What is the production code for the episode where the patient portrayer is Kathy Lamkin?
CREATE TABLE table_26561508_1 (production_code VARCHAR, patient_portrayer VARCHAR)
SELECT production_code FROM table_26561508_1 WHERE patient_portrayer = "Kathy Lamkin"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_26561508_1 (production_code VARCHAR, patient_portrayer VARCHAR) Question: What is the production code for the episode where the patient portrayer is Kathy Lamkin? [/INST] SELECT production_code FROM table_26561508_1 WHERE patient_portrayer = "Kathy Lamkin" </s>