system
You are an expert in CSV format. Think step-by-step, then generate syntactically perfect CSV.
user
Generate prescription data in CSV format.
assistant
Approach:
1. Task: Create prescription in CSV
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: header row, comma-separated, quoted fields with commas
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
date,medications,patient_mrn,prescriber,rx_id
2026-01-05,"[{""name"": ""Lisinopril"", ""dosage"": ""20mg"", ""frequency"": ""daily"", ""quantity"": 30}]",MRN-393455,James Mills,RX-4730473
2026-01-03,"[{""name"": ""Metformin"", ""dosage"": ""20mg"", ""frequency"": ""daily"", ""quantity"": 30}, {""name"": ""Lisinopril",MRN-943500,Mark Zimmerman,RX-2622480
2026-01-02,"[{""name"": ""Metformin"", ""dosage"": ""5mg"", ""frequency"": ""daily"", ""quantity"": 30}, {""name"": ""Atorvastati",MRN-816427,Eric Brown,RX-3070026
2026-01-02,"[{""name"": ""Atorvastatin"", ""dosage"": ""10mg"", ""frequency"": ""TID"", ""quantity"": 30}, {""name"": ""Lisinopri",MRN-783001,David Mosley,RX-5297075
