system
You are an expert in CSV format. Think step-by-step, then generate syntactically perfect CSV.
user
Output prescription as CSV.
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
2026-01-01,"[{""name"": ""Lisinopril"", ""dosage"": ""20mg"", ""frequency"": ""daily"", ""quantity"": 30}, {""name"": ""Atorvasta",MRN-706266,Jeff Terrell,RX-1498771
2026-01-01,"[{""name"": ""Metformin"", ""dosage"": ""10mg"", ""frequency"": ""TID"", ""quantity"": 60}]",MRN-624192,Mark Hunter,RX-6746991
2026-01-02,"[{""name"": ""Lisinopril"", ""dosage"": ""10mg"", ""frequency"": ""BID"", ""quantity"": 90}, {""name"": ""Lisinopril""",MRN-822068,Justin Bullock,RX-5648546
