# sanjaypujeri254/hospital-management-system- architecture

> Architecture diagram of the GitHub repository sanjaypujeri254/hospital-management-system-, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-10). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/sanjaypujeri254/hospital-management-system-
- Repository: https://github.com/sanjaypujeri254/hospital-management-system-

## Overview

This is a MySQL hospital database design, not an application workflow: an operator runs the SQL file to create and seed the schema, then can use its documented queries and view. The schema models departments, doctors, patients, appointments, admissions, and billing. The README documents the foreign-key relationships and an active-admissions view; no SQL excerpts were supplied, so query-to-table relationships beyond those documented are omitted.

Main entry points: [`Hospital-Management-System.sql`](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql) (Admissions)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_hospital_schema["Hospital data schema"]
  node_sql_project["Schema and sample data"]
  node_departments[("Departments")]
  node_doctors[("Doctors")]
  node_patients[("Patients")]
  node_appointments[("Appointments")]
  node_admissions[("Admissions")]
  node_billing[("Billing")]
  node_queries["Analysis queries"]
  node_active_view["Active admissions view"]
end

node_operator(("Database operator"))
node_mysql[("MySQL database")]

node_operator -->|"runs"| node_sql_project
node_sql_project -->|"creates and seeds"| node_mysql
node_doctors -->|"references"| node_departments
node_appointments -->|"references"| node_patients
node_appointments -->|"references"| node_doctors
node_admissions -->|"references"| node_patients
node_admissions -->|"references"| node_doctors
node_billing -->|"references"| node_patients
node_billing -->|"optionally references"| node_admissions
node_active_view -->|"views active records"| node_admissions

click node_sql_project "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_departments "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_doctors "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_patients "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_appointments "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_admissions "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_billing "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_queries "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"
click node_active_view "https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_sql_project,node_departments,node_doctors,node_patients,node_appointments,node_admissions,node_billing,node_queries,node_active_view toneBlue
class node_operator,node_mysql toneAmber
```

## Components

### Hospital data schema

- [Schema and sample data](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Departments](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Doctors](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Patients](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Appointments](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Admissions](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Billing](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Analysis queries](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`
- [Active admissions view](https://github.com/sanjaypujeri254/hospital-management-system-/blob/main/Hospital-Management-System.sql): `Hospital-Management-System.sql`

### Other components

- **Database operator**
- **MySQL database**

## Connections

- Database operator → Schema and sample data: runs (evidence: `README.md`)
- Schema and sample data → MySQL database: creates and seeds (evidence: `README.md`)
- Doctors → Departments: references (evidence: `README.md`)
- Appointments → Patients: references (evidence: `README.md`)
- Appointments → Doctors: references (evidence: `README.md`)
- Admissions → Patients: references (evidence: `README.md`)
- Admissions → Doctors: references (evidence: `README.md`)
- Billing → Patients: references (evidence: `README.md`)
- Billing → Admissions: optionally references (evidence: `README.md`)
- Active admissions view → Admissions: views active records (evidence: `README.md`)