ID

19184

Description

PCORnet Common Data Model (CDM) Vital PCORnet Common Data Model (CDM) A patient-centered approach to building an agile research platform is at the heart of PCORnet, and data serves as the backbone. Considering the large number and diverse types of organizations that are part of PCORnet, we all benefit from having a streamlined, efficient way to use the data produced by these organizations. Enter the PCORnet Common Data Model. The Common Data Model (or CDM) is a way of organizing data into a standard structure. The approach PCORnet is using to do this mirrors the approaches used by other large national research consortia. Each PCORnet partner network maps data to the same consistent format (i.e., with the same variable name, attributes, and other metadata). By undertaking this step, we create a platform that enables much more rapid responses to research-related questions. Contrast this with having to transform and prepare data each time we want to ask a new research question, and the efficiencies become clear. The PCORnet CDM is based on the FDA Sentinel Initiative Common Data Model (www.sentinelsystem.org) and has been informed by other distributed initiatives such as the Health Care Systems Research Network, the Vaccine Safety Datalink, various AHRQ Distributed Research Network projects, and the ONC Standards & Interoperability Framework Query Health Initiative. The PCORnet CDM leverages standard terminologies and coding systems for healthcare (including ICD, SNOMED, CPT, HCPSC, and LOINC) to enable interoperability with and responsiveness to evolving data standards. The PCORnet CDM (like other parts of PCORnet) will grow and evolve. Version 1.0 focused on a set of data items that are frequently available. Subsequent versions build in additional data elements which are analytically important for patient-centered outcomes research and feasible to standardize across sites.

Link

www.sentinelsystem.org

Keywords

Versions (3)
  1. 12/10/16 12/10/16 -
  2. 7/1/19 7/1/19 -
  3. 3/30/20 3/30/20 -
Uploaded on

December 10, 2016

DOI

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License

Creative Commons BY-NC 3.0
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PCORnet Common Data Model (CDM) Vital

English

PCORnet Common Data Model (CDM) Vital

1 forms  
Vital
Description

Vital

Alias
UMLS CUI-1
C0518766
UMLS CUI-2
C0442732
Vital ID
Description

Arbitrary identifier for each unique record. Does not need to be persistent across refreshes, and may be created by methods such as sequence or GUID.

Data type

integer

Alias
UMLS CUI [1,1]
C0518766
UMLS CUI [1,2]
C1300638
Patient ID
Description

Arbitrary person-level identifier. Used to link across tables.

Data type

integer

Alias
UMLS CUI [1]
C2348585
Encounter ID
Description

Arbitrary encounter-level identifier. Used to link across tables.

Data type

integer

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C1300638
Measure Date
Description

Date of vitals measure.

Data type

date

Alias
UMLS CUI [1,1]
C0242485
UMLS CUI [1,2]
C0518766
UMLS CUI [1,3]
C0011008
Measure Time
Description

Time of vitals measure.

Data type

time

Alias
UMLS CUI [1,1]
C0242485
UMLS CUI [1,2]
C0518766
UMLS CUI [1,3]
C0040223
Vital Source
Description

Please note: The “Patient-reported” category can include reporting by patient’s family or guardian.

Data type

text

Alias
UMLS CUI [1,1]
C0518766
UMLS CUI [1,2]
C0449416
UMLS CUI [2,1]
C0442732
UMLS CUI [2,2]
C0449416
HT
Description

Height (in inches) measured by standing. Only populated if measure was taken on this date. If missing, this value should be null. Decimal precision is permissible. Number precision and scale updated in v3.1.

Data type

float

Measurement units
  • inches
Alias
UMLS CUI [1]
C0005890
inches
WT
Description

Weight (in pounds). Only populated if measure was taken on this date. If missing, this value should be null. Decimal precision is permissible. Number precision and scale updated in v3.1.

Data type

float

Measurement units
  • pounds
Alias
UMLS CUI [1]
C0005910
pounds
Diastolic
Description

Diastolic blood pressure (in mmHg). Only populated if measure was taken on this date. If missing, this value should be null. Number precision and scale updated in v3.1.

Data type

integer

Measurement units
  • mmHg
Alias
UMLS CUI [1]
C0428883
mmHg
Systolic
Description

Systolic blood pressure (in mmHg). Only populated if measure was taken on this date. If missing, this value should be null. Number precision and scale updated in v3.1.

Data type

integer

Measurement units
  • mmHg
Alias
UMLS CUI [1]
C0871470
mmHg
BP Position
Description

Position for orthostatic blood pressure. This value should be null if blood pressure was not measured.

Data type

text

Alias
UMLS CUI [1,1]
C0005823
UMLS CUI [1,2]
C2826724
Smoking
Description

Indicator for any form of tobacco that is smoked. Per Meaningful Use guidance, “…smoking status includes any form of tobacco that is smoked, but not all tobacco use.” “’Light smoker’ is interpreted to mean less than 10 cigarettes per day, or an equivalent (but less concretely defined) quantity of cigar or pipe smoke. ‘Heavy smoker’ is interpreted to mean greater than 10 cigarettes per day or an equivalent (but less concretely defined) quantity of cigar or pipe smoke.” “…we understand that a “current every day smoker” or “current some day smoker” is an individual who has smoked at least 100 cigarettes during his/her lifetime and still regularly smokes every day or periodically, yet consistently; a “former smoker” would be an individual who has smoked at least 100 cigarettes during his/her lifetime but does not currently smoke; and a “never smoker” would be an individual who has not smoked 100 or more cigarettes during his/her lifetime.” http://www.healthit.gov/sites/default/files/standards-certification/2014-edition-draft-test-procedures/170-314-a-11-smoking-status-2014-test-procedure-draft-v1.0.pdf [retrieved May 11, 2015]

Data type

text

Alias
UMLS CUI [1]
C0543414
Tobacco
Description

Indicator for any form of tobacco.

Data type

text

Alias
UMLS CUI [1]
C0543414
Tobacco Type
Description

Type(s) of tobacco used.

Data type

text

Alias
UMLS CUI [1,1]
C3166496
UMLS CUI [1,2]
C0543414
RAW Diastolic
Description

Optional field for originating value of field, prior to formatting into the PCORnet CDM.

Data type

text

Alias
UMLS CUI [1]
C0428883
RAW Systolic
Description

Optional field for originating value of field, prior to formatting into the PCORnet CDM.

Data type

text

Alias
UMLS CUI [1]
C0871470
RAW BP Position
Description

Optional field for originating value of field, prior to formatting into the PCORnet CDM.

Data type

text

Alias
UMLS CUI [1,1]
C0005823
UMLS CUI [1,2]
C2826724
RAW Smoking
Description

Optional field for originating value of field, prior to formatting into the PCORnet CDM.

Data type

text

Alias
UMLS CUI [1]
C0543414
RAW Tobacco
Description

Optional field for originating value of field, prior to formatting into the PCORnet CDM.

Data type

text

Alias
UMLS CUI [1]
C0543414
RAW Tobacco Type
Description

Optional field for originating value of field, prior to formatting into the PCORnet CDM.

Data type

text

Alias
UMLS CUI [1,1]
C3166496
UMLS CUI [1,2]
C0543414
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Similar models

PCORnet Common Data Model (CDM) Vital

1 forms
Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
Vital
C0518766 (UMLS CUI-1)
C0442732 (UMLS CUI-2)
Vital ID
Item
Vital ID
integer
C0518766 (UMLS CUI [1,1])
C1300638 (UMLS CUI [1,2])
Patient ID
Item
Patient ID
integer
C2348585 (UMLS CUI [1])
Encounter ID
Item
Encounter ID
integer
C1512346 (UMLS CUI [1,1])
C1300638 (UMLS CUI [1,2])
Measure Date
Item
Measure Date
date
C0242485 (UMLS CUI [1,1])
C0518766 (UMLS CUI [1,2])
C0011008 (UMLS CUI [1,3])
Measure Time
Item
Measure Time
time
C0242485 (UMLS CUI [1,1])
C0518766 (UMLS CUI [1,2])
C0040223 (UMLS CUI [1,3])
Item
Vital Source
text
C0518766 (UMLS CUI [1,1])
C0449416 (UMLS CUI [1,2])
C0442732 (UMLS CUI [2,1])
C0449416 (UMLS CUI [2,2])
Vital Source
Code List
Vital Source
CL Item
Patient-reported (PR)
CL Item
Patient device direct feed (PD)
CL Item
Healthcare delivery setting (HC)
CL Item
Healthcare device direct feed (HD)
CL Item
No information (NI)
CL Item
Unknown (UN)
CL Item
Other (OT)
Height
Item
HT
float
C0005890 (UMLS CUI [1])
Weight
Item
WT
float
C0005910 (UMLS CUI [1])
Diastolic
Item
Diastolic
integer
C0428883 (UMLS CUI [1])
Systolic
Item
Systolic
integer
C0871470 (UMLS CUI [1])
Item
BP Position
text
C0005823 (UMLS CUI [1,1])
C2826724 (UMLS CUI [1,2])
BP Position
Code List
BP Position
CL Item
Sitting (01)
CL Item
Standing (02)
CL Item
Supine (03)
CL Item
No information (NI)
CL Item
Unknown (UN)
CL Item
Other (OT)
Item
Smoking
text
C0543414 (UMLS CUI [1])
Smoking
Code List
Smoking
CL Item
Current every day smoker (01)
CL Item
Current some day smoker (02)
CL Item
Former smoker (03)
CL Item
Never smoker (04)
CL Item
Smoker, current status unknown (05)
CL Item
Unknown if ever smoked (06)
CL Item
Heavy tobacco smoker (07)
CL Item
Light tobacco smoker (08)
CL Item
No information (NI)
CL Item
Unknown (UN)
CL Item
Other (OT)
Item
Tobacco
text
C0543414 (UMLS CUI [1])
Tobacco
Code List
Tobacco
CL Item
Current user (01)
CL Item
Never (02)
CL Item
Quit/former user (03)
CL Item
Passive or environmental exposure (04)
CL Item
Not asked (06)
CL Item
No information (NI)
CL Item
Unknown (UN)
CL Item
Other (OT)
Item
Tobacco Type
text
C3166496 (UMLS CUI [1,1])
C0543414 (UMLS CUI [1,2])
Tobacco Type
Code List
Tobacco Type
CL Item
Smoked tobacco only (01)
CL Item
Non-smoked tobacco only (02)
CL Item
Use of both smoked and non-smoked tobacco products (03)
CL Item
None (04)
CL Item
Use of smoked tobacco but no information about non-smoked tobacco use (05)
CL Item
No information (NI)
CL Item
Unknown (UN)
CL Item
Other (OT)
RAW Diastolic
Item
RAW Diastolic
text
C0428883 (UMLS CUI [1])
RAW Systolic
Item
RAW Systolic
text
C0871470 (UMLS CUI [1])
RAW BP Position
Item
RAW BP Position
text
C0005823 (UMLS CUI [1,1])
C2826724 (UMLS CUI [1,2])
RAW Smoking
Item
RAW Smoking
text
C0543414 (UMLS CUI [1])
RAW Tobacco
Item
RAW Tobacco
text
C0543414 (UMLS CUI [1])
RAW Tobacco Type
Item
RAW Tobacco Type
text
C3166496 (UMLS CUI [1,1])
C0543414 (UMLS CUI [1,2])
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