Example Test Code:Below is an example of the test code that can be used for testing your programs public static void main$($String args$[])$

$\{$

HospitalDatabase hd $=$ new HospitalDatabase$()$;

hd$.$showAllPatients$()$;

hd$.$addPatient$("$Michael Johnson","Emma Thompson", $19,12,2022)$;

hd$.$addPatient$("$Ethan Lee", "Olivia Sanchez", $8,9,2020)$;

hd$.$addPatient$("$Noah Miller", "Olivia Sanchez", $27,2,2019)$;

hd$.$addPatient$("$Liam Davis", "Isabella Martinez", $3,4,2022)$;

hd$.$addPatient$("$Ava Taylor", "Isabella Martinez", $15,5,2024)$;

hd$.$addPatient$("$Mason Moore", "William Anderson", $7,6,2021)$;

hd$.$addPatient$("$Charlotte Garcia", "Lucas Lewis", $30,10,2023)$;

hd$.$addPatient$("$Noah Miller", "Olivia Sanchez", $27,2,2019)$;

hd$.$showAllPatients$()$;

hd$.$removePatient$("$Ava Taylor"$)$;

hd$.$showAllPatients$()$;

hd$.$showPatient$("$Michael Johnson"$)$;

hd$.$addMember$("$Mason Moore", "Daniel Roberts", "Nurse"$)$;

hd$.$addMember $("$Mason Moore", "Victoria Stewart", "Radiologist"$)$;

hd$.$addMember $("$Mason Moore", "Tyler Campbell", "Medical Assistant"$)$;

hd$.$addMember $("$Mason Moore", "Hannah Martin", "Paramedic"$)$;

hd$.$addMember $("$Michael Johnson", "Jack Allen", "Patient Care

Technician"$)$;

hd$.$addMember $("$Michael Johnson", "Oliver Nelson", "Anesthesiologist"$)$;

hd$.$addMember $("$Michael Johnson", "Sophia Rivera", "Pathologist"$)$;

hd$.$addMember $("$Michael Johnson", "Evan Hall", "Laboratory Technician"$)$;

$6$

hd$.$addMember $("$Michael Johnson", "Megan Price", "Nurse"$)$;

hd$.$addMember $("$Ava Taylor", "Brianna Reed", "Dietitian"$)$;

hd$.$addMember $("$Charlotte Garcia", "Oliver Nelson", "Anesthesiologist"$)$;

hd$.$addMember $("$Charlotte Garcia", "Trevor Jenkins", "Medical Equipment

Technician"$)$;

hd$.$addMember $("$Charlotte Garcia", "Justin Flores", "Speech$-$Language

Pathologist"$)$;

hd$.$showPatient$("$Mason Moore"$)$;

hd$.$showPatient$("$Michael Johnson"$)$;

hd$.$removeMember$("$Michael Johnson", "Evan Hall"$)$;

hd$.$showPatient$("$Michael Johnson"$)$;

hd$.$showDoctorPatients$("$Olivia Sanchez"$)$;

hd$.$showDoctorPatients$("$Emma Thompson"$)$;

hd$.$showPatients$(2022)$;

System.exit$(0)$;

$\}$ Output of the Example Test Code:

For the test code that is given above, you will see the following output on the screen.

$---$none$---$

INFO: Patient Michael Johnson has been added

INFO: Patient Ethan Lee has been added

INFO: Patient Noah Miller has been added

INFO: Patient Liam Davis has been added

INFO: Patient Ava Taylor has been added

INFO: Patient Mason Moore has been added

INFO: Patient Charlotte Garcia has been added

ERROR: Patient Noah Miller overwritten

Noah Miller, $2019,$ Olivia Sanchez

Ethan Lee, $2020,$ Olivia Sanchez

Mason Moore, $2021,$ William Anderson

Liam Davis, $2022,$ Isabella Martinez

Michael Johnson, $2022,$ Emma Thompson

Charlotte Garcia, $2023,$ Lucas Lewis

Ava Taylor, $2024,$ Isabella Martinez

INFO: Patient Ava Taylor has been removed

Noah Miller, $2019,$ Olivia Sanchez

Ethan Lee, $2020,$ Olivia Sanchez

Mason Moore, $2021,$ William Anderson

Liam Davis, $2022,$ Isabella MartinezMichael Johnson, $2022,$ Emma Thompson

Charlotte Garcia, $2023,$ Lucas Lewis

Michael Johnson

$19/12/2022$

Emma Thompson

INFO: Daniel Roberts has been added to the patient Mason Moore

INFO: Victoria Stewart has been added to the patient Mason Moore

INFO: Tyler Campbell has been added to the patient Mason Moore

INFO: Hannah Martin has been added to the patient Mason Moore

INFO: Jack Allen has been added to the patient Michael Johnson

INFO: Oliver Nelson has been added to the patient Michael Johnson

INFO: Sophia Rivera has been added to the patient Michael Johnson

INFO: Evan Hall has been added to the patient Michael Johnson

INFO: Meghan Price has been added to the patient Michael Johnson

ERROR: Patient Ava Taylor does not exist

INFO: Oliver Nelson has been added to the patient Charlotte Garcia

INFO: Trevor Jenkins has been added to the patient Charlotte Garcia

INFO: Justin Flores has been added to the patient Charlotte Garcia

Mason Moore

$7/6/2021$

William Anderson

Daniel Roberts, Nurse

Hannah Martin, Paramedic

Tyler Campbell, Medical Assistant

Victoria Stewart, Radiologist

Michael Johnson

$19/12/2022$

Emma Thompson

Evan Hall, Laboratory Technician

Jack Ellen, Patient Care Technician

Meghan Price, Nurse

Oliver Nelson, Anesthesiologist

Sophia Rivera, Pathologist

INFO: Evan Hall has been removed from the patient Michael Johnson

Michael Johnson

$19/12/2022$

Emma Thompson

Jack Ellen, Patient Care Technician

Meghan Price, Nurse

Oliver Nelson, Anesthesiologist

Sophia Rivera, PathologistOlivia Sanchez

Ethan Lee, $8/9/2020$

Noah Miller, $27/2/2019$

Emma Thompson

Michael Johnson, $19/12/2022$

$2022$

Michael Johnson, $19/12$

Liam Davis, $3/4$ use this test code and rewrite the all code according the expected output.