system
You are an expert in CSV format. Think step-by-step, then generate syntactically perfect CSV.
user
Produce a CSV document for a prescription.
assistant
Approach:
1. Task: Create prescription in CSV
2. Complexity: simple - 3-5 fields, minimal nesting
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
2026-01-04,"[{""name"": ""Metformin"", ""dosage"": ""20mg"", ""frequency"": ""TID"", ""quantity"": 60}, {""name"": ""Atorvastatin",MRN-968637,Linda Howell,RX-6124964
2026-01-02,"[{""name"": ""Lisinopril"", ""dosage"": ""5mg"", ""frequency"": ""TID"", ""quantity"": 90}]",MRN-155350,Victoria Herman,RX-5079028
2026-01-01,"[{""name"": ""Metformin"", ""dosage"": ""20mg"", ""frequency"": ""BID"", ""quantity"": 60}]",MRN-201765,Aaron Nunez,RX-3859008
2026-01-04,"[{""name"": ""Lisinopril"", ""dosage"": ""5mg"", ""frequency"": ""daily"", ""quantity"": 90}, {""name"": ""Metformin""",MRN-743429,Brittney Ortiz,RX-5864126
2026-01-02,"[{""name"": ""Atorvastatin"", ""dosage"": ""20mg"", ""frequency"": ""TID"", ""quantity"": 30}, {""name"": ""Atorvasta",MRN-364811,Elizabeth Davis,RX-4992342
