Exploiting Cloud-Based Personal Health Information Systems in Practicing Patient Centered Care Model - Biomedical Engineering Systems and Technologies - page 321

Fig. 5. PHIS-ontology

A portion of the PHIS-o
ical representation ellipses
data and object properties.

ontology is graphically presented in Figure 6. In this gra
represent classes and subclasses, and rectangles repres

aph-
sent

Fi ig. 6. A portion of the PHIS-ontology

A portion of the graphic
In order to understand t
(Extensible Mark-up Lang
languages. By a meta langu
statements in another langu
[22] and OWL [23] are ob
mantics of the used tags. It

cal ontology of Figure 6 is presented in OWL in Figure 7
the relationship of XML, OWL and RDF note that XM
guage) [21] is just a meta language for defining mark
uage we refer to a language used to make statements ab
uage, which is called the object language. Accordingly R
bject languages. Instead, XML says nothing about the
t just provides a means for structuring documents. Due

7.
ML
kup
bout
RDF
se-
e to