Assesses renal function using KDIGO staging criteria from creatinine, eGFR, BUN, urine albumin, and electrolytes. Tracks CKD progression and flags medication dose adjustments needed for renal impairment. Use when asked about renal function, kidney function, CKD staging, eGFR trends, or nephrology assessment.
Use when a clinician needs a comprehensive renal function assessment including CKD staging, progression trending, electrolyte monitoring, and medication dose adjustment recommendations.
fhir_read to retrieve Patient demographics (age, gender, race for eGFR calculation context)fhir_search to pull creatinine (LOINC 2160-0) and eGFR (LOINC 33914-3) trends over 12+ monthsfhir_search to pull urine albumin/creatinine ratio (LOINC 14959-1) for albuminuria stagingfhir_search to pull electrolytes (K+, Ca++, phosphate, bicarb) and CBC (anemia of CKD)fhir_search to pull active Condition resources for CKD staging documentation and comorbiditiesfhir_searchfhir_search(resourceType="Observation", queryParams="patient=[patient-id]&code=33914-3&_sort=date&_count=20")
fhir_search(resourceType="Observation", queryParams="patient=[patient-id]&code=14959-1&_sort=-date&_count=5")