National drug code (NDC) Etc.

Encounter

Person ID

Dates of service Type of encounter Provider seen Facility BP type & position

Vital Signs

Person ID

Date & time of measurement Tobacco use & type Weight Height Diastolic & systolic BP Etc.

Death

Person ID

Date of death Source Confidence Etc.

Procedure

Person ID

Dates of service Procedure code & type Encounter type & provider Etc.

Diagnosis

Person ID

Date Principal diagnosis flag Encounter type & provider Diagnosis code & type

Mini-Sentinel’s Common Data Model

Etc.

Demographic

Birth date

Person ID

Sex Race Etc.

Cause of Death

Person ID

Cause of death Diagnosis code & code type Source Confidence

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Ready to use tools for common data model

www.minisentinel.org/data_activities

Beyond safety surveillance

 Reliance on source data allows for translation into

• ther data models

 Add data elements, tables to address specific needs

• Resource utilization
• Performance measurement
• Comparative effectiveness

Enhanced Common Data Model

Lab Result

Person ID

Dates of order, collection & result Test type, immediacy & location Procedure code & type Etc. Test result & unit Medical coverage

Enrollment

Enrollment start & end dates

Person ID

Drug coverage Amount dispensed

Dispensing

Person ID

Dispensing date

Days supply National drug code (NDC) Etc.

Encounter

Person ID

Dates of service Type of encounter Provider seen Facility

Etc.

Vital Signs

Person ID

Date & time of measurement Tobacco use & type Weight Height Diastolic & systolic BP Etc.

Death

Person ID

Date of death Source Confidence Etc.

Procedure

Person ID

Dates of service Procedure code & type Encounter type & provider Etc.

Diagnosis

Person ID

Date Principal diagnosis flag Encounter type & provider Diagnosis code & type Etc.

Demographic

Birth date

Person ID

Sex Race Etc.

Cause of Death

Person ID

Cause of death Diagnosis code & code type Source Confidence

Enhanced Common Data Model

Lab Result

Person ID

Dates of order, collection & result Test type, immediacy & location Procedure code & type Etc. Test result & unit Medical coverage

Enrollment

Enrollment start & end dates

Person ID

Drug coverage Amount dispensed

Dispensing

Person ID

Dispensing date

Days supply National drug code (NDC) Etc.

Encounter

Person ID

Dates of service Type of encounter Provider seen Facility

Etc.

Vital Signs

Person ID

Date & time of measurement Tobacco use & type Weight Height Diastolic & systolic BP Etc.

Death

Person ID

Date of death Source Confidence Etc.

Procedure

Person ID

Dates of service Procedure code & type Encounter type & provider Etc.

Diagnosis

Person ID

Date Principal diagnosis flag Encounter type & provider Diagnosis code & type Etc.

Demographic

Birth date

Person ID

Sex Race Etc.

Cause of Death

Person ID

Cause of death Diagnosis code & code type Source Confidence

Etc.

Resource Use

Person ID

Dates of service Procedure code & type Encounter type & provider Charge amount Paid amount Copay amount Coinsurance amount

Data Partner Participation in Enhanced CDM

Enrollment Demographic Dispensing Encounter Diagnosis Procedure Death Cause of Death Lab Result Vital Signs Resource Use Data Partners A B C D E F G H I … Data Partners

Thank you!