task 2: Mission 7: Patient RegistryFor this mission, we are developing a patient registry for the country-wide vaccination program.We have also been supplied with generated JavaDocs in the docs.zip file. To read them, we need only open the docs/index.html file in a compatible browser.Task 1: Planning Takes PatientsFor this task we will be creating an overview of the classes in our system using the Unified Modeling Language (UML) Class Diagram.IMPORTANT: When submitting this question, you must submit it as a Portable Network Graphics (PNG) file.Below is a list of tools for drawing UML diagrams, but you are free to use any program of your choosing:Google Drawings (https://docs.google.com/drawings/)PlantUML(https://plantuml.com/)Inkscape (https://inkscape.org/)Visual Paradigm (https://online.visual-paradigm.com/)You may use any tool you wish as long as your diagram follows the UML conventions and is in the correct format (PNG).InstructionsIMPORTANT: Unless otherwise stated, all attributes should be private or protected. You may decide for yourself whether an attribute should be private or protected.Draw the UML class diagrams for the following classes:An abstract Java class called Person that has the following attributes:a String called idNumbera Date called dateOfBirth representing the date of birth.a String for nameA class called VaccineRecord with the following attributes:an enum called type of VaccineTypea Date called datea String called batchCodeA class called Patient that extends the Person class and has the following attributes and behaviours:an ArrayList that contains VaccineRecord objects called vaccinationRecorda public method called vaccinate that takes a VaccineRecord with the following signature:public void vaccinate(VaccineRecord vaccineRecord);a public boolean method called isVaccinated that returns whether or not the Patient has had a vaccine.A MedicalPractitioner class that extends the Person class and has the following attributes and behaviours:a String called licenseCodea public method called vaccinatePatient that takes as a parameter a Patient object, a VaccineType, and a String batchCodeTask 2: General AbstractsFor this task you will be asked to create the Java classes described in the UML diagram in Task 1.InstructionsThe class Person has the following implementations in addition to those specified above:the dateOfBirth attribute is of type java.util.Datepublic getter methods for the attributesa public constructor Person with the following method signature:public Person(String idNumber, String name, Date dateOfBirth)declare an abstract compareTo method in Person with the following signature:public int compareTo(Person p);The class called VaccineRecord has the following extra details:the enum called VaccineType has the following possible values:JJ, AZ, MD, PFthe public constructor for the VaccineRecord has the following signature:public VaccineRecord(VaccineType type, String batchCode);the date attribute is of type java.util.DateThe class called Patient that extends the Person class has the following additional attributes and behaviours:the public method called vaccinate takes a VaccineRecord and adds it to the vaccinationRecord lista constructor with the following method signature:public Patient(String idNumber, String name, Date dateOfBirth);The class called MedicalPractitioner has the following additional attributes and behaviours:a public constructor with the following method signature:public MedicalPractitioner(String idNumber, String name, Date dateOfBirth, String licenseCode);the vaccinate method creates a new VaccineRecord using the VaccineType and batchCode and calls the vaccinate method on the Patient. The method signature is as follows:public void vaccinate(VaccineRecord.VaccineType vaccineType, String batchCode, Patient patient);Sample Input/OutputThe following demo code produces the sample output:import java.util.Date; publicclassAssignmentDemo { publicstaticvoidmain(String[] args) { MedicalPractitionernurseJoy=newMedicalPractitioner("6405013145087", "Nurse Joy", newDate(-178934400000L), "p0k3m0n-k4nt0"); PatientashKetchum=newPatient("9906014269088", "Ash Ketchum", newDate(928195200000L)); System.out.printf("Name: %s
RSA ID:%s
DOB:%s
Vaccinated?: %b
", ashKetchum.getName(), ashKetchum.getIdNumber(), ashKetchum.getDateOfBirth(), ashKetchum.isVaccinated()); nurseJoy.vaccinate(VaccineRecord.VaccineType.JJ, "batch-x0j2", ashKetchum); System.out.println("----------------------------"); System.out.printf("Name: %s
RSA ID:%s
DOB:%s
Vaccinated?: %b
", ashKetchum.getName(), ashKetchum.getIdNumber(), ashKetchum.getDateOfBirth(), ashKetchum.isVaccinated()); } }Name: Ash Ketchum RSA ID:9906014269088 DOB:Tue Jun 01 02:00:00 SAST 1999 Vaccinated?: false ---------------------------- Name: Ash Ketchum RSA ID:9906014269088 DOB:Tue Jun 01 02:00:00 SAST 1999 Vaccinated?: true

Question

task 2: Mission 7: Patient RegistryFor this mission, we are developing a patient registry for the country-wide vaccination program.We have also been supplied with generated JavaDocs in the docs.zip file. To read them, we need only open the docs/index.html file in a compatible browser.Task 1: Planning Takes PatientsFor this task we will be creating an overview of the classes in our system using the Unified Modeling Language (UML) Class Diagram.IMPORTANT: When submitting this question, you must submit it as a Portable Network Graphics (PNG) file.Below is a list of tools for drawing UML diagrams, but you are free to use any program of your choosing:Google Drawings (https://docs.google.com/drawings/)PlantUML(https://plantuml.com/)Inkscape (https://inkscape.org/)Visual Paradigm (https://online.visual-paradigm.com/)You may use any tool you wish as long as your diagram follows the UML conventions and is in the correct format (PNG).InstructionsIMPORTANT: Unless otherwise stated, all attributes should be private or protected. You may decide for yourself whether an attribute should be private or protected.Draw the UML class diagrams for the following classes:An abstract Java class called Person that has the following attributes:a String called idNumbera Date called dateOfBirth representing the date of birth.a String for nameA class called VaccineRecord with the following attributes:an enum called type of VaccineTypea Date called datea String called batchCodeA class called Patient that extends the Person class and has the following attributes and behaviours:an ArrayList that contains VaccineRecord objects called vaccinationRecorda public method called vaccinate that takes a VaccineRecord with the following signature:public void vaccinate(VaccineRecord vaccineRecord);a public boolean method called isVaccinated that returns whether or not the Patient has had a vaccine.A MedicalPractitioner class that extends the Person class and has the following attributes and behaviours:a String called licenseCodea public method called vaccinatePatient that takes as a parameter a Patient object, a VaccineType, and a String batchCodeTask 2: General AbstractsFor this task you will be asked to create the Java classes described in the UML diagram in Task 1.InstructionsThe class Person has the following implementations in addition to those specified above:the dateOfBirth attribute is of type java.util.Datepublic getter methods for the attributesa public constructor Person with the following method signature:public Person(String idNumber, String name, Date dateOfBirth)declare an abstract compareTo method in Person with the following signature:public int compareTo(Person p);The class called VaccineRecord has the following extra details:the enum called VaccineType has the following possible values:JJ, AZ, MD, PFthe public constructor for the VaccineRecord has the following signature:public VaccineRecord(VaccineType type, String batchCode);the date attribute is of type java.util.DateThe class called Patient that extends the Person class has the following additional attributes and behaviours:the public method called vaccinate takes a VaccineRecord and adds it to the vaccinationRecord lista constructor with the following method signature:public Patient(String idNumber, String name, Date dateOfBirth);The class called MedicalPractitioner has the following additional attributes and behaviours:a public constructor with the following method signature:public MedicalPractitioner(String idNumber, String name, Date dateOfBirth, String licenseCode);the vaccinate method creates a new VaccineRecord using the VaccineType and batchCode and calls the vaccinate method on the Patient. The method signature is as follows:public void vaccinate(VaccineRecord.VaccineType vaccineType, String batchCode, Patient patient);Sample Input/OutputThe following demo code produces the sample output:import java.util.Date; publicclassAssignmentDemo { publicstaticvoidmain(String[] args) { MedicalPractitionernurseJoy=newMedicalPractitioner(&#34;6405013145087&#34;, &#34;Nurse Joy&#34;, newDate(-178934400000L), &#34;p0k3m0n-k4nt0&#34;); PatientashKetchum=newPatient(&#34;9906014269088&#34;, &#34;Ash Ketchum&#34;, newDate(928195200000L)); System.out.printf(&#34;Name: %s
RSA ID:%s
DOB:%s
Vaccinated?: %b
&#34;, ashKetchum.getName(), ashKetchum.getIdNumber(), ashKetchum.getDateOfBirth(), ashKetchum.isVaccinated()); nurseJoy.vaccinate(VaccineRecord.VaccineType.JJ, &#34;batch-x0j2&#34;, ashKetchum); System.out.println(&#34;----------------------------&#34;); System.out.printf(&#34;Name: %s
RSA ID:%s
DOB:%s
Vaccinated?: %b
&#34;, ashKetchum.getName(), ashKetchum.getIdNumber(), ashKetchum.getDateOfBirth(), ashKetchum.isVaccinated()); } }Name: Ash Ketchum RSA ID:9906014269088 DOB:Tue Jun 01 02:00:00 SAST 1999 Vaccinated?: false ---------------------------- Name: Ash Ketchum RSA ID:9906014269088 DOB:Tue Jun 01 02:00:00 SAST 1999 Vaccinated?: true

Accepted Answer

Task 1 
UML diagram