Online Medical Appointments
There are more than five rules of the online medical appointment system. They
(). Schedules should begin at afternoon.
(b], A self-scheduling scheme for patients should be implemented
(c). Physicians should schedule appointments in order of priority.
(). Appointment confirmations should be made by text and email
(e]. There is a waiting list for patients.
if). An automated recall and care system for patients should be offered.
The following are among the entities of an online medical appointment system:
Relationships of entities:
There are one to one and one to many relationships accessible between the schedule, fees, clinics,
doctors, and other entities.
Patients are scheduled for appointments with doctors. Through filling out the online form, all patients
who reserve appointments must pay a booking fee in order to be registered. After that, a doctor
arranges appointment ichedule and clinics based on a prioritizing system.
* A Doctor can only accommodate one patient at a time, and a patient can book a doctor as many they
can, there is a 1:M relationship between the Doctor and the patient.
. On the other hand, a patient can only take one form and online forma can take one form from the
patient; there is a 1:1 relationship between the online form and the patient.
. A booking fee can only covers 1-1 ratio per patient.
Constraints of your entities
The system for online medical appointments has a number of constraints, which are
(al. Online appointments need both doctors and patients to have an internet connection. Each need
either a phone or a computer in order to communicate effectively. Appointments are not possible if the
connection is unavailable
(b]. There is just one doctor available at a time to serve one patient. There are physicians that are
overwhelmed by very high patient appointment numbers. Numerous patients may result in
ineffectiveness, and a doctor may be unable to attend to all patients, fostering distrust.
(c). A clinic can accommodate many patients but can only accept one patient in a scheduled
(d). Patient can only take one form in each registration.
(e]. Any payments made for the booking fee are non-refundable after they have been processed.
(fl Appointment cancellations are unavoidable and might cause scheduling issues for other patients.
Hence, appointment schedule should begin at afternoon and if the schedule is confirmed, it cannot be
revoked or changed.
Make a logical model for an online medical appointment:
1. Create a Crow’s Foot Notation of each processes/rule separately and describe the relationship of
the entities (participation of the relationship, whether it is a strong entity/weak entity).
2. Create a Crow’s Foot Notation encompassing/combining all of the entities and their relationships.
Here are some notes for creating a logical model of the system :
1. Add the attributes inside the entity box
2. Indicate the relationships using the symbols used by the Crow’s Foot Notation.
3. Dealing with M:N relationships by creating an associative/ bridge entity.
Determine the attributes that are considered to be primary keys and foreign keys for each
5. Adding the relationship connectivity and cardinalities. For cardinalities, if your business rules
suggests a minimum and maximum number of participants, stating the cardinalities is required,
else it is not needed.
Relationship participation, determine if the relationship of two entities are mandatory or
optional, on both ends.
Online Medical Appointments