medical_records = [
{
'patient_id': 'P1001',
'age': 34,
'gender': 'Female',
'diagnosis': 'Hypertension',
'medications': \['Lisinopril'\],
'last_visit_id': 'V2301',
},
{
'patient_id': 'p1002',
'age': 47,
'gender': 'male',
'diagnosis': 'Type 2 Diabetes',
'medications': \['Metformin', 'Insulin'\],
'last_visit_id': 'v2302',
},
{
'patient_id': 'P1003',
'age': 29,
'gender': 'female',
'diagnosis': 'Asthma',
'medications': \['Albuterol'\],
'last_visit_id': 'v2303',
},
{
'patient_id': 'p1004',
'age': 56,
'gender': 'Male',
'diagnosis': 'Chronic Back Pain',
'medications': \['Ibuprofen', 'Physical Therapy'\],
'last_visit_id': 'V2304',
}
\]```
Can you please link to the url of the challenge you are stuck on.