Matakuliah
Tahun
Versi
: M0184 / Pengolahan Data Distribusi
: 2005
:
Session - 26
MULTIDATABASE CASE
Electronic Health
OBJECTIVE
• To implement distributed database design
in real case  Electronic Health
• The demand of computerized information
systems in health network with regard to
hardware and software
Some Sites and Database in Health
care network (electronic health)
• Community care unit for schools and the
community
• General practitioner or health centre unit
providing a first contact point for patient
• Casualty unit within hospitals for treating
accidents or other emergency stuff
• Laboratories, usually within hospital
• Patient records offices for administration of
medical record
• Wards for treatment of in-patient within hospital
Some Sites and Database in Health
care network (electronic health)
Cont’d
• Each site will be defined in Static schema,
dynamic schema and distribution schema
• The example given if for community care
database.
STATIC SCHEMA
• Objects related to care facilities
C1
Service (service#, serve type, serve description, authority
required, cost)
C2
Professional (professional#, name, address, phone, TU, car reg,
professional type, clinic/region, duties, grade)
C2
Clinic/Unit (unit#, name, address, head, phone no, residential
details)
• Object related population
C4
patient (patient#, DOB, address, job, next-of-kin, financial detail)
C5
Ailment (ailment#, code, professional type needed)
C5
household (house#, surname of head, address, phone, no in
household, shared accommodation)
C6
school (school#, name, address, phone, headmaster, no of
children)
STATIC SCHEMA Cont’d
• Operation related to administration of facilities
C8
patient-serv (patient#, service#, dates, problem, no of
contact/treatments, comment)
C9
patient-prof-contact (patent#, professional#, date, reason,
location, comments)
C10
patient-ailment (patient#, ailment#, date of diagnosis, date of
discover, comments)
C11
school-service (school#, service#, date, comments)
C12
patient-clinic (patient#, clinic#, date, comments)
Dynamic Schema
Function related to provision of a service
• FC1
Service is requested at a school or home or
clinic
• FC2
Professional attendance is scheduled
• FC3
Appointments are made
• FC4
Services are rendered
• FC5
Documentation is completed
• FC6
Documentation is distributed/received by user
Dynamic Schema Cont’d
Function related to administration and management
• FC7 financial and statistical reports are made
• FC8 Allowance and welfare service are developed, refined and
adjusted
• FC9 Professionals activities are monitored and man power planned
• FC10 professional procedures are defined, develop and evaluate
• FC11 Preventative services are defined , develop and evaluate
• FC12 Clinic/unit procedures are defined , develop and evaluate
• FC13 Records are maintained
• FC14 details of patient records are accessed by interested parties
• FC15 details held at other site
Distribution Schema
Site where functions are performed
• SC1
admin centre FC2, FC3, FC7-FC15
• SC2
Clinic/Unit FC2, FC3-FC6, FC15
• SC3
School/Home FC1, FC3, FC6
• SC4
Professionals FC3, FC5, FC6, FC14
• SC5
Other enquiry site FC14
Site where objects are held
• SC1
admin centre C1-C8, C11
• SC2
Clinic/Unit C12
• SC3
Professionals C10