OMOP Common Data Model (CDM) Visit occurrence

Visit occurrence
Description

Visit occurrence

Alias
UMLS CUI-1
C1512346
UMLS CUI-2
C2745955
Visit occurrence ID
Description

A unique identifier for each person's visit or encounter at a healthcare provider.

Data type

integer

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C2745955
UMLS CUI [1,3]
C1300638
Person ID
Description

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

Data type

integer

Alias
UMLS CUI [1]
C2348585
Visit concept ID
Description

A foreign key that refers to a visit concept identifier in the Standardized Vocabularies.

Data type

integer

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0178566
UMLS CUI [1,3]
C1300638
Visit start date
Description

The start date of the visit.

Data type

date

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0011008
Visit start time
Description

The time the visit started.

Data type

time

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0040223
Visit end date
Description

The end date of the visit. If this is a one-day visit the end date should match the start date.

Data type

date

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0011008
Visit end time
Description

The time the visit ended.

Data type

time

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0040223
Visit type concept ID
Description

A foreign key to the predefined concept identifier in the Standardized Vocabularies reflecting the type of source data from which the visit record is derived.

Data type

integer

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0332307
UMLS CUI [1,3]
C0178566
UMLS CUI [1,4]
C1300638
Provider ID
Description

A foreign key to the provider in the provider table who was associated with the visit.

Data type

integer

Alias
UMLS CUI [1,1]
C1138603
UMLS CUI [1,2]
C1300638
Care site ID
Description

A foreign key to the care site in the care site table that was visited.

Data type

integer

Alias
UMLS CUI [1,1]
C0337950
UMLS CUI [1,2]
C1300638
Visit source value
Description

The source code for the visit as it appears in the source data.

Data type

text

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0449416
UMLS CUI [1,3]
C1522609
Visit source concept ID
Description

A foreign key to a concept that refers to the code used in the source.

Data type

integer

Alias
UMLS CUI [1,1]
C1512346
UMLS CUI [1,2]
C0449416
UMLS CUI [1,3]
C0178566
UMLS CUI [1,4]
C1300638

Similar models

OMOP Common Data Model (CDM) Visit occurrence

Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
Visit occurrence
C1512346 (UMLS CUI-1)
C2745955 (UMLS CUI-2)
Visit occurrence ID
Item
Visit occurrence ID
integer
C1512346 (UMLS CUI [1,1])
C2745955 (UMLS CUI [1,2])
C1300638 (UMLS CUI [1,3])
Person ID
Item
Person ID
integer
C2348585 (UMLS CUI [1])
Visit concept ID
Item
Visit concept ID
integer
C1512346 (UMLS CUI [1,1])
C0178566 (UMLS CUI [1,2])
C1300638 (UMLS CUI [1,3])
Visit start date
Item
Visit start date
date
C1512346 (UMLS CUI [1,1])
C0011008 (UMLS CUI [1,2])
Visit start Time
Item
Visit start time
time
C1512346 (UMLS CUI [1,1])
C0040223 (UMLS CUI [1,2])
Visit end date
Item
Visit end date
date
C1512346 (UMLS CUI [1,1])
C0011008 (UMLS CUI [1,2])
Visit end time
Item
Visit end time
time
C1512346 (UMLS CUI [1,1])
C0040223 (UMLS CUI [1,2])
Visit type concept ID
Item
Visit type concept ID
integer
C1512346 (UMLS CUI [1,1])
C0332307 (UMLS CUI [1,2])
C0178566 (UMLS CUI [1,3])
C1300638 (UMLS CUI [1,4])
Provider ID
Item
Provider ID
integer
C1138603 (UMLS CUI [1,1])
C1300638 (UMLS CUI [1,2])
Care site ID
Item
Care site ID
integer
C0337950 (UMLS CUI [1,1])
C1300638 (UMLS CUI [1,2])
Visit source value
Item
Visit source value
text
C1512346 (UMLS CUI [1,1])
C0449416 (UMLS CUI [1,2])
C1522609 (UMLS CUI [1,3])
Visit source concept ID
Item
Visit source concept ID
integer
C1512346 (UMLS CUI [1,1])
C0449416 (UMLS CUI [1,2])
C0178566 (UMLS CUI [1,3])
C1300638 (UMLS CUI [1,4])