a. Make a list of business activities in the mobile app to track the immunization status of a childscenario.
b. Identify the entities, processes, data flows, and data stores in the scenario (a).
c. Create a context-level diagram for any one of the processes, such as the patient registration system or the immunization schedule generation.
d. Is it possible to explode this context-level diagram? Justify your answer. If so create diagram 0 for plan generation

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a. Make a list of business activities in the mobile app to track the immunization status of a childscenario.
b. Identify the entities, processes, data flows, and data stores in the scenario (a).
c. Create a context-level diagram for any one of the processes, such as the patient registration system or the immunization schedule generation.
d. Is it possible to explode this context-level diagram? Justify your answer. If so create diagram 0 for plan generation

EXPERT ANSWER

answer

Add child’s immunization information
View child’s immunization history
Edit child’s immunization information
Delete child’s immunization information
Search for a specific immunization
Filter immunizations by date
Filter immunizations by type

2. answer

Entities:

Child
Parent or guardian
Immunization

Processes:

Adding child’s immunization information
Viewing child’s immunization history
Editing child’s immunization information
Deleting child’s immunization information
Searching for a specific immunization
Filtering immunizations by date
Filtering immunizations by type

Data flows:

Child’s personal information
Child’s immunization information
Immunization history
Up-to-date immunizations
Immunizations by date
Immunizations by type

Data stores:

Child’s immunization records

3.answer

Child Registration System

The system will allow parents or guardians to input the child’s personal information.
The system will store the child’s immunization information.
The system will allow parents or guardians to view the child’s immunization history.
The immunization information for the child will be viewable and editable by the child’s parents or legal guardians.
The technology will make it possible for parents or guardians to erase the immunization information associated with their child.
The system will allow parents or guardians to search for a specific immunization.
The system will allow parents or guardians to filter immunizations by date.
The system will allow parents or guardians to filter immunizations by type.

4.answer

Yes, it is possible to explode this context-level diagram. The diagram can be exploded into a level 0 diagram which would provide more detailed information on the child registration system.


Explanation:

1

  • Adding a child’s immunization information would be the first thing a parent or guardian would need to do in order to track their child’s immunization status. This would involve inputting the child’s personal information, as well as the immunizations they have received and when they received them.
  • Viewing a child’s immunization history would allow a parent or guardian to see all of the immunizations their child has received, as well as the dates they received them. This would be useful in determining if a child is up-to-date on their immunizations or if they are due for any.
  • Editing a child’s immunization information would allow a parent or guardian to change any incorrect information that may have been inputted, as well as add any new immunizations the child may have received.
  • Deleting a child’s immunization information would allow a parent or guardian to remove any outdated or incorrect information. This would be useful if a child’s immunization records needed to be updated or if there was an error in inputting the information.
  • Searching for a specific immunization would allow a parent or guardian to quickly find information on a particular immunization their child may have received. This would be useful in finding out more information on a particular immunization or in determining if a child has received a particular immunization.
  • Filtering immunizations by date would allow a parent or guardian to see all immunizations received within a certain time frame. This would be useful in determining if a child is up-to-date on their immunizations or if they are due for any.
  • Filtering immunizations by type would allow a parent or guardian to see all immunizations of a certain type. This would be useful in finding out more information on a particular immunization or in determining if a child has received a particular immunization.

2. explanation

  • Adding a child’s immunization information would be the first thing a parent or guardian would need to do in order to track their child’s immunization status. This would involve inputting the child’s personal information, as well as the immunizations they have received and when they received them. The child’s personal information would be stored in the child’s immunization records.
  • Viewing a child’s immunization history would allow a parent or guardian to see all of the immunizations their child has received, as well as the dates they received them. This would be useful in determining if a child is up-to-date on their immunizations or if they are due for any. The child’s immunization history would be stored in the child’s immunization records.
  • Editing a child’s immunization information would allow a parent or guardian to change any incorrect information that may have been inputted, as well as add any new immunizations the child may have received. The updated child’s immunization information would be stored in the child’s immunization records.
  • Deleting a child’s immunization information would allow a parent or guardian to remove any outdated or incorrect information. This would be useful if a child’s immunization records needed to be updated or if there was an error in inputting the information. The child’s immunization records would be updated to reflect the deleted information.
  • Searching for a specific immunization would allow a parent or guardian to quickly find information on a particular immunization their child may have received. This would be useful in finding out more information on a particular immunization or in determining if a child has received a particular immunization. The search results would be displayed based on the child’s immunization records.
  • Filtering immunizations by date would allow a parent or guardian to see all immunizations received within a certain time frame. This would be useful in determining if a child is up-to-date on their immunizations or if they are due for any. The child’s immunization records would be searched and the results would be filtered by the date range specified.
  • Filtering immunizations by type would allow a parent or guardian to see all immunizations of a certain type. This would be useful in finding out more information on a particular immunization or in determining if a child has received a particular immunization. The child’s immunization records would be searched and the results would be filtered by the immunization type specified.

3. explanation

  • The Child Registration System will allow parents or guardians to input the child’s personal information. This information will be stored in the child’s immunization records.
  • The system will allow parents or guardians to view the child’s immunization history. This history will be stored in the child’s immunization records.
  • The system will allow parents or guardians to edit the child’s immunization information. The updated information will be stored in the child’s immunization records.
  • The system will allow parents or guardians to delete the child’s immunization information. The updated information will be stored in the child’s immunization records.
  • The system will allow parents or guardians to search for a specific immunization. The search results will be displayed based on the child’s immunization records.
  • The system will allow parents or guardians to filter immunizations by date. The child’s immunization records will be searched and the results will be filtered by the date range specified.
  • The system will allow parents or guardians to filter immunizations by type. The child’s immunization records will be searched and the results will be filtered by the immunization type specified.

4. explanation

  • A level 0 diagram would provide more detailed information on the child registration system. This would include a more detailed description of the input, output, and process components of the system. For example, the input component would include the child’s personal information, as well as the immunizations they have received and when they received them.
  • The output component would include the child’s immunization history, as well as the up-to-date immunizations. The process component would include the adding, viewing, editing, and deleting of the child’s immunization information. Additionally, a level 0 diagram would show how the child registration system interacts with other systems.
  • A context-level diagram is a high-level view of a system that shows the system’s boundaries, its major components, and the relationships between those components. A context-level diagram can be exploded into a lower-level diagram, which provides more detailed information on the system’s components and their relationships.
  • In this case, the context-level diagram shows the child registration system and its major components: the child registration form, the child registration database, and the child registration process. The diagram also shows the relationship between the form and the database, and between the database and the process.
  • By exploding the context-level diagram, we can create a level 0 diagram that provides more detailed information on the child registration system. This diagram would show the child registration form in more detail, including the fields on the form and the data that is entered into each field.
  • The level 0 diagram would also show the child registration database in more detail, including the tables in the database and the relationships between those tables. Finally, the level 0 diagram would show the child registration process in more detail, including the steps in the process and the data that is processed at each step.
  • The level 0 diagram would provide a more complete picture of the child registration system, and would be useful for understanding how the system works and for planning the development of the system