TY - JOUR
T1 - The first step toward data reuse
T2 - Disambiguating concept representation of the locally developed ICU nursing flowsheets
AU - Kim, Hyeoneui
AU - Harris, Marcelline R.
AU - Savova, Guergana K.
AU - Chute, Christopher G.
PY - 2008/9
Y1 - 2008/9
N2 - Although an unambiguous and consistent representation is the foundation of data reuse, a locally developed documentation system such as nursing flowsheets often fails to meet the requirement. This article presents the domain modeling process of the ICU nursing flowsheet to clarify the meaning that its contents represent and the lessons learned during the activity. This study has been done as a first step toward reusing the data documented in a computerized nursing flowsheet for an algorithmic decision making. Following the ontology development processes proposed by other researchers, a conceptual model was developed using Protégé. Then, the existing information model was refined by fully specifying the embedded information structures and by establishing linkages to the conceptual model at the finest-grained concept level. Domain knowledge that the experienced nurses provided was critical to correctly interpret the meaning of the flowsheet contents as well as to verify the newly developed models. This study reassured the importance of the roles of a nurse informaticist to develop a computerized nursing documentation system that accurately represents the information needs in nursing practice.
AB - Although an unambiguous and consistent representation is the foundation of data reuse, a locally developed documentation system such as nursing flowsheets often fails to meet the requirement. This article presents the domain modeling process of the ICU nursing flowsheet to clarify the meaning that its contents represent and the lessons learned during the activity. This study has been done as a first step toward reusing the data documented in a computerized nursing flowsheet for an algorithmic decision making. Following the ontology development processes proposed by other researchers, a conceptual model was developed using Protégé. Then, the existing information model was refined by fully specifying the embedded information structures and by establishing linkages to the conceptual model at the finest-grained concept level. Domain knowledge that the experienced nurses provided was critical to correctly interpret the meaning of the flowsheet contents as well as to verify the newly developed models. This study reassured the importance of the roles of a nurse informaticist to develop a computerized nursing documentation system that accurately represents the information needs in nursing practice.
KW - Computerized nursing flowsheets
KW - Data reuse
KW - Domain modeling
KW - Standardized knowledge representation
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U2 - 10.1097/01.NCN.0000304839.59831.28
DO - 10.1097/01.NCN.0000304839.59831.28
M3 - Article
C2 - 18769183
AN - SCOPUS:58149115364
SN - 1538-2931
VL - 26
SP - 282
EP - 289
JO - CIN - Computers Informatics Nursing
JF - CIN - Computers Informatics Nursing
IS - 5
ER -