I-HUMAN WEEK 3 NURS 6512: REGINA RICARDO 65-YEAR-OLD FEMALE WITH INSOMNIA CASE STUDY - COMPREHENSIVE ASSESSMENT, DIFFERENTIAL DIAGNOSIS & EVIDENCE-BASED MANAGEMENT NURS 6512: Advanced Health AssessmentWeek 3 PATIENT CASE: REGINA RICARDO PATIENT INTAKE & DEMOGRAPHICS Demographic Information Full Name Regina Marie Ricardo Age 65 years Date of Birth March 12, 1961 Gender Female Ethnicity Hispanic/Latina (Puerto Rican descent) Race White Preferred Language English (fluent); Spanish (conversational) Interpreter Needed No Marital Status Widowed (2 years) Living Situation Alone, independent apartment Education Bachelor's Degree in Elementary EducationDemographic Information Occupation Retired teacher (retired at age 62) Insurance Medicare Part B, Supplemental Plan G Primary Care Provider Dr. James Chen, MD Date of Visit February 13, 2026 Time of Visit 10:30 AM Setting Outpatient primary care clinic Source of Information Self, reliable Mode of Arrival Walked to clinic (lives 3 blocks away) CHIEF COMPLAINT Patient's Own Words: "Doctor, I just can't seem to sleep through the night anymore. I'm tired all the time, and my brain feels foggy. I fall asleep fine, but then I'm up at 3 AM and can't get back to sleep. It's been going on for months now." HISTORY OF PRESENT ILLNESS (HPI) Complete Narrative Analysis Onset and Timeline: Mrs.