1. HEALTHCARE SELF INSURANCECOUNSULTING GROUP
JASHMEHTA 1
ASSIGNMENT3: ERD(Wellness Activity Tracking System)
JASH MEHTA
GROUP 3
Mentor: KshitijChug
Weekly meeting time (Groupmeeting): Wednesday 3-4pm
Weekly meeting time (Group+ Mentor meeting): Wednesday4-
5pm
Venue: Ice Box, Hinds Hall
2. HEALTHCARE SELF INSURANCECOUNSULTING GROUP
JASHMEHTA 2
Overviewof the company, current scenarioandthe future.
Healthcare in the USA is going through a serious crisis.
The spending of the USA on healthcare is 2X per capita than other industrialized nations.
Medical billsare amajorfactorinmore inmore than60% of the personal bankruptciesintheUSA,
75% have health insurance.
Between 2000 and 2006 health insurance premiums rose 87% and the average wages rose by
3.8%. In spite of this the USA ranks 37th
in healthcare system.
The fullyinsuredplansare expensive andhence one of the reasonforthe crisisinhealthcare
economy.
The alternative tofullyinsuredplanisthe self-insuredplan.Inthis,the employerretainsa
portionof the risk andinsteadof large premiumsthe employerpaysthe administrative billsand
stoplosscompany’sbillswhichare generallymuchlowerthanthe monthlypremiumof fully
insured.
Healthcare self-insurance andconsultingGroupoffercustomerswithvarietyof servicestoourclients.
We encourage manywellnessactivities,promoteself-managementthroughhealthcare Appsand
increasedpatientclinicianinteraction.ProvidingsuchservicesrequiresbuildinganITinfrastructure and
systemswhichcansupporthuge volume of customers.
In thisdocumentwe have designedanERD to capture the requirementsof the backend.Designa
systemsuchthat it can queriedtogetall kindsof data. Oursystemiswellnesstrackingsystemandwe
capture all kindsof healthmetricsbefore wellnessactivityandafter wellnessactivity,feedback,wellness
activityteamparticipationetc.These metricsare capturedtoanalyze andmake decisionsonthe success
of wellnessactivities.
4. HEALTHCARE SELF INSURANCECOUNSULTING GROUP
JASHMEHTA 4
Entity Attributes Description
WellnessActivity WA_ID: PrimaryKey
WA_type
WA_name
Initial Date
Initial location
RSVPCount
Final Date
Final location
Attendance
WellnessActivitytablecontains
all the initial plansdata,RSVP
count,finalizedplansdata,
attendance of customers.
WA_ID isthe primarykey
Customers Customer_Id:PrimaryKey
FirstName
Last Name
Age
Gender
Phone Number
Email
The enrollmentdepartmenthas
all thisdata. Thisdata is related
to the customers.
Customer_Idisthe primarykey.
Restall is customer’spersonal
and general information.
Login Username:PrimaryKey
Password
Customer_Id:ForeignKey
Loginis the table with
verificationandvalidation
componentof the system.This
database containsusername
and passwordforall the users.
Therefore,Customer_Idisthe
foreignkeyhere.Foreach
customerthere will be one
username andone password.
Medical Information MI_ID: PrimaryKey
BloodLevel Sugar
CholesterolLevel
Bloodpressure
Sleepperday
Stresslevels
Weight
Height
BMI ratio
WA_ID: ForeignKey
Customer_Id:ForeignKey
Thistable iswithmedical
trackingand alertssystem.
Here all the healthmetricsare
capturedfor a particular
wellnessactivityforaparticular
customer.
Therefore,there are two
foreignkeys:WA_IDand
Customer_Id.
WellnessTrackingSystem WTS_ID: PrimaryKey
WA_ID: FK
Customer_Id:FK
Team Number
Team Members
WA_minutes
RSVPStatus
The WellnessTrackingsystem
tracks the wellnessactivity
teamparticipation,wellness
activityminutesandthe RSVP
statusof the customers.
Therefore there isalso
Customer_IdasFK.
5. HEALTHCARE SELF INSURANCECOUNSULTING GROUP
JASHMEHTA 5
CustomerFeedback Cust_Feed_Id:Primarykey
PostBloodLevel Sugar
PostCholesterol Level
PostBloodpressure
PostSleepperday
PostStresslevels
PostWeight
PostHeight
PostBMI ratio
WA Overall Rating
WA Overall Feedback
WA_ID: ForeignKey
Customer_Id:ForeignKey
MI_ID: ForeignKey
The customerfeedbacktable
contains feedbackaboutthe
activity.Alsoitcontainsall the
healthmetricspostthe wellness
activity.The healthmetricscan
be comparedpost andbefore
wellnessactivitywas
conducted.Thiscan be easily
queriedandcomparedas
WA_ID, Customer_IdandMI_ID
are the foreignkeys.
