Abstract Background Older adults attending the ambulatory day units within the hospital group have a comprehensive geriatric assessment (CGA) completed. This identifies the older adult’s functional, physical, social, environmental and psychological baseline, in order to develop and implement a coordinated plan of care and follow up. The CGA is the gold standard in caring for older adults who are frail or at risk of frailty (HSE, 2016). The units are off site from the main hospital, therefore valuable information may not be available to the acute hospital. Valuable information from the CGA can provide the older adult’s functional and cognitive baseline and prevent unnecessary duplication of assessments and increased length of stay. Methods Plan-Do- Study-Act (PDSA) cycle was used. A questionnaire was produced to ascertain acute care staff’s understanding of; whether an older adult is attending the ambulatory unit? Would this information and a review by the RANP Gerontology be beneficial? A Registered Advanced Nurse Practitioner (RANP) Gerontology Pathway was developed. Education was provided to nursing, and the wider multidisciplinary team. An alert sheet was introduced and provided to older adult attending the ambulatory day units. The alert was for the older adult to produce, if attending or admitted to the acute hospital. This initiates the RANP pathway. Older adults are then seen by the RANP at source of admission. Clinic letters with baseline is documented in the Healthcare record, including advice plan and follow-up. Post-implementation questionnaire and verbal feedback were obtained. Results Positive feedback from older adults, family and staff. Avoidance of unnecessary duplication of assessments, data sharing, optimization of plan of care, treatment and rehabilitation potential. Effective discharge planning, reduction of unnecessary transfer to residential care. Conclusion Bridging the gap promotes positive outcomes: Reducing length of stay, positive impact on overall wellbeing, and an organizational cost containment.