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Table 3 Numbers of aCDEs, cCDEs, and constraints at five teaching hospitals in Korea

From: Composite CDE: modeling composite relationships between common data elements for representing complex clinical data

Hospital: CDE Semantic Type

A

C

G

P

S

aCDE

Hybrid

0

0

0

0

0

Variable

5

2

2

3

0

cCDE

Basic

9 (20)

2 (6)

3 (8)

2 (2)

0

Repeated

2 (5)

1 (2)

2 (2)

2 (6)

1 (2)

Dictionary

5 (10)

2 (3)

2 (2)

3 (8)

0

Constraints

Operated

4 (9)

1 (5)

2 (5)

1 (1)

0

Required

10 (25)

3 (8)

5 (11)

3 (11)

0

Dependent

15 (26)

0

3 (8)

3 (10)

1 (2)

Ordered

11 (29)

4 (10)

5 (11)

3 (12)

1 (2)

  1. The numbers before the parentheses represent unique counts