XDS Duration of Steroid Use Numeric The total duration over the time which the (months) patient has been administered steroids steroid_duration (months). XDS Immunosuppressive Drop Down Yes Has the patient been taking agents List No immunosuppressive agents either orally or immunosuppressant intravenously other than steroids in the last 6 months. XDS Type of Free Text Immunosuppression immunosuppressant_type XDS Family History of Drop Down Yes Has any first degree relative had any history of Colorectal neoplasia List No colorectal neoplasia (i.e. a colorectal cancer immunosuppressant_type confirmed on biopsy or a benign colorectal adenoma of greater than 1cm in size on pathological reporting) XDS Number of First Degree Numeric The number of first degree relatives that have relatives first degree neoplasia (i.e. A colorectal cancer confirmed on biopsy or a benign colorectal adenoma on greater than one cm in size on pathological reporting). Patient Preoperative (XDS only) MDS Field Label Type of Data Formatting Default Help Text NEW/CHG Permitted Characters Values and Values XDS Youngest age in Family Numeric The youngest age at a family member was History (years) diagnosed with significant colorectal neoplasia (i.e. A colorectal cancer confirmed on biopsy or a benign colorectal adenoma of greater than one cm in size on pathological reporting) XDS Family history HNPCC Drop Down Yes Does the family fulfil the Amsterdam II criteria hnpcc_family_history List No for clinical diagnosis of HNPCC or the
XDS Duration of Steroid Use (months) steroid_duration Numeric The total duration over the time which the patient has been administered steroids (months). XDS Immunosuppressive agents immunosuppressant Drop Down List Yes No Has the patient been taking immunosuppressive agents either orally or intravenously other than steroids in the last 6 months. XDS Type of Immunosuppression immunosuppressant_type Free Text XDS Family History of Colorectal neoplasia immunosuppressant_type Drop Down List Yes No Has any first degree relative had any history of colorectal neoplasia (i.e. a colorectal cancer confirmed on biopsy or a benign colorectal adenoma of greater than 1cm in size on pathological reporting) XDS Number of First Degree relatives Numeric The number of first degree relatives that have first degree neoplasia (i.e. A colorectal cancer confirmed on biopsy or a benign colorectal adenoma on greater than one cm in size on pathological reporting). Patient Preoperative (XDS only) NEW/CHG MDS Field Label Type of Data Formatting Permitted Characters and Values Default Values Help Text XDS Youngest age in Family History (years) Numeric The youngest age at a family member was diagnosed with significant colorectal neoplasia (i.e. A colorectal cancer confirmed on biopsy or a benign colorectal adenoma of greater than one cm in size on pathological reporting) XDS Family history HNPCC hnpcc_family_history Drop Down List Yes No Does the family fulfil the Amsterdam II criteria for clinical diagnosis of HNPCC or the