ID

19497

Description

OMOP Common Data Model (CDM) Observation Period The OBSERVATION_PERIOD table contains records which uniquely define the spans of time for which a person is at-risk to have clinical events recorded within the source systems. One person may have one or more disjoint observation periods, during which times analyses may assume that clinical events would be captured if observed, and outside of which no clinical events may be recorded. The Observational Medical Outcomes Partnership (OMOP) was a public-private partnership established to inform the appropriate use of observational healthcare databases for studying the effects of medical products. © 2014 Observational Health Data Sciences and Informatics

Keywords

Versions (3)
  1. 1/4/17 1/4/17 -
  2. 2/7/19 2/7/19 -
  3. 2/28/19 2/28/19 -
Uploaded on

January 4, 2017

DOI

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License

Creative Commons BY-NC 3.0
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OMOP Common Data Model (CDM) Observation Period

English

OMOP Common Data Model (CDM) Observation Period

1 forms  
Observation Period
Description

Observation Period

Alias
UMLS CUI-1
C0700325
UMLS CUI-2
C1948053
Observation period ID
Description

A unique identifier for each observation period.

Data type

integer

Alias
UMLS CUI [1,1]
C0700325
UMLS CUI [1,2]
C1948053
UMLS CUI [1,3]
C1300638
Person ID
Description

A foreign key identifier to the person for whom the observation period is defined. The demographic details of that person are stored in the person table.

Data type

integer

Alias
UMLS CUI [1]
C2348585
Observation period start date
Description

The start date of the observation period for which data are available from the data source.

Data type

date

Alias
UMLS CUI [1,1]
C0700325
UMLS CUI [1,2]
C1948053
UMLS CUI [1,3]
C0011008
Observation period end date
Description

The end date of the observation period for which data are available from the data source.

Data type

date

Alias
UMLS CUI [1,1]
C0700325
UMLS CUI [1,2]
C1948053
UMLS CUI [1,3]
C0011008
Period type concept ID
Description

A foreign key identifier to the predefined concept in the Standardized Vocabularies reflecting the source of the observation period information

Data type

integer

Alias
UMLS CUI [1,1]
C1948053
UMLS CUI [1,2]
C0332307
UMLS CUI [1,3]
C0178566
UMLS CUI [1,4]
C1300638
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Similar models

OMOP Common Data Model (CDM) Observation Period

1 forms
Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
Observation Period
C0700325 (UMLS CUI-1)
C1948053 (UMLS CUI-2)
Observation period ID
Item
Observation period ID
integer
C0700325 (UMLS CUI [1,1])
C1948053 (UMLS CUI [1,2])
C1300638 (UMLS CUI [1,3])
Person ID
Item
Person ID
integer
C2348585 (UMLS CUI [1])
Observation period start date
Item
Observation period start date
date
C0700325 (UMLS CUI [1,1])
C1948053 (UMLS CUI [1,2])
C0011008 (UMLS CUI [1,3])
Observation period end date
Item
Observation period end date
date
C0700325 (UMLS CUI [1,1])
C1948053 (UMLS CUI [1,2])
C0011008 (UMLS CUI [1,3])
Period type concept ID
Item
Period type concept ID
integer
C1948053 (UMLS CUI [1,1])
C0332307 (UMLS CUI [1,2])
C0178566 (UMLS CUI [1,3])
C1300638 (UMLS CUI [1,4])
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