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Table 3 Overview on the evaluation results

From: Querying archetype-based EHRs by search ontology-based XPath engineering

Question

|PEHR|

|PEHR|

|PEHR|

|PEHR|

  

(partly) enumerated

ECRI false

PQCRI false

   

positives

positives

Q0 a

12

9

n/a b

n/a c

Q1

36

5

1

0

Q2 (without residual)

18

6

0

0

Q2 (with residual)

9

2

0

0

Q3

153

67

1

60

Q4

4

4

n/ab

n/a c

Q5 (denominator)

902

632

n/a d

n/a c

Q5 (numerator)

756 e

skip f

n/a d

n/a c

Sumg

1134

725

2

60

  1. aQ0 is only for proofing the concept [5]
  2. bnot structured by an enumeration list, TNM classification codes are used
  3. cPQCRI can not occur because no units are used in this query
  4. dECRI can not occur because in this type of PEHR the specimen tissue section was not structured by an enumeration list
  5. enot part of the column sum because Q5 (denominator) contains the Q5 (numerator) records
  6. fevaluation can be skipped because Q5 (denominator) contains already the Q5 (numerator) records
  7. gwithout Q5 (numerator)
  8. In the second column is the amount of the retrieved PEHRs, in the third column is the amount of numbered content, in the fourth column is the amount of false positives which occur because of the ECRI, and in the fifth column is the amount of false positives which occur because of the PQCRI