#Index in a List of Integers
patient_ages = [25, 34, 28, 40, 34, 50]
index_age_34 = patient_ages.index(34)
print(f"The index of the first occurrence of age 34 is: {index_age_34}")

#Index in a List of Strings
patient_names = ["Alice", "Bob", "Charlie", "David", "Eve"]
index_charlie = patient_names.index("Charlie")
print(f"The index of Charlie is: {index_charlie}")

#Index in a List of Dictionaries
patient_records = [
    {"name": "Alice", "age": 25, "condition": "Flu"},
    {"name": "Bob", "age": 34, "condition": "Cold"},
    {"name": "Charlie", "age": 28, "condition": "Allergy"},
    {"name": "David", "age": 40, "condition": "Asthma"}
]
index_david = next((index for (index, d) in enumerate(patient_records) if d["name"] == "David"), None)
print(f"The index of David''''s record is: {index_david}")

#Index in a List of Strings with Healthcare Data
departments = ["Cardiology", "Neurology", "Oncology", "Pediatrics", "Orthopedics"]
index_oncology = departments.index("Oncology")
print(f"The index of the Oncology department is: {index_oncology}")