1. REST API: Fit Count
Use the HTTP GET method to retrieve information from a database of patient medical records. Query
https://jsonmock.hackerrank.com/api/medical_records to find all the records. The query result is paginated and can be further accessed by appending to the query string? page=num where num is the page number, beginning with 1.
The query response from the API is a JSON with the following five fields:
• page: the current page
• per_page: the maximum number of results per page
• total: the total number of records in the search result • total_pages: the total number of pages to query in order to get all the results
• data: an array of JSON objects containing medical records
The data field in the response contains a list of medical records with the following schema:
• id: the unique ID of the record
•
timestamp: the timestamp when the record was generated (In UTC as milliseconds)
• userld: the id of the user for whom the transaction has been recorded
• userName: the name of the patient for whom the transaction has been recorded
• userDob: the date of birth of user in format DD-MM-YYYY
• vitals: object, the vitals of the user

o vitals.blood Pressure Diastole: the diastolic pressure
O
reading of the user, mmHg
vitals.bloodPressureSystole: the systolic pressure reading of the user, mmHg
• vitals.pulse: the pulse rate of the user, beats per minute
• vitals.breathingRate: the breathing rate of the user, breaths per minute
• vitals.bodyTemperature: the body temperature of the user, degrees Fahrenheit
diagnosis: object, the diagnosis for the user
O diagnosis.id: the id of the condition diagnosed
?
O
diagnosis.name: the name of the condition diagnosed diagnosis.severity. the severity of the condition
diagnosed
doctor. object, the doctor who diagnosed the condition o doctor.id: the id of the doctor who diagnosed the condition
o doctor.name: the name of the doctor who diagnosed the condition
• meta: object, the meta information of the user
? meta.height. The current height of the user, centimeters
? meta.weight. The current weight of the user, pounds
Return the number of records that have
bloodPressureDiastole in the inclusive range of lowerlimit to upperlimit..
Function Description
Complete the function healthCheckup in the editor below.

health Checkup has the following parameters: int lowerlimit: lower limit of the range of blood Pressure Diastole
int upperlimit: upper limit of the range of blood Pressure Diastole
Returns
int: the number of records that qualify as fit
Note: Please review the header in the code stub to see available libraries for API requests in the selected language. Required libraries can be imported in order to solve the question. Check our full list of supported libraries at https://www.hackerrank.com/environment.
? Input Format For Custom Testing
?Sample Case 0
Sample Input For Custom Testing
120
160
Sample Output
99
Explanation
The records are searched and 99 have diastolic blood
pressure within the range.
?Sample Case 1
Sample Input For Custom Testing
110
120
Sample Output
3